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VAR4 – Installation Guide

Issue: 02 complete, approved

Page 18 of 20

Notes

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Summary of Contents for VAR4

Page 1: ...Installation Guide ASL Document Ref U 0450 1668 doc Issue 02 complete approved Date 02 12 09 Part Number M0450_17 VAR4 4x4 DSP Audio Router ...

Page 2: ...e 2 of 20 This equipment is designed and manufactured to conform to the following EC standards EMC EN55103 1 E1 1996 EN55103 2 E5 1996 EN50121 4 2006 ENV50204 1995 Safety EN60065 2002 Failure to use the equipment in the manner described in the product literature will invalidate the warranty A Declaration of Conformity statement to the above standards and a list of auxiliary equipment used for comp...

Page 3: ... suit voltages of 12 to 40 V Remote I O Unit BMB01 Interfaces 3 Universal Microphone Line Audio Inputs 4 balanced Background Music Line Audio Inputs 2 stereo pairs internally mixed unbalanced Audio Outputs 4 separate A and B outputs for each Built in DVA Storage 4 2 x 66 second 2 x 50 second Hardware Bypass Fire Microphone Inputs 2 universal Microphone Line Inputs 1 2 Mixed Listen in Monitoring Au...

Page 4: ...VAR4 Installation Guide Issue 02 complete approved Page 4 of 20 Front Panel Indicators and Controls STATUS INDICATORS 2 1 3 4 5 LCD DISPLAY ROTARY ENCODER LOUDSPEAKER KEYS power processor comms fault ...

Page 5: ...ecting an item to confirm the selection BACK Press after selecting an item to cancel the selection If pressed repeatedly this returns the display to the top level menu DEFAULT Press to clear previously configured text strings quickly during system configuration or to return fields to their default values FAULT ACCEPT Accepts all current faults steadies the flashing fault LED indication and turns o...

Page 6: ...ore cable A B audio outputs Twisted pairs individually screened 15 way standard D connector female Suitably rated cable with required number of pairs individually screened RS232 Serial data cable 9 way standard D connector female As required to connect to the external device being used RS485 Twisted pair overall screened 9 way standard D connector female Suitably rated foil screened cable 1 pair A...

Page 7: ...gure 1 Ensure that there is at least 1U of ventilated space between the unit and any source of heat e g Amplifier Mainframes Figure 1 Installing the VAR4 into the rack 1U 1U 1U VENTILATION PANEL VENTILATION PANEL VAR4 SUPPORTING RAILS MUST BE USED ENSURE 1U VENTILATION PANELS ARE FITTED ABOVE AND BELOW THE EQUIPMENT DO NOT OBSTRUCT VENTILATION HOLES GENERIC 19 INCH 1U FORMAT M6 POZIDRIV SCREW M6 P...

Page 8: ...tors see Figure 4 1 Ensure power supply cabling is adequately rated 2 Always route power supply cabling away from amplifier input cabling in the equipment rack to reduce the risk of noise pick up Figure 4 Connecting the DC power supply Wago Connectors Use one of the two methods shown in the diagram below to terminate the cabling in the Wago connectors When the screwdriver is removed the bare end o...

Page 9: ...plete approved Page 9 of 20 3 Connections BALANCED AUDIO INPUTS UNBALANCED AUDIO INPUTS POWER SUPPLY INPUTS PSU1 PSU2 AUDIO CAN CONTROL PORT 1 CONTROL PORT 2 A OUTPUTS B OUTPUTS INPUT 1 INPUT 2 INPUT 3 INPUT 4 RS232 RS485 MUSIC A MUSIC B ...

Page 10: ... Issue 02 complete approved Page 10 of 20 M0450_03 2 Issue 1 Date 27 04 01 VAR4 Rear Panel Silkscreen In order for customers to produce their own site documentation drawings of the front and rear panel are available from ASL ...

