INSTALLATION GUIDE
for Professional Installers
v01r01-080505
Control Relay Module
(CRM)
© 2008 Digital Home Communications, LLC. All Rights Reserved.
Page 1: ...INSTALLATION GUIDE for Professional Installers v01r01 080505 Control Relay Module CRM 2008 Digital Home Communications LLC All Rights Reserved...
Page 2: ...hly sensitive to electrostatic discharge ESD audioShare units have been designed to shunt electrostatic discharge away from these sensitive circuits In order for this protection to be fully effective...
Page 3: ...ls Required 6 Chapter 3 Wiring Information 7 Pre Wiring 7 Termination 8 Wiring Topologies 8 Home Run Wiring with Hub 8 Daisy Chain Wiring with Power Injector Module PIM 9 Combination Home Run and Dais...
Page 4: ...wiring of pins 4 and 5 Additionally data and media buses are similarly protected If the RJ45 wiring is backwards to standard the worst that can happen is the offending unit will not work properly How...
Page 5: ...llation Guide Power and control signals are supplied to the CRM over the Cat 5 so no other wiring is needed The CRM includes dry relay contacts both normally open N O and normally closed N C to operat...
Page 6: ...ure the power supply is disconnected to prevent accidental damage to the units and to prevent the possibility of electrical shock WARNING It is common practice to acid wash exterior brick or stone wal...
Page 7: ...o replace For more information regarding retrofit wiring visit our website or contact DHC Tech Support Pre Wiring Pre wiring for a CRM is as simple as running a Cat 5 or equivalent from an audioShare...
Page 8: ...r the entire network Because of the true networking design of audioShare and because of the guaranteed maximum distance specification terminators must be used at the end last unit of any run Terminato...
Page 9: ...ystem Wide Wiring Diagram Daisy Chain Wiring with PIM Terminator Terminator Terminator Terminator Terminator Terminator Home run wiring from audioShare devices to audioShare Stackable Hub Home run wir...
Page 10: ...well as future expansion Therefore a maximum of 200 wall stations and or Audio Access Modules AAM can be installed in a given system Door stations count in the upper 55 reserved addresses 240 247 CRM...
Page 11: ...to signal the rest of the audioShare system that an outside device is requesting attention The software can be configured by the user to respond to the external stimulus in whatever manner is desired...
Page 12: ...udioShare Control Relay Module Installation Guide v00r01 090421 wpd 12 NOTE CRMs accept TTL input signals with the following parameters Low Logic Level 0 5VDC to 0 7VDC High Logic Level 1 4VDC to 24VD...
Page 13: ...21 To set the address use a small blade screwdriver to set the rotary encoder switches inside the top cover of the CRM Remove the top cover by squeezing the sides indicated by the arrows in the examp...
Page 14: ...e light on the input indicates that the relay switch input is closed or that the TTL input is receiving a logic High state CRM Operation Modes The following is a list of preset operating modes which c...
Page 15: ...sh Ready to program diagnostic test passed Slow one second on off on off etc Programming in progress Steady on Done programming ready for normal operation Error Codes The format of the error codes is...
Page 16: ...on powered from Cat 5 Less than 0 5 W output relay energized Output Relay N O N C Contacts 120 VAC or 30 VDC 2 A Input Relay or Switch Closure N O close contacts to operate Input TTL Low 0 5 to 0 7 VD...
Page 17: ...Share Control Relay Module Installation Guide v00r01 090421 wpd 17 Appendix C audioShare Location Worksheet Unit Unit Unit Type Hub PIM Terminated Chime Sw 4 Address Location wall door etc Port Y N On...
Page 18: ...audioShare Control Relay Module Installation Guide v00r01 090421 wpd 18 Notes...
Page 19: ...audioShare Control Relay Module Installation Guide v00r01 090421 wpd 19 Notes...
Page 20: ...ce DHC LLC 873 S Orem Blvd Suite 1 Orem UT 84058 Phone 1 888 406 7776 FAX 1 801 615 7189 Installer Tech Support e mail Support audioshare net Phone 1 888 406 7776 FAX 1 801 615 7189 Sales e mail BJarv...
