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TK-868G
INSTALLATION /
PA/HA Unit (KAP-1 : Option) Installing the KAP-1 in the Transceiver
The Horn Alert (max. 2A drive) and Public Address functions are enabled by inserting the KAP-1 W1 (3P; white/black/ red) into CN3 on the TX-RX unit, inserting W2 (3P; green) into CN7 on the TX-RX unit, and connecting the KCT-19 (option) to CN2 and CN3 of the KAP-1.
Modifying the Transceiver Horn alert
The signal from pin 4 of IC9 on the TX-RX unit turns Q5 and Q1 on and off and drives KAP-1 HA relay K2 to drive the horn with a maximum of 2A. The default output is HR1. The relay open output can be obtained between HR1 and HR2 by removing R1 in the KAP1.
R1 HR1 (Default) Yes Output form
04
Installation procedure
1. Open the upper case of the transceiver. 2. Insert the two cables ( 1 ) with connectors from the KAP1 switch unit into the connectors on the transceiver. 3. Secure the switch unit board to the chassis with a screw ( 3 ). The notch ( 2 ) in the board must be placed at the front left side. 4. Attach the cushion on the top of the KAP-1 switch unit.
