Keyscan Technical Guide (PC109x - 04.12)
146
Table 23 – K-RX LED & Beeper Indicators
Colour/Sound Function
Green & Beep Initial power up
Amber Normal ON state
Flash Green & Beep An activated transmitter button press has been processed
Flash Red A deactivated transmitter button press has been detected
Off Receiver is not powered up, has failed to power up, or has jumper ON J5 and is disabled
Button & Channel Selection
Use the following table to determine button activation over channels A or B. J1 determines button activation:
• jumper OFF J1 buttons 1 & 2 active
• jumper ON J1 buttons 3 & 4 active
Use Channel A or Channel B for single gate/door control or Channel A and Channel B for dual gate/door control.
Table 24 – K-RX Button & Channel Selection
Jumper J1 Activated Output Channel Deactivated
OFF Button 1 AD0 & AD1 Buttons 3 & 4
OFF Button 2 BD0 & BD1 Buttons 3 & 4
ON Button 3 AD0 & AD1 Buttons 1 & 2
ON Button 4 BD0 & BD1 Buttons 1 & 2
K-RX Receiver Connections
The table below lists wiring connections at the 7-pin terminal block. Please note that you can connect the K-RX
as follows:
• 1 reader for single gate/door control using Channel A or
Channel B
• 2 readers for dual gate/door control using Channel A and
Channel B
Table 25 – K-RX Receiver Connections
Position Terminal Function Note
1 BD1 Data 1, Trans Button 2 or 4 Channel B
2 BD0 Data 0, Trans Button 2 or 4 Channel B
3 AD1 Data 1, Trans Button 1 or 3 Channel A
4 AD0 Data 0, Trans Button 1 or 3 Channel A
5 GND N/A 0 VDC
6 GND Ground 0 VDC
7 +12 VDC Receiver Power 12 VDC from ACU
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