DSP100 Series - Manual - 8-4 for review
Contents
1. network enabled DSP100 Series amplifiers are shipped from the factory with network input 1 routed to ocal output 1 via the internal DSP software mixer The DSP100 2 model is shipped with network input 2 routed to local output 2 This can be changed as desired via the DSP Control Center software 12 3 Operation 3 1 Operating Precautions 1 Before use your amplifier must be configured for proper operation including input and output wiring hookup Improper wiring can re sult in damage to equipment or potentially harm to the operator Consult Section 2 for setup instructions 2 Tampering with the circuitry or making unauthorized changes is not only dangerous but may also violate local regulations 3 Use care when making connections between the amplifier and the input or output equipment Using equipment that is not capable of handling the output wattage may lead to permanent damage NOTE Stewart Audio will not be held responsible for damage to your DSP100 Series amplifier or connected equipment if the instructions in this manual are not fol lowed 3 2 Model Configurations The basic differences between the DSP100 models are outlined in the table below DJ DSP100 1 DSP100 2 DSP100 1 D DSP100 2 D Output Power per 100W 100W 100W 100W Channel 70 100V 70 100V 70 100V 70 100V No local Inputs 2 balanced No Network 0 0 2 0 Inputs Outputs 3 3 Controls Indicators and Connectors DSP100 2 POWER STAND2. plifier is installed or operated Retain these instructions for future refer ence All instructions should be followed all warnings on the amplifier and in the operating instructions should be adhered to 3 The amplifier should be situated so that its location and position does not interfere with its proper ventilation For example the amplifier must not be placed on a rug bed sofa or similar surface that impedes airflow across the chassis Airflow through the ventilation openings should be unobstructed 4 This amplifier should not be used near water for example near a bathtub in a wet basement near a swimming pool etc This amplifier is intended to be operated in a controlled indoor environment 5 Do not place the amplifier near heat sources such as radiators heat regis ters stoves or other appliances that produce heat 6 The amplifier should only be connected to 100 240VAC 50 60 Hz power supply Do not defeat the ground or polarization of the power plug 7 Route power cord and other cables so that they are not likely to be walked on tripped over or stressed Pay particular attention to condition of cords and cables at plugs and at the point where they exit the amplifi er To prevent risk of fire or injury damaged cords and cables should be replaced immediately 8 Clean the amplifier with a clean damp cloth Do not use solvents or abra sive cleaners Never pour any liquid on the amplifier 9 When left unused
3. same number designation This can be changed as desired via the DSP Control Center software 3 4 2 Dante FAQ Q am having problems installing or using the Dante Controller Soft ware A Please refer to the official documentation available in the Audinate portal where you downloaded the Controller Software Q do not see the DSP100 Series amplifier showing up on the net work A All Stewart Audio products are tagged as Ultimo lt MAC_ADDRESS gt from the factory You can find a specific Ultimo device by choosing the device s MAC address from the list You can rename this using the Dante Controller software Q routed an audio signal to network input 1 of the FLX amplifier using the Dante Control Center software but hear no output from the amplifi er A Check the settings in the matrix mixer using the DSP Control Cen ter software to be certain that network 1 is routed to a local output 18 3 5 Remote Volume Control DSP100 Series amplifier volume can be remotely controlled or muted via the input on the rear of the amplifier An external potentiometer which can be located wherever convenient controls the output volume of all channels Remote muting is also useful for fire alarm situations in which all unnecessary sound must be silenced NOTE The remote volume control connector attenuates A the signal level from the level set by the DSP settings It cannot increase the signal level above those settings nor doe
4. used Please refer to the following chart to choose the appro priate wire gauge for your installation Distance Wire Gauge Up to 500ft 22 AWG 500 1000 ft 20 AWG Over 1000ft 18 AWG Speaker leads connect by means of the removable 5mm terminal block connectors supplied with the unit Strip speaker leads 1 4 and insert leads into connector observing proper polarity With a small flat blade screwdriver tighten the screw until the leads are held securely in place Inspect for possible shorts or broken wires Output Connector 70V 100V ind Step down transformer Me 10 Output Connector 70V 100v zov 4 100v co 4S Channel 2 Channel 1 Step down transformer at each speaker Hi Note Class 2 wiring must be used on the speaker termi A nals to comply with UL requirements ground This will cause a short circuit which may dam CAUTION Do not connect either speaker terminal to age the amplifier speaker or both ard as they carry 70 7V and 100V when driven with an audio signal Disconnect the amplifier from the AC pow er source when working on these terminals CAUTION The speaker terminals represent a shock haz 2 6 Network Connector An RJ 45 connector is provided on Dante network enabled models Connect this port to your audio transport network switch or router see Section 3 4 Dante Network and cable requirements are available from the Audinate web site at www audinate com All
