ESS Users Guide
Contents
1. Apply to save the changes O O O O O Intercom Configuration Tool File view Action Help p Selected Intercom Setting Address Bi AA ESS POE 127A44 192 168 254 138 Client O Assign IP automatically with DHCP IP Address Subnet Mask Port o Location Name Assign this PC address as client s server Server IP 132 168 254 11 3000 This PC is MPCOD3 i List when offline Port 3000 J Bard Exit Cancel Apply Advanced Settings GPIO 4 Control Mode Fail Forward IP 1 0000 l e Factory Default Remote Listen Disable C Door Relay Control ea D Default to Listen Direct Mode A a a gt A J Logic Input O Mo Beep Tone After PTT Released Fail Forward IP 3 0 Activate On O Mic O Speake O Display in Custom View Tab Activate On PTT O Call Button Status ready Client w 3 68 30 10 Physical Dimensions eat IP Speaker System ESS www DigitalAcoustics com ETHERNET 10 100 LLL 25 70v 4 9 4 0 gt gt 4 u n m d 2 Q POWER 24v AC DC x P EE QP SPEAKER 8 OHM 11 Software Support For use with Digital Acoustics TalkMaster LE or TalkMaster EE select the Remote Listen Disable option when configuring the ii3 ESS Refer to documentation for 3 party software that supports Digital Acoustics technology Recommended Power Supply for Max High Power modes Class 2 24VAC 40 VA 40 W Some Examples MOUSER AMSECO XF 2440 MOUSER AMSECO X2. 113 ESS IP Speaker System Users Guide OLKA ESS User Manual This page intentionally left blank ESS User Manual Table of Contents OVErVIEW ii OOO 1 specitica HONS i WA cece See a a A a da Ne eee 2 25 70 VOIE LINES aio tbc 3 Speaker ConfigurationS i ai i i e a ba ta ia kia 5 S Ohm Speaker S nie a cine 5 25 70V Speaker s with optional 25 70V transformer 6 Connections and Controls ass ieb wk ki dik Ed A Cad Ea ALE h 8 speaker Connection clas 8 Power Supply Amplifier ia i i A a AI ta 8 NA A O e 9 LED TROICALDES suo insista Det ot rt ita slide 9 Volume COMPOST AAA AAA 9 Software Configuration rio aS AE pl e ada bai dd 10 PhysicaLBime Si NS wawie nia A PAZ Ai ATA A 11 Software SUDDORD ta iii i O anal OE a GAAP GE 12 Recommended Power Supply for Max High Power modes 12 Troubles ootin wieed ba bb a fb 13 Technical SUPLIR 13 Overview The Digital Acoustics ESS IP Speaker System is designed to drive an 8 Ohm speaker load or speakers attached to a 25 70V distribution line requires optional 25 70V Transformer Software support is provided by Digital Acoustics TalkMaster LET TalkMaster EET or by and 3 parties supporting Digital Acoustics technology Features IP Addressable Lossless audio distribution to endpoint Operates over LAN WAN and Wireless networks Powered via PoE or external power supply Operates over wide power supply range Built in thermal protection Vo
3. R 2450LED 12 Troubleshooting Unit will not power up e Verify the Power Supply Amp jumpers on the unit Unit will not connect e Verify that the LINK LED on the unit is on solid e Verify units IP address subnet mask and gateway e Verify IP Address that the unit is connecting to e Verify the PC that the unit is connecting to is running the proper software Unit will not play audio e Verify the units Ready and Link LEDs are on solid e Verify the units Active LED flashes when receiving audio e Verify ESS Speaker connections To reset the ESS Configuration back to factory default e Unplug the Power e Press and hold down the Vol and Vol buttons e Plug the power back in e Wait 2 seconds e Release the Vol and Vol buttons Technical Support Email Esupport digitalacoustics com Telephone 1 847 604 9256 M F 8am 5pm Central Time Zone 13 Notes OW www digitalacoustics com 2006 2007 Digital Acoustics All Rights Reserved This document may contain advance information Contact factory for technical specification before product design and or use Design and specifications are subject to change without notice Digital Acoustics ii8 and TalkMaster are trademarks of Digital Acoustics Corporation all other marks used are properties of their respective owners Digital Acoustics product designs are packaged by leading manufacturers around the world
4. Speaker e Four 8 Ohm speakers wired in series parallel 8 ohm Speaker 8 ohm Speaker 8 ohm Speaker 8 ohm Speaker Please note the following guidelines e Speakers should be installed within 100 feet 30 meters of the ESS using 18 gauge wire e The total amount of wire used in the wiring run should not exceed 200 feet 60 meters e The total watts available from the ESS are distributed equally among the speakers 25 70V Speaker s with optional 25 70V transformer The ESS can drive one or more 25 70V Speakers or Horns when equipped with an optional 25 70V transformer When using 25 70V transformers all speakers must be wired in parallel 8 ohm 8 ohm 8 ohm 8 ohm Speaker Speaker Speaker Speaker Please note the following guidelines e Each speaker must have its own 25 70V transformer e Speakers should be installed within 1500 feet 450 meters of the ESS using 18 gauge wire The total wattage available from the ESS must be reduced by 20 to account for line loss The total wattage of the selected speaker taps cannot exceed the wattage available from the ESS Maintain the same wiring polarity between speakers Connections and Controls Speaker Connection To connect an 8 Ohm load to the ii3 ESS connect two wires from the speaker terminals or 8 Ohm load source to one of the supplied terminal block plugs and insert it into the Speaker connector on the ESS Speaker connections are polarity indep
