TURQUOISE GPIO_1 7
GREEN / BLACK TX 10
BLUE / BLACK RX 11
GRAY / BLACK MIC_2 12
BLUE Ground 13
PINK / BLACK GPIO_5 14
BLACK / WHITE GPI_7 15
USB A JACK Signal subD 25 Pos
BROWN / WHITE RTS 23
RED / WHITE CTS 24
ORANGE / WHITE Power On 25
RED / BLACK Headset 17
YELLOW / WHITE Ground N/A
5.9.4
Connector and Pin Assignment for Cradle (Telephone Style Control
Head)
There are two connectors at the back of the TSCH Cradle:
• 10-PIN Audio Connector
• RJ50 Connector
See the following tables for the Pin assignments of the 10-PIN Audio Connector and the RJ50
Connector.
Table 63: Pin Assignment of the 10-Pin Audio Connector – Telephone Style Control Head
PIN Function Description
1 EXT_PWR_12 This is the external voltage supply (12 V or 24 V) from power
supply or battery for external speaker
2 PTT2 CPS configurable GPIO
3 PTT1 External PTT (for HF MIC 2)
4 EMERGENCY_FT_SW Emergency signal line from external MIC
5 EXT_MIC External MIC input line
6 GND Main board GND
7 SPKR+ Output to External Speaker
8 SPKR- Output to External Speaker
9 1-WIRE 1-Wire
®
bi-directional serial bus for accessories ID identifica-
tion
10 Analog Ground Analog Ground
68015000553-KC
Chapter 5: Connectors and PIN Assignment
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