5. you are using 2 2 2 Dual Rack Mount Kit Part Number RMK HLF D Refer to the figure on the following page when assembling the dual rack mount brackets onto the FLX amplifier Step 1 Note the position of the captive nuts on the inner brackets One set must be near the front of one amplifier and the other set near the rear of one amplifier Step 2 Attach the right angle brackets to the front of each amplifier and the flat brackets to the rear of each amplifier Step 3 Attach inner brackets to each amplifier as oriented in step 1 the front of the pair of inner brackets and two screws to the rear pair of the inner brackets Step 4 Bring the two subassemblies together overlapping the flanges on the inner brackets Complete assembly by inserting two screws into the front of the pair of inner brackets and two screws to the rear pair of the inner brackets CAUTION Use only the screws provided in mounting brackets to the amplifier Do not over tighten 2 2 3 Product Dimensions 8 4in STEWART Ln 4cm DOSP100 1 POWER STANDBY 10 7in 27 2cm 1 7in 4 4cm 2 3 Proper Cooling Considerations Because the DSP100 Series amplifiers are convection cooled with no fans amplifiers must be given adequate space to allow for proper air flow Do not stack the amplifiers on top of each other or mount them in a way that other equipment will block airflow through the case CAUTION Inadequate airflow to the amplifier can c
6. BY SIGNAL 1 CUP 1 SIGNAL2 ce 100 240VAC 50 60HZ 0 8A SPEAKER 2_ SPEAKER 1 Power Standby LEDs 9 Channel 1 Signal Clip LEDS Channel 2 Signal Clip LEDS o Power Connector IEC Included amp Output Connections 5mm Q RVC Connector 3 5mm Not present on DSP100 1 14 S RVC ia VAY AN oe 2 INPUT 1 o9 RCA Inputs eo USB Programming Connector o Channel 2 Level Knob q Dante Network Connector RJ45 Channel 1 Level Knob 12 Input Connections 3 5mm 3 3 1 Indicators DSP100 Series amplifiers have 2 front panel LED indicators which illu minate to indicate when AC power is applied and the unit is operating power or when the amplifier is in sleep mode standby There is no power switch so the unit will remain on continuously when plugged in Two additional LED indicators illuminate when an audio signal is present and when that signal is being clipped The DSP100 2 models have an additional signal present LED indicator and an additional clip LED indicator for the second input channel 3 3 2 Controls DSP100 Series amplifiers have an integrated digital signal processor DSP providing considerable control of the audio signals A set of DSP functions is available for each signal path A powerful cross point mixer provides a means of routing and mixing signals from the various inputs both local and network to the network and local outputs The amplifi ers
7. STEWART The Difference is Hear D5PILU 1 STEWART E Owner s Manual DSP100 Series October 2044 Important Safety Instructions Before using your Stewart Audio Inc Power Amplifier please read this Owner s Manual carefully to ensure optimum trouble free perfor mance WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK DO NOT EX POSE THIS AMPLIFIER TO RAIN OR MOISTURE DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE DO NOT OPEN THE CABINET REFER SERVICING TO QUALIFIED PERSONNEL ONLY CAUTION DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The lighting bolt within arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of un insulated dangerous voltage within the product s enclosure that may be of sufficient mag nitude to constitute a risk of electrical shock to person The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instruction in the literature accompanying the appliance Important Safety Instruction Please Read Prior to Product Installation 1 Installation should be performed by a trained and licensed professional to insure safe and lasting operation 2 All of the safety and operating instructions should be read before the am
8. are configured entirely via Stewart Audio s DSP Control Center soft ware via a USB link The most current version of the Control Center software can be downloaded via the following link http www stewartaudio com DSPCC A flow chart of the DSP chain for each input and output is displayed on the following page Figure x y All network enabled DSP100 amplifi ers have 2 local and 2 network inputs The 1 models have one output and a single potentiometer for volume control while the 2 models have 2 outputs and two potentiometers The cross point mixer is shown below Matrix Mixer EJ Bal Input 1 Bal Input 2 RCA Input 1 RCA Input 2 Sine Wave Pink Noise 15 LOCAL OUTPUT 2 E 2 n z 2 o a 8 8 Sine Wave Pink Noise Compressor EG Blocks High Pass 1st 2nd Order Low Pass 1st 2nd Order Low Shelf High Shelf Peak PEG Notch Adjustable Pregain Adjustable Pregain Adjustable Pregain Adjustable Pregain Adjustable Pregain Adjustable Pregain RCA INPUT 1 RCA INPUT 2 a E 5 E a a BAL INPUT 1 DANTE INPUT 1 DANTE INPUT 2 3 4 Dante Your network enabled DSP100 Series amplifier can act as a network break in box as well as an amplifier with local inputs and outputs Au dio signal routing and configuration is done using the Dante Controller software from Audinate at www audinate com Select Dante Co
