P8i Manual - Goodwin`s High End
Contents
1. dCS audio products are designed not to need regular maintenance and contain no user serviceable parts apart from the main fuse If your unit is damaged in any way please contact your dealer or dCs Mains Fuse There is a mains fuse below the power inlet accessible from the outside of the unit If the fuse blows it may be changed by the user The current consumption of the unit is very low so it only blows if power surges occur or there is a fault in the unit Usually power surges cause no other damage but if the fuse blows repeatedly on replacement some other damage will have been done and the unit must be returned to dCS for repair Fuse type 20 x 5mm 0 5 amp T HRC fuse IMPORTANT If the fuse should fail it is essential that it is replaced with one of the same type and rating Failure to do so could result in damage to the unit risk of fire or electric shock and will invalidate the guarantee Replacing a Blown Fuse Referring to the diagram below remove the power cable use a small flat bladed screwdriver to pry up the tab on the fuse carrier A and pull it out Push the blown fuse out of the clip in the carrier B and dispose of it Fit a new fuse in the clip C and push the carrier back into the unit so that it clicks home Spare fuses are provided with the unit ef Gel al t Manual filename dCS P8i User Guide v1_1x doc email mailto suppo2. holder then press the battery into its slot Battery polarity is indicated on the battery holder and on the diagram below Always fit a complete set of 3 new batteries To re assemble the case fit the battery cover ensuring the side with the recessed holes is outward Replace the 2 screws do not over tighten them as this can damage the screw heads and the remote case The Remote Control is ready to use Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 Using the Remote Control Aa mma B O C Q Q 28 a D O00 E C QO FOA JGH dCs A Standby button Pressing the Standby button normally sets the P8i to standby mode Press again to restore normal operation B SACD CD button IMPORTANT The SACD CD feature is not active in this software release The SACD layer of hybrid discs will be played Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 C Player Controls The Play Pause Stop Eject Previous Track and Next Track buttons control the player in the same way as the buttons on the front panel The Previous Track and Next Track buttons also double as Fast Forward and Fast Rev
3. control unit Remote control guide 3 x AAA batteries 1 5mm Allen Key for the remote control unit Check the contents of the inner carton against the list above Notify your dealer as soon as possible if anything is missing or damaged We suggest that you retain the original packaging for possible future use If this is not possible replacement packaging can be ordered from dCS or our distributors Details can be found on our web site at www dcsltd co uk Safety Notice Your dCS P8i contains no user serviceable parts DO NOT attempt to open the case as there are potentially dangerous voltages present inside In the event of the unit developing a fault please contact your dealer in the first instance If you need more help contact dCS Laser Radiation Hazard The dCS P8i is a Class 1 Laser Product it complies with U S FDA 21CFR subchapter J In normal use there is no risk of exposure to laser radiation IMPORTANT The metal top cover must only be removed by authorised service personnel The cover protects the user from indirect exposure to visible and invisible laser radiation as well as risk of electric shock Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 Removing the Transit Screws The transit screws clamp the mechanism to reduce the risk of shipping damage They must be removed bef
4. this button will return to the start of the current track a second push on this button will take you to the beginning of the previous track It is recommended to use the numeric keypad on the remote control to select tracks e g If track 5 on a disc is being played but you want to go back to track 3 just press 3 on the remote control keypad e When the menu is open this button is used for paging backwards through the menu E Next Track Menu Step Forward p gt P gt e Press the Next Track button briefly to skip to the next track e When the menu is open this button is used for paging forwards through the menu F Menu Select 2 JS e Press the Menu button to open the menu and change or select settings in the menu e When the Menu button is pressed the light pipes switch off except the menu button and the two buttons used to page forward and backwards through the menu G Rotary Control e Use the Rotary Control to turn the volume up or down e While the menu is open use the Rotary Control to page forwards and backwards through the menu e When the Balance option has been selected use the Rotary Control to change the balance settings H Remote Control Sensor The remote control sensor is an infra red receiver and requires a direct line of sight to receive signals from the remote control transmitter I SACD CD Tray If the tray is open when the unit is on and you press the Standby button the tray will clos
