Precautions 1. Read these instructions. for compliance could void the user’s authority to operate the equipment. 2. Keep these instructions. Note: This equipment has been tested and 3. Heed all warnings. found to comply with the limits for a Class B 4.
The Integra KEY-2.7 keypad simply controls Introduction........3 and provides status feedback of source selec- Features .......... 4 tion, power, mute and volume of an Integra Part Names and Function....5 MZA-4.7 multi-zone amplifier. Installation ........8 The Keypad is programmed manually when System Wiring .........
• Standby, Volume Up/Down and 6 Source select keys. • 32 Source select key-caps providing a selection of Source select key labels. • Integra Zone setup; 32 zones with Amp or Preamplifier definition. • Toggling Amp/Preamplifier control function. • IR receiver (May be defeated).
Installation The KEY-2.7 chassis mounts directly to the wall surface. The following steps outline the installation procedure: • Cut out the required mounting hole in the wall above the flush-box. • Terminate a RJ45 plug to the CAT5E cable wiring instructions on page 9.
System Wiring CAT5E cable terminated with a RJ45 plug is used to connect to the KEY-2.7. Use the standard 568-B color code for the CAT5E termination: 1 2 3 4 5 6 7 8 Pin # Wire Color Keypad function...
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System Wiring — Continued Connecting to an Integra Multi-Zone amplifier MZA-4.7 KEY-2.7 keypads are wired to the MZA-4.7 Interface port. Integra controllers - keypad’s - may be parallel connected. IR emitters plug into the IR outputs and are fixed to the source equip- ment’s IR windows.
The SET Key is used along with the Source Keys to put the keypad into various programming modes. The SET key is pushed first - System LED flashes Green followed by the relevant source or function key. The functions are: Integra Mode Reset Standby IR Receiver Toggle VOL+ Volume Level Indicator Dimming –VOL...
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Manual Programming —Continued Integra MODE = SET + S2 IR RECIEVER TOGGLE = SET + Standby Push SET followed by the S2 Key to enter The IR receiver is Integra mode. The normally disabled. To System LED flashes enable the receiver...
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Manual Programming —Continued SOURCE INDICATOR DIMMING = SET + –VOL The source indicator brightness may be adjusted: Push SET, then push – VOL to cycle through 25%, 50% and 100% levels. Exit by pushing the SET key. VOLUME LEVEL INDICATOR DIMMING = SET + VOL+ The Volume Level indicator brightness may be adjusted:...
No control at all. IR receiver Passthrough of modulated infrared whose car- – The KEY-2.7 forms just one part of an IR rier frequency is within the range of 32 KHz - system. There are potential issues with 44.1 KHz.
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