Kenwood NXR-1700 Function Reference page 26

1 FUNCTIONS AND PANEL LAYOUT / 1.2 Rear
No. Name of Each Part
DC IN
①
② TX OUT
RX IN
③
④ FAN
CONTROL I/O
⑤
(D-Sub 25-pin Connector)
CONTROL I/O (D-Sub 25-pin Connector)
CONTROL I/O (D-Sub 25-pin Connector) is a connector for connecting an external device to the repeater.
FUNC (E)/ Ver 2.00
Table 1-3 Rear
Description
Connects DC 13.2 V power source.
Connects a transmitting antenna or a duplexer.
Connects a receiving antenna or a duplexer.
This is a cooling fan that discharges the heat in the repeater generated due to transmission.
This cooling fan rotates at the same time as turning on the repeater. If the temperature
sensor senses the temperature below the reference temperature, the fan stops spinning.
Connects an external device and an external controller.
⑬⑫⑪⑩⑨⑧⑦⑥⑤④③②①
25 24 23 22 21
Figure 1-3 CONTROL I/O (D-Sub 25-pin Connector)
⑳⑲⑱⑰⑯⑮⑭
25