5. up to date Check the dCS web site or contact dCS for the latest software updates This manual is for P8i software version 1 1x Issue 1 10 changes the following e Activates the AES and RCA digital inputs allowing the unit to be used as a DAC e Changes the menu sequence adding the Source page Issue 1 05 changes the following e Allows the DSD upsampling to be turned off e Changes the menu sequence adding the Upsampling option Issue 1 04 changes the following e Activates the Word Clock Input e Allows the Digital Outputs to be turned off e Improves the remote handset response e Changes the menu sequence adding the W Clk and Digital Output option Issue 1 03 changes the following e Allows the track number to be displayed briefly by pressing the Display button on the remote control e Changes the menu sequence e Corrects the behaviour when a disc is paused Issue 1 02 Update for internal dCS use Issue 1 01 The first issue Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk
6. will make use of the P8i s internal Ring DAC to drive the power amplifier directly The P8i has one pair of balanced analogue outputs on XLR connectors Left and Right and one pair of unbalanced analogue outputs on two RCA phono connector Left and Right e Connect either the balanced or the unbalanced analogue outputs on the P8i to the matching inputs on your preamplifier power amplifier with suitable audio cables Both sets of outputs may be used simultaneously if required e Connect the power amplifier to your loudspeakers STEP 2 Connecting the P8i using the Digital Outputs If you are using the P8i s internal DAC go to step 3 When playing CDs 16bit 44 1kS s digital data will appear on the AES OUT and RCA OUT connectors which can be used to drive an external DAC e Connect one of the AES or RCA digital outputs on the P8i rear panel to the matching inputs of the DAC using suitable screened digital cables e Press the MENU button and use the arrow buttons to scroll to the Digital Out page If this is set to Off press the MENU button to change to On e Connect the analogue outputs of your DAC to the matching inputs on your preamplifier power amplifier e Connect the power amplifier to your loudspeakers STEP 3 Connecting to the Digital Inputs You can use the P8i s internal Ring DAC to convert digital data from an external source to analogue In this release the unit will lock to 32 44 1 or 48kS s and process
7. word lengths up to 24 bits e Connect the external source such as a DAB radio or DVD player to either the AES IN or RCA IN connector on the P8i back panel using suitable screened digital cables You can use both digital inputs if you wish e Connect the analogue outputs of your DAC to the matching inputs on your preamplifier power amplifier e Connect the power amplifier to your loudspeakers Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 STEP 4 Powering up e Connect the power cable supplied to the power inlet on the P8i rear panel If you are using a power cord other than the one supplied with the P8i make sure that it is a good fit to the mains inlet and is not too large or heavy as to cause damage see Power cables on page 4 Plug the other end into a convenient power outlet Set the power switch beside the power inlet to the on position I e Press the Standby button briefly Wait several seconds while the P8i configures itself The buttons light up in blue showing that the unit is booting up After a few seconds the blue lights turn off Unit displays dCS P8i Welcome and then Loading Once booted up the colour of the buttons changes to green signifying that there is no disc in the player and the unit should display No Disc e Make sure the volume on your P8i and ampli
8. your taste To choose a filter press the Menu button and cycle through the menu with the Step Back or Step Forward button until Filter is displayed Now press the Select button repeatedly to scroll through the different filter options Phase This option allows you to invert reverse the phase of both channels to correct a system phasing error Brightness This adjusts the brightness of the main display with settings between 15 brightest and O off unless something is touched The light pipes around the buttons turn off when the display brightness is set to 0 and stay on at settings 1 to 15 Word Clock WCIk This shows the status of the Word Clock Input displaying WCIk Locked when the unit is locked to an external Word Clock signal or WCIk Inactive if not Layer CD SACD IMPORTANT The Layer feature is not active in this software release The SACD layer of hybrid discs will be played Issue Software Issue State This displays the issue number of the software fitted to your unit You will need to check this if you are considering a software upgrade Serial Number Unit Serial Number This displays the full serial number including the hardware configuration code We will need this information to assemble upgraded software to suit your unit Contact Details Contact Information This displays dCS email address and web site URL Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd c