5. endent Power Supply Amplifier The ii3 ESS supports Power over Ethernet PoE 802 3af compatible or can be powered externally from an external 24V AC DC 40 Watt power supply Note that if using PoE that the Power Source Equipment PSE must be capable of supplying the maximum of 15 4 Watts for each ii3 ESS that is connected to it Two audio amplifier settings are available The low setting is 7 5 watts and the high setting is 20 watts When using PoE the low amplifier setting must be used When using an external power supply either the high or low setting can be used Before powering up the ii3 ESS the jumpers for the Power Supply and Amplifier must be set in the correct position The Jumpers consist of 5 columns of 2 pins located on the side of the unit labeled as Amp Setting For PoE the jumpers must be set as follows e Two Horizontal jumpers on columns 1 and 2 indicate PoE 802 3af compatible is supplied via the RJ 45 cable e One Vertical jumper on column 4 indicates Low Amplifier setting For External Power and high amp setting the jumpers are set as follows e Two Horizontal Jumpers on columns 2 and 3 indicate External power is supplied e One Vertical jumper on column 5 indicates High Amplifier setting Ext Pwr e __ e High e __ e I For External Power and low amp setting the jumpers are set as follows e Two Horizontal Jumpers on columns 2 and 3 indicate External power is supplied e One Vertical ju
6. he transformer taps supplied with the ESS To Black White Red Speaker s Com 25V 70V To ESS Blue Black 20W Com To use the optional transformer Connect the transformer to the mounting holes on the top of the ii3 ESS using the included screws 6 32 x 3 16 Connect the transformer leads marked Blue 20W and Black Com to the included terminal block plug and connect it into to the Speaker terminal on the ii3 ESS Determine if vou will be tapping vour speakers for 25V or 70V o Fora 25V distribution line and speakers connect the White 25V tap and the lead marked Black Com to the speakers o Fora 70V distribution line and speakers connect the Red 70V tap and the lead marked Black Com to the speakers Snip off anv exposed wire on the unused taps and tie them back 70V 20W Setup _ is AN wa 4 Speaker Configurations The ii3 ESS is designed to drive an 8 Ohm load or speakers attached to a 25 70V distribution line requires optional 25 70V Transformer One or more speakers can be driven by a single ii3 ESS If more that one speaker is connected to an ii3 ESS all speakers will sound when audio is sent to that ESS Below are the guidelines for attaching 8 Ohm speakers to the ii3 ESS 8 Ohm Speaker s The following configurations are supported for driving 8 Ohm speakers A single 8 Ohm speaker 8 ohm Speaker Two 8 Ohm speakers wired in series 8 ohm Speaker 8 ohm
7. lume control via software or onboard controls Drives one or several speakers Wide selection of speaker configurations including Horns Weatherproof Ceiling panels Wall panels Vandal proof o O Q Specifications Hardware Protocols TCP UDP DHCP ARP Neta Interes 10 100 Base T Ethernet Auto detection Command protocols Digital Acoustics Proprietary Network Bandwidth 64 khz Utilization Audio Resolution PCM 8bit and uLAW 8bit Frequency Response 300 4 kHz Voice band Power over Ethernet PoE 802 3af Power Supply Low Amp compatible Requires maximum Mode 15 4 Watts from PSE 14 20 VDC 20 Watts Low Amp Mode Power Output 8 Watts Nominal 3 THD Mode 24V 36V DC 40 Watt High Amp Mode Power 18 Watts Nominal 3 THD Output 20 Watts 89Q 20 THD 8 Ohms nominal Limiting range 4 Load Impedance 16 Ohms 2 PRN Dimensions 5 0 x 3 5 x 1 5 25 70 Volt Lines The ii3 ESS can be ordered with an optional 25 70V audio transformer The optional audio transformer allows the ii3 ESS to driver one or more speakers attached to a 25 70V distribution line All speakers must have their own 25 70V transformer This allows the ESS to be located further away up to 3000 feet with 18 gauge wire from the speaker s and allows an individual speaker s volume to be adjusted using its transformer taps When using an ESS with a 25 70V transformer speakers must always be wired in parallel Here is the layout of t
8. mper on column 4 indicates Low Amplifier setting Ext Pwr e Cl Low e CI e Network Connect the RJ 45 connector with a CAT5 5E cable to an available 10 100 Ethernet port on a network switch LED Indicators Ready Indicates Server connection state Link Indicates network connection Active Indicates audio activity Description Ready Link Active Unit is connected to the Server Solid Solid Off Unit is playing audio from the Server Solid Solid Flashing Unit is trying to connect to the Slow Flash Solid Off Server Unit does not have a valid network Any Off Any connection Unit has been discovered by the Fast Flash On Intercom Configuration Tool Unit has not been configured to Slow Flash On On connect to a Server Volume Controls The ESS has seven volume level settings Pressing the Vol or the Vol seven times sets the unit to its maximum or minimum volume To control the volume through software refer to the documentation included with the software product Software Configuration Using TalkMaster LE or TalkMaster EE Admin Console e Search the network for ii3 ESS modules e When found configure the following parameters o Select Client mode Specify DHCP or an IP address Subnet and Gateway Specify Location Name to uniquely identify the ESS Specify the Server IP address the ESS is to connect to Check the Remote Listen Disable option Click
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