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RJ45 Audio and Accessory Jack
The Second Generation BTECH Mobiles Include audio output from the RJ45 jack to easily connect and control
audio I/O through external accessories. Included inside your kit is a RJ45 to K1 Adaptor cable. This cable allows
compatibly with K1 accessories popular with our handheld series radios.
The RJ45 Audio output is controlled in conjunction with Menu 64 on the radio. You can prioritize audio out through
the speaker and mic on the radio, out through the RJ45 port, or allow audio I/O on both the radio and the RJ45
port.
Audio Settings Example
MENU 64: EARPHO
1. Audio I/O: Radio Only
a. Menu 61: Set to Off
2. Audio I/O: RJ45 Jack Only
a. Menu 61: Set to EAR
3. Audio I/O: Radio & RJ45 Jack
a. Menu 61: Set to EAR+SP