9. dCS P8i Upsampling SACD CD Player User Guide Software Release 1 1x July 2006 dCS Ltd 2005 2006 Price UK 8 00 Euro 12 00 All rights reserved No part of this publication may be reproduced stored in or introduced into a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of dCS Any person who does any unauthorised act in relation to this publication may be liable to criminal prosecution and civil claims for damages Information contained in this manual is subject to change without notice and whilst it is checked for accuracy no liabilities can be accepted for errors ACS is Data Conversion Systems Ltd Company registered in England No 2072115 dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 USING THE dCS P8i FOR THE FIRST TIME Congratulations on purchasing your dCS P8i Before using your unit please read this section and the Step by Step Guide This will enable you to set the unit up quickly and safely with your hi fi system From time to time dCS will release updated software on CD that you can install yourself using the CD Update feature Please check our web site occasionally to see if new P8i software is available or consult your dealer What s in the box Check that the box contains the following items dCs P8i Control Summary Power cable 2 spare fuses Remote
10. e automatically before the unit enters standby mode J Main Display The main display tells you what the P8i is doing e While playing a disc the track number the track time and the volume setting are usually displayed e While adjusting the channel balance the track time and the L R balance settings are displayed e When accessing the menu menu options are displayed Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 Rear Panel Key to the Rear Panel K Balanced analogue outputs L amp R on XLR male connectors L Unbalanced analogue outputs L amp R on RCA phono connectors M AES Digital Input on XLR female connector N AES Digital Output on XLR male connector O SPDIF Digital Input on RCA connector P SPDIF Digital Output on RCA connector Q Word clock Digital Input R Word clock Digital Output S Power link In and Out T Software Upgrade connector 9 way D type V Mains Fuse Holder W IEC Power Inlet U Power Switch Manual filename dCS P8i User Guide v1_1x doc Page 9 email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dCS Ltd August 2006 THE MENU The menu gives you access to a range of additional features It also allows access to new
11. e DSD ae a A i a Displays the upsampling for CDs Turns the digital Sets the analogue Displays dCS email Displays the unit full software version on and off outputs on and off output levels address serial number number CDUpdate Starts software Selects disc mode update from a dCS Closes the Menu or a digital input CD Manual filename dCS P8i User Guide v1_1x doc email mailto support decsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 Filter While upsampling a CD or playing an SACD the P8i offers a choice of 4 interpolation filters The filters offer different trade offs between signal bandwidth and out of band noise level which is inherent in the 1 bit nature of DSD Filter 1 gives the widest bandwidth about 70kHz with the highest level of out of band noise This is the usual setting Filter 2 gives a slightly narrower bandwidth with a lower level of out of band noise Filter 3 gives a slightly narrower bandwidth again and less out of band noise than Filter 2 Filter 4 is intended for troubleshooting not listening it has a very low level of out of band noise and a 20kHz bandwidth Selecting the best filter for your system is simply a matter of cycling through Filters 1 2 and 3 as you play a disc and choosing the one that you think sounds best The best choice will depend on your system the tonal qualities of the music and
12. erse buttons on the remote control D Display Button In SACD mode pressing this button displays the track number being played for approximately 5 seconds and then reverts back to Track time This button is used when playing an SACD as the elapsed time is displayed but not the track number When a red book CD is played the track number and the elapsed time are displayed simultaneously and therefore this button is not used E Vol Bal Button Switches between Volume mode and Balance mode F 0 9 Buttons The ten numbered buttons are used to select track numbers We recommend using the numeric keypad for selecting tracks E g If track 5 on a disc is being played but you want to go back to track 3 just press 3 on the remote control keypad G Menu Button Opens the menu Use the and J buttons to page through the menu and press Menu again to select a function Note that the menu may time out if there is no activity for 5 seconds H Up and Down Buttons Use these keys to alter the settings when in volume or balance mode or to scroll up and down the menu when the menu is open Mute Button Press this button to mute or un mute the analogue outputs of the player Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dCS Ltd August 2006 MAINTENANCE AND SUPPORT Service and Maintenance