Page 11: ...m the battery via a fuse or breaker adequate to protect the cable from the potentially dangerous short circuit currents associated with SLA batteries RS232 RS232 Port 1 2 3 4 5 6 7 8 9 RX TX DTR GND RTS CTS Standard 9 way D connector male Pin No Signal Description 1 6 9 Not connected 2 RX RS232 Received Data 3 TX RS232 Transmitted Data 4 DTR Data Terminal Ready 5 GND Common Ground 7 RTS Request To...

Page 12: ... 0V SUPPLY AUDIO AUDIO DATA DXP SUPPLY GND Standard 9 way D connector female Pin No Signal Description 1 AUDIO Balanced audio 2 AUDIO Balanced audio 3 0V SUPPLY 0 V Supply 4 8 Not connected 5 DATA DXN Data EIA RS485 19200 baud 6 GND Common ground for cable screen 7 SUPPLY V Supply 12 V DC fused at 500 mA ASL microphones require 18 40 V DC supply and should not be powered from this output 9 DATA DX...

Page 13: ... Ω 13 OUT 4A 6 OUT 4A Balanced audio output 4 A 0 dBu nominal Z 660 Ω 7 AUX OUT 15 AUX OUT Balanced listen in audio output 0 dBu nominal Z 660 Ω 2 5 8 11 14 GROUND Common ground for cable screen OUT 2B OUT 3B OUT 4B GROUND Audio B OUTPUTS OUT 1B 1 2 3 4 5 6 7 8 15 14 13 12 11 10 9 Standard 15 way D connector male Pin No Signal Description 1 OUT 1B 9 OUT 1B Balanced audio output 1 B 0 dBu nominal Z...

Page 14: ...2 PTT All Call PTT Input 2 Fire Microphone internally pulled up to 5 V by 4k7 Ω 8 ALL CALL 1 FIRE MIC 1 PTT All Call PTT Input 1 Fire Microphone internally pulled up to 5 V by 4k7 Ω 9 N C Fault relay N C contact 10 COM Fault relay common contact 11 ALL CALL ONLY LED 1 All Call Only LED Input 1 Fire Microphone open collector 12 ALL CALL ONLY LED 2 All Call Only LED Input 2 Fire Microphone open coll...

Page 15: ...Opto isolated Contact 16 opto anode 19 CONTACT 16 Opto isolated Contact 16 opto cathode 7 CONTACT 17 Opto isolated Contact 17 opto anode 20 CONTACT 17 Opto isolated Contact 17 opto cathode 8 CONTACT 18 Opto isolated Contact 18 opto anode 21 CONTACT 18 Opto isolated Contact 18 opto cathode 9 CONTACT 19 Opto isolated Contact 19 opto anode 22 CONTACT 19 Opto isolated Contact 19 opto cathode 10 CONTAC...

Page 16: ... mm 252 mm 44 mm 1 U THIRD ANGLE PROJECTION 1 ASL recommend a rear clearance depth of at least 110 mm for cabling A 19 inch standard rack with 600 mm depth provides the required room for installation including the rear cabling 2 In order for customers to produce their own site documentation drawings of the front and rear panel are available from ASL ...

Page 17: ...hium Battery This product contains a lithium battery Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type Dispose of battery carefully to avoid environmental damage Do not dispose of battery in a fire Unpacking and Handling The equipment should be unpacked and inspected immediately on receipt If damage has occurred please advise your carrier or suppl...

Page 18: ...VAR4 Installation Guide Issue 02 complete approved Page 18 of 20 Notes ...

Page 19: ...VAR4 Installation Guide Issue 02 complete approved Page 19 of 20 Notes ...

Page 20: ...ted repair 9 No fault found where no fault can be found after extensive testing indicating user error or failure in ancillary equipment 10 Electronic assemblies which are improperly packed when returned for repair or service Should any of the above apply Application Solutions Safety and Security Limited reserves the right to raise any relevant charges to the customer Application Solutions Safety a...

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