User's Manual

Optional Accessories
Rear Accessory Connectors
13
14
Pin No. Pin Name Pin Function
1 USB_VBUS USB External Power Supply
2 GND
3 MAP_GPIO_3
External Programmable Input Trigger Control
Connector
4 EXT_SWB+ 13.8V External Power Supply Switch
5 ALARM Alarm Power Output (13.8V)
6 GND
7 EXT_MIC+ External MIC/Audio Input Connector
8 RX_AUDIO RX Audio External Output Connector
9 EXT_SPK- External Speaker Voice Output-
10 USB_DM USB
11 GND
12
MAP_GPIO_2
External Programmable Input Trigger Control
Connector
13 ACC_ID2 External ID Recognition Matrix 2
14 EMERGENCY_IN
15 ACC_ID3
16 EXT_PTT
17 GND
18 EXT_SPK+
19 USB_DP
20 MAP_GPIO_8
21 GND
22 MAP_GPIO_7/MDIO_CLOCK
23 MAP_GPIO_6
24 PUB_ADDRESS1
25 PUB_ADDRESS2
26 IGN_SENSE_IN
External ID Recognition Matrix 3
External Emergency On/Off Switch
External PTT
External Speaker Voice Output+
USB
External Programmable Input Trigger Control
Connector
Control External Programmable Input Trigger
Connector
External Programmable Input Trigger Control
Connector
Signal Public Output Address 1
Signal Public Output Address 2
External Sense On Switch
Pin No. Pin Name Pin Function
The main optional accessories of the repeater are listed below. For more information, please
contact your dealer or HQT.
Note: Please use HQT approved accessories, or users must bear all the consequences caused by
using unauthorized accessories.
Antenna
Duplexer