13. features and performance enhancements that can be added at a later date by software upgrades Using the menu The menu is controlled by 3 buttons e The Menu button opens the menu and with the menu open acts as the Select button e The Step Forward button pages forward through the menu e The Step Back button pages backward through the menu When the Menu button is pressed the light pipes switch off except the Menu button itself and the two buttons that drive the menu You can also use the Rotary control to page backwards and forwards through the menu Successive presses of the Step Forward or Step Back button page through the menu You cannot go directly to any particular page There are two ways to close the menu e You can use either Step button until the display shows Exit and then press Select e 5 seconds after your last command the menu will time out and the P8i will revert to normal operation Menu Sequence The following explanation briefly deals with the Menu pages in the sequence they occur in the Menu and this summarised in the Control Summary Press to open the Selects an optional Changes the output Menu and Select or filter if aoe phase for both change options channels Brightness Displays Locked Sets the display when slaved to Selects format for brightness Word Clock In playing hybrid discs Inactive if not only in this release Output Level Contact Details Serial Number Turns th
14. fier is set to a low level before operation The first time you use the unit it is a good idea to ensure it is set to a Known state as follows e Press the MENU button and use the arrow buttons to scroll to the Factory page of the menu Press the MENU button again to select this option The unit will reset itself STEP 5 Inserting and playing a Disc e Press the Stop Eject button The display will show Opening the drawer will open and then the display will show Open e Place the disc onto the tray and press the Stop Eject button again The display will show Closing Loading Read TOC Checking and will then build a table of contents displaying 1 5 6 10 etc The disc will be identified as CD or SACD Either the CD or the SACD indicator will light In this release the unit will play the SACD layer of a hybrid disc by default The colour of the buttons changes depending on the type of disc you choose to play red for a CD layer or lilac for an SACD layer e Press the Play Pause button Turn the volume to a comfortable level You should have audio e Press the Play Pause button to pause playing press again to resume playing e Press the Next Track or Previous Track buttons to skip to another track IMPORTANT Please be patient do not overload the unit with commands If too many Previous Track commands are sent the unit may freeze at track 1 To correct this press the Next Track button once to go to track 2 e Press the Stop Eject bu
15. ing pages disappear from the menu Filter WClk Layer Digital Outputs Upsampling and CD Update CDUpdate Software Update by CD Future releases of software can be loaded via a CD using this menu page Detailed instructions will be supplied with the software update CD Exit End of the Menu Select this page to come out of the menu and return to the normal display Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dCs Ltd August 2006 REMOTE CONTROL Fitting or replacing the Batteries in the Remote Control For safety reasons the remote control is supplied with the 3 batteries packed separately Any replacement batteries must be type AAA MN2400 or equivalent alkaline leak proof batteries Opening the battery compartment and removing the batteries Turn the Remote Control unit over and remove the 2 screws shown in the figure below using the Allen key supplied Lift off the battery cover a To remove discharged batteries press the end back against the spring and pull that end out of the unit A small key or screwdriver may be used if the battery is a tight fit Dispose of the discharged batteries safely Fitting new batteries and closing the case To fit a new battery press the end the flat end against one of the spring contacts in the battery
16. ndby Button B Stop Eject Button C Play Pause Button D Previous Track Menu Step Back Button E Next Track Menu Step Forward Button F Menu Select Button G Rotary Control H Remote Control Sensor SACD CD Drawer J Main Display A Standby e To power up or switch out of standby mode press the Standby button briefly e When you have finished listening press the Standby button briefly to set the unit to standby mode The Standby button will glow red and the rest of the display will turn off e To switch off completely hold down the Standby button for a few seconds until it glows lilac then release it Please wait at least 10 seconds before switching on again B Stop Ejectt M A e When there is no disc in the player or if the disc is stopped press this button to open the tray e When the tray is open press this button to close the tray e When a disc is playing press this button to stop the disc C Play Pause p Jj e With a disc loaded press this button to start playing e Press it to pause and press again to resume playing Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 D Previous Track Menu Step back kad lt a e Press the Previous Track button briefly to skip to the previous track e lf the disc is playing the first touch on