9. ause the amplifier to overheat and potentially become damaged in the process Be sure to provide plenty of air space to allow for convection cooling 2 4 Input Connections Your DSP100 Series amplifier is provided with a removable five pin 3 5mm terminal block connector for balanced differential inputs Note carefully the polarity symbols on the rear of the unit and that the two balanced inputs share a common ground connection Two RCA jacks are also provided for unbalanced single ended inputs See the next three sections for instructions on connecting your amplifier to its input source 2 4 1 Balanced Differential Connections When using a balanced input source and connector you must ensure that the hot cold and ground pins of the connector are matched up to the and ground pins of the amplifier s connector respectively Dia grams have been provided for standard XLR and TRS connectors Please refer to the manual of your input source in case it does not fol low the standard pin out Input Connector _ Female XLR T m Male TRS Input Con nector BC ae c E eund m Shield 2 4 2 Unbalanced Single ended Input Connections Your DSP100 Series amplifier is provided with two RCA stereo con nectors for unbalanced inputs 2 5 Output Connections Because the current flow in constant voltage systems and speakers is much lower than in 8 systems higher gauge thinner diameter wire can be
10. for a long period of time the power cord should be unplugged form the outlet 10 Damaged Amplifiers requiring service should be repaired by a qualified service technician when The power cord or AC plug has been damaged Objects have fallen or liquid has spilled into the unit The amplifier has been exposed to rain or other moisture The amplifier does not appear to operate normally or exhibits a marked change in performance e The amplifier has been dropped or the enclosure damaged ooco 11 The user should not attempt to service the amplifier beyond that de scribed in the operating instructions All other servicing should be referred to qualified service personnel Table of Contents Important Safety Instructions sere teeter eee e treet 2 Table of Contents ee Hee 4 1 Welcome mee eee 5 1 1 Features e 5 1 2 Using this Manual m 5 2 Setup e eee 6 2 1 Setup Precautions em 6 2 2 Amplifier Installation e 6 2 3 Proper Cooling Considerations ceeceessee tees teeter ee ees 8 2 4 Input Connections eee 9 2 5 Output Connections eee eeeeee tee e eet e teeter teat tees 10 2 6 Network Connectol 0 0ccccc cece cece cece eee ee cece ease tees 12 3 Operation eee 13 3 1 Operation Precautions e 13 3 2 Model Configurations ssesessssse 13 3 3 Controls Indicators and Connectors e eerste 14 3 4 Dante eee e n 17 3 5 Remote Volume Control 19 4 Troubleshooting e etree eee 20 5 Technical S
11. in the USA 1 2 Using this Manual In order to obtain maximum performance from your DSP100 Series Amplifier please take time to read this brief owner s manual and care fully follow the guidelines for connection and operation This manual provides you with the information necessary to safely in stall and operate your new DSP100 Series amplifier in the most com mon scenarios If you find yourself requiring additional assistance please feel free to contact your Authorized Dealer or you may contact us directly using the contact information provided on the back of this manual 2 Setup 2 1 Setup Precautions CAUTION Before installing your amplifier make sure that you have read the Important Safety Precautions at the be ginning of this manual 2 2 Amplifier Installation Two rack mounting options are available for the DSP100 Series amplifi ers A single rack mount kit provides for installation of a single DSP100 Series amplifier on a 1RU rack The dual rack mount kit provides for the installation of two DSP100 Series amplifiers side by side on a single rack 2 2 1 Single Rack Mount Kit Part Number RMK HLF S Assembling the single rack mount kit is straightforward Attach each of the right angle brackets by inserting the 2 screws through the bracket into the side of the FLX enclosure Two straight brackets are also pro vided for the rear of the amplifier The method of attaching these to the rack will depend on the type of rack
12. in this manual were not followed Damages resulting to the amplifier which are not covered under this warranty can be factory repaired at cost to the customer Use the con tact information below to initiate the repair process 6 2 Return Procedure This section includes the return procedures which must be followed in order to prevent processing delay or cost to the customer Please read the entire section before contacting Stewart Audio for returns 22 6 2 1 Return Authorization Number All returns to the factory for service must be accompanied by a Return Authorization RA number One can be obtained by contacting Stewart Audio at 209 588 8111 or via e mail at support stewartaudio com NOTE Any defective products received without an RA number will be returned to sender at their expense If Stewart Audio is unable to contact the sender in 14 days the mer chandise will be considered scrap and may be disposed of 6 2 2 Shipment Instructions If Stewart Audio requests that you ship the defective product back to their service center please refer to the guide below To ensure prompt warranty service be sure to follow all instructions 1 Return Authorization RA is required for product being sent to the factory for service 2 See packing instructions in Section 6 2 3 3 Ship the defective product using a method which provides for or der tracking or order confirmation The service center is located at the following addres
