QP-650Plus Software Specification
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Brief Introduction
1. Antenna
2. LED indicator
The light will glow red during transmission. The light will glow green during receiving. During
transmission, the light flashes red when the battery voltage is low.
3. Channel selector knob
Turn the channel selector knob to select from channels 1-16 (Channel 16 can be programmed by
your dealer as scan function).
4. Power/Volume control knob
Rotate the Power/Volume Knob clockwise until a “click” is heard to turn the radio on, fully counter
clockwise until a “click” is heard to turn the radio off. When the radio is on, turn the knob to adjust
volume.
5. PTT key
Press and hold PTT key to talk, release to receive.
Summary of Contents for QP-650 Plus
Page 1: ... 1 QP 650 Plus Service Manual Quantun Electronics LLC ...
Page 2: ... 2 Revised History No Date Decription Version Note 1 2010 3 9 Issue V0 1A ...
Page 60: ...QP 650 Plus PC Board View 60 PC Board View QP 650U Plus PCB Top Layer View 1 ...
Page 61: ...QP 650 Plus PC Board View 61 QP 650 Plus PCB Top Layer View 2 ...
Page 62: ...QP 650 Plus PC Board View 62 QP 650 Plus PCB Bottom Layer View 1 ...
Page 63: ...QP 650 Plus PC Board View 63 QP 650 Plus PCB Bottom Layer View 2 ...
Page 64: ...QP 650 Plus Block Diagram 64 Block Diagram ...
Page 65: ...QP 650 Plus Schematic Diagram 65 Schematic Diagram RF Section ...
Page 66: ...QP 650 Plus Schematic Diagram 66 AF Section ...
Page 67: ...QP 650 Plus Schematic Diagram 67 MCU Section ...