17. o uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 Output Level The Output levels should be set to suit your system there are two levels 6V high or 2V low The difference between the two settings is 9 5dB For best results the P8i volume control should be set to no lower than 20 00dB for normal listening levels with typical music We suggest that you start with 2V and increase the level to 6V if this is inadequate Before changing the output level to 6V please insure you are not playing music at a high level the extra 9 5dB is noticeably louder Digital Output This option allows you to turn the Digital amp W Clock Outputs Off or On Upsampling This option allows you to turn the DSD upsampling Off or On when playing CDs Source This page allows you to use the P8i as a DAC to convert data from external sources such as a DVD player or DAB radio to analogue There are 3 settings e Disc the unit operates as a CD SACD player e AES the unit accepts digital data at 32 44 1 or 48kS s from the AES input e RCA the unit accepts digital data at 32 44 1 or 48kS s from the RCA input IMPORTANT When the unit is set to AES or RCA the CD controls are disabled If you want to open the CD tray set the Source page to Disc first IMPORTANT In this release external sources are not upsampled psamp When the external inputs are in use the follow
18. oo stiff or too heavy Mains Conditioners We do not recommend the use of mains conditioners However if you do wish to use a mains conditioner with variable voltage and frequency we recommend that you set the voltage to match your local voltage and the frequency to either 50 or 60Hz ONLY IMPORTANT Damage caused to your P8i by misuse of a mains conditioner or by a malfunctioning mains conditioner is not covered by the warranty Positioning the unit Place the P8i on a firm vibration free base allowing convenient connection to the other parts of your system For best results avoid siting the P8i either directly on or underneath preamplifiers or tuners To prevent overheating we recommend that you leave some free space around the unit to allow for ventilation Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dCs Ltd August 2006 STEP BY STEP GUIDE This section guides you through setting up the unit for basic operation Preliminaries The Control Summary sheet details the menu structure and outlines the use of the front panel controls A comprehensive user manual will be available free of charge from our web site at www dcsltd co uk or a bound copy can be ordered from our web site STEP 1 Connecting the P8i using the Analogue Outputs If you prefer to use an external DAC go to step 2 Most owners
19. ore the unit is used Lift the unit out of the packaging turn it upside down and place it on a table top Identify the two transit screws from the following drawing Using a flat headed screwdriver unscrew the two transit screws and put them in a safe place IMPORTANT If you intend to transport the unit further than the next room replace the transit screws they need to be secure BUT NOT OVER TIGHT Units that are returned for repair without transit screws correctly fitted will be subject to a repair charge Manual filename dCS P8i User Guide v1_1x doc Page 3 email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dCs Ltd August 2006 Mains Voltage Setting Before connecting the power cable to your P amp i for the first time please check that it has been set to the correct operating voltage for your mains supply The unit s voltage setting is shown on the label beneath the mains inlet on the rear panel If this does not match your local supply voltage DO NOT attempt to use the unit Contact your dealer to have the unit reset Using the P8i with the wrong mains setting for your local supply may result in serious damage to the unit and will invalidate the warranty Do not attempt to reset the voltage yourself Power Cables If you wish to use a power cable other than the one supplied please ensure that it is a good fit to the mains inlet is not too fat t