13. k mounted Dimensions height width length 1 75 x 84 x 10 7 Weight 4 5 bs max varies by model Stewart Audio reserves the rate to change features and specifications without notice 21 6 Warranty Information 6 1 Warranty Summary All Stewart Audio amplifiers and accessories unless excluded in this summary are covered by a 3 year limited warranty on parts and labor from the data of purchase In order to be eligible for warranty repairs the amplifiers and accessories must have been purchased through an authorized Stewart Audio dealer and submitted by the original purchas er This warranty is only valid in the country in which the amplifier was purchased 6 1 1 Eligibility Requirements Stewart Audio warrants against all malfunctions which come as a result of component or manufacturer defect The amplifier is also covered from all failures which arise during the warranty period 3 years from date of purchase that are not a result of misuse The following actions will void your warranty e he power cord or AC plug has been damaged through misuse e he amplifier has been exposed to moisture or extreme tempera tures e he amplifier has been dropped items have been dropped on the amplifier or the enclosure has been damaged e The amplifier has been opened by the operator e The amplifier was improperly packaged when sending to the fac tory for repair resulting in damage e Any of the precautions or instructions found
14. ntroller under the Products section This will require registration for Audinate s portal and also includes access to the Dante Controller User Manual which should be read for complete configura tion instructions 3 4 1 Using Audinate s Dante Controller Software Once Dante Controller has been installed following the instructions in the Dante Controller Software User Manual www audinate com launch the application to see the connection matrix File Device Help amp AL C Master clock FOH Console Ji Device Status Gudinate Ed EJ BH EH E Filter Transmitters Filter Receivers H Dante Transmitters Dae EH i 17 All Stewart Audio products will ship from the factory with the name Ultimo MAC This can be renamed within the device con figuration in the Dante Controller software Transmitters are shown on the top of the matrix while Receivers are shown on the left hand side The DSP100 Series amplifiers include 2 receive channels In order to make a connection click on the matrix node between the appropriate transmitter and receiver If a connection is successful it will display a green checkmark Note All network enabled DSP100 amplifiers are shipped from the factory with network input 1 routed to local output 1 via the in ternal DSP software mixer If the DSP100 model has more than one local output the corresponding network input is routed to the local output with the
15. ource and that level controls are set high enough Problem Amplifier overheats and or shuts off Procedure Review Section 2 3 on proper cooling procedures Check the signal lights on the rear of the amplifier to see if the signal is over driving the signal light flashes red frequently Overdriving the amplifier for extended periods of time can cause a thermal shutdown Problem Output sound is distorted or cracking Procedure Check all cables for damage or loose connections and re duce the gain on the input signal at the mixer or preamp level Replace the cables and loudspeakers temporarily to see if this resolves the problem If problem still exists contact your Authorized Dealer for ser vice 20 5 Technical Specifications Output Power 30Hz 20kHz DSP100 1 100W x 1 Q 70 7 100V DSP100 2 100W x 2 Q 70 7 100V Frequency Response 0 3 dB 100Hz 20kHz THD N full output power 0 196 Signal to Noise Ratio gt 100dB Input Sensitivity 1V 0 dBV Input Impedance Balanced 7 2kO0 3 60kQ Unbalanced External Mute Contact closure Power Consumption Idle 1 8 Draw TBD Amplifier Class D Remote Volume 0 10V RJ45 3 5mm terminal block dual RCA stereo Input Connectors Output Connectors 5mm terminal block Dante Network Connector RJ 45 LED Indicators Power Standby Signal Clip Controls USB RVC Power Supply Internal 110 240VAC 50 60Hz Cooling Convection Cooling Construction Aluminum Chassis Mounting Rac
