Rear Panel; Subpanel - Quanzhou 9900 Operation Instructions Manual

Rear Panel

① Antenna interface
Connect N-connector type external antenna to this port.
② Data interface
Connect the TNS device to this interface via 6-pin mini DIN connector. (This function is
temporally unavailable and for B model talkie walkie).
③ External speaker interface
If necessary, connecting with an external speaker for better sound effect. This interface can
connect with a 2-core 3.5mm audio plug. The matched load resistance is 8 ohm. When such a plug
is inserted into the interface, the internal speaker will stop.
④ 13.8V DC power supply interface and fuse block
It is the DC power supply interface for supplying power to the talkie walkie. Use the DC power
line attached to connect it with the above 12A DC power supply of the vehicle battery or the
base station. Make sure the red wire is connected with the positive polarity (+) and the black
wire with the negative polarity (-) of the power supply.

Subpanel

① MIC
Connect the handheld microphone to this interface.
② PANEL
When this panel needs to be installed separately from the main body, use the optional extension
line for connection to connect the panel to this interface.
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