20. rated without a mains earth or ground connection the unit is returned inadequately packed the unit is shipped without the transit screws in place This warranty covers parts and labour only it does not cover shipping charges or tax duty Obtaining Service Should you encounter a problem contact your authorised dCS dealer for advice quoting the model the full serial number software version number and giving a detailed description of the fault Your dealer will advise you fully on actions that need to be taken When returning a unit the original packaging should be used to avoid transit damage Replacement packaging sets may be purchased from dCs During the Warranty period there will normally be no charge for parts or labour Operating Conditions The supply voltage must remain within 10 of the A C voltage specified on the back panel The supply frequency must be in the range 49Hz to 62Hz Ambient temperature range 0 C 32 F to 40 C 104 F non condensing Do not install the unit near heat sources such as radiators air ducts power amplifiers or direct strong sunlight e If in doubt the easy test is the unit is happy to work anywhere a human is Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 If you need more help In the first instance you should contact yo
21. rt dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dCs Ltd August 2006 Limited Warranty General dCS Ltd warrants this product against defects in materials and workmanship for a period of 3 years from receipt by the first owner The warranty on CD mechanisms and related parts is limited to 1 year from receipt by the first owner During the warranty period dCS will repair or at our absolute discretion replace a faulty product Warranty repairs must only be carried out by dCS or our authorised service agents Please contact dCS for details of your nearest service agent Your dealer should have completed on your behalf an Owner Registration form at the time of sale and returned it to dCS If you do not receive a Warranty Certificate within 30 days of purchase please contact dCS stating your name address unit serial number and date of purchase In the absence of a Warranty Certificate dCS reserve the right to use the original date of shipping from dCS as the start date for the warranty This warranty is not transferable Warranty Exclusions The Warranty on this product will be void if the product is misused in any way any unauthorised modifications or repairs are carried out the product is not used in accordance with the Operating Conditions stated in this manual the product is serviced or repaired other than by dCS or our authorised service agents the product is ope
22. tton to stop the disc Press it again to open the tray e Enjoy the music Oops There is a disc stuck inside If you load a disc that cannot be read such as a CD upside down a DVD or a damaged dirty disc don t worry The P8i will display Reading and will try to read the disc for about 40 seconds Wait until the display changes to No Disc then open the tray with the Stop Eject button STEP 6 Using an external source If you connected an external source to the P8i in STEP 3 turn it on and select it as follows e Press the MENU button and use the arrow buttons to scroll to the Source menu page Press the MENU button again to select either the AES or RCA input Either the AES or RCA indicator will illuminate The unit will detect the sample rate of the source 32 44 1 or 48kS s only then display the source word length and sample rate on the left side of the display e g 16 44 1k e Turn the volume to a comfortable level You should have audio e Enjoy the music IMPORTANT When using the digital inputs the CD controls are disabled Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 THE HARDWARE CONTROLS AND CONNECTORS This section briefly explains the layout of the front and the rear panel and what the symbols stand for Front Panel Key to the front panel A Sta
23. ur dealer If they cannot resolve the issue contact dCS Our office hours are 8 30 a m to 5 00 p m Monday to Friday UK time GMT in winter or GMT thr in summer Contact us by phone or fax on Inside the UK Outside the UK Telephone 01799 531 999 44 1799 531 999 Fax 01799 531 681 44 1799 531 681 You can write to us at dCs Ltd Mull House Great Chesterford Court Great Chesterford Saffron Walden CB10 1PF UK Our email address support dcsltd co uk Our web site is www dcslitd co uk This user guide may be downloaded free of charge from our web site A bound copy of this guide may be ordered from dCs Manual filename dCS P8i User Guide v1_1x doc email mailto support dcsltd co uk English version web site www dcsltd co uk dCS P8i User Guide Guide for Software Issue 1 1x dcs Ltd August 2006 Software History dCS products make extensive use of software configurable chips FPGAs and DSPs This gives us the ability to update our products to add extra features update digital interface standards or make performance improvements by loading new software Occasionally a hardware update may be necessary also to increase the capacity of the electronics add extra connectors or extra front panel controls Please note that not all software updates make an earth shattering change You should have a clear idea of what you expect to gain before updating to the latest issue It is recommended you keep your P8i software
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