16. pecifications ccc eters 21 6 Warranty Information cetera es 22 6 1 Warranty Summary e 22 6 2 Return Procedure e MMMMMMMMMHHIeHnB 22 7 Accessories esee eee eeeeeeHHHeHHeHHHHeHHeHeHnn 25 8 Notes eee 26 1 Welcome ee STEWARTAUDIO The Difference is Hear Congratulations on the purchase of your new Stewart Audio DSP100 Series power amplifier This amplifier has been designed and built to provide you with years of high quality audio performance and trouble free operation If after reading this manual you should have any ques tions concerning amplifier installation and operation please contact your Authorized Stewart Dealer or you may contact us directly using the contact information provided on the back of this manual 1 1 Features The DSP100 Series of amplifiers are half rack commercial amplifiers offering 100W of power per channel with integrated DSP This unique combination of power and features allows these amplifiers to be tai lored to the zone application room acoustics and speakers saving time and budget Your Stewart Audio DSP100 Series amplifier is the result of years of experience in the design and manufacture of quality amplifiers As such it provides a combination of performance and oper ational benefits that simply cannot be found in conventional amplifiers e Dante interface available e Integrated DSP for signal routing filtering and bridging e USB control and configuration e Made
17. s Stewart Audio 14335 Cuesta Court Suite C Sonora CA 95370 4 Use a bold black marker and write the RA number on three sides of the box 5 Record the RMA number for future reference The RA number can be used to check the repair status 6 2 3 Packaging Instructions Should Stewart Audio request that you ship your product to their ser vice center these instructions must be followed in order to ensure safe delivery If they are not followed Stewart Audio assumes no responsi bility for damaged goods and or accessories that are sent with your unit 23 6 2 3 Packaging Instructions cont 1 Please write the RA number on three sides of the box Include the Stewart Audio RA number inside the box and a brief description of the problem 2 You will be advised during the RA process what accessories should be included with the amplifier Power supplies connectors cords etc This is dependent on the failure assessment 3 When shipping your amplifier it is important that it has adequate protection We recommend you use the original packing material when returning the product for repair If you do not have the origi nal box see number 4 4 If you provide your own shipping pack the minimum recommend ed requirements for materials are as follows a 275 P S I burst test Double Wall carton that allows for 2 inch solid Styrofoam on all six sides of unit or 3 inches of plastic bubble wrap on all six sides of unit b Securel
18. s it change those settings USB cable is connected to the device even if a connection has not been established between the DSP Control Center and the device Remove the USB connector to use the remote volume control NOTE 2 The remote volume control is disabled when the In order to remotely control the volume of the unit a 10k ohm linear taper potentiometer should be placed between the 10V pin and the GND Ground pin on the rear of the unit with its wiper on the RVC pin The volume will be determined by the selected resistance on the po tentiometer the greater the resistance the louder the volume The amplifier can be remotely muted by making a connection between the GND pin and the MUTE pin No power should be applied to these pins simply a contact connection 10V 10kQ O RVC GND MUTE 4 Troubleshooting Problem Power indicator does not turn on Procedure Check that the amplifier is plugged into a live outlet After you have ensured that it is not a power issue disconnect any speakers If the amplifier turns on after a few seconds delay then the problem is in the output connection Check wiring and speakers for short circuits Problem No output on one or both channels Power indicator is lit Procedure Check that level controls are not turned down Check that input and output connections are secure Ensure signal present LED is flashing to denote a signal If there is no signal detected check signal s
19. sit us at www stewartaudio com 25
20. y seal the package with an adequate carton sealing tape c Do not use light boxes or peanuts NOTE Damage caused by poor packaging will not be covered under warranty 6 2 4 Estimate Approval An estimate for all non warranty repairs will be provided to the custom er once the unit has been shipped to the factory The customer is re sponsible to approve this estimate within 7 days If the repairs are not approved within 14 days Stewart Audio reserves the right to consider the unit scrap and may discard it 6 2 5 Payment of Non Warranty Repairs Payment for non warranty repairs must be submitted to Stewart Audio before the product will be returned to the customer 24 7 Accessories The following accessories are available from Stewart Audio for your amplifier All part numbers shown are Stewart Audio Part Numbers Mounting Brackets RMK HLF S Single rack mount kit for DSP100 Series amplifiers RMK HLF D Dual rack mount kit for DSP100 Series amplifiers Connection Adapters ADPT RCA Mono Female RCA to male 3 5mm terminal block ADPT SUMRCA Stereo Female RCA to male 3 5mm terminal block ADPT SUM35 Stereo Female 3 5mm to male 3 5mm terminal block Wall Plates WP RVC B Wallplate with 10k potentiometer and knob for re mote volume control Black WP RVC A Wallplate with 10k potentiometer and knob for re mote volume control Aluminum To purchase these accessories or to see the full Stewart Audio product lineup vi
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