QP-650U Plus Software Specification
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Software Specification
Radio Feature Description
1. Use channel selector knob to choose from 16 channels
2. Channel Annunciation, The feature enables radio to report the current channel number when power on or switching
channel,.
3. Channel Spacing
12.5KHz/20KHz/25KHz Narrow/Middle/wide Optional
4. High/low Power (Dealer programmable)
5. CTCSS/CDCSS
51+104 groups, user definable
6. DTMF PTT ID
7. Side key function programmable
8. Monitor
9. channel lock
10. Channel Scan (Priority channel and scan revert channel available)
11. VOX (9 levels)
12. Battery Save feature (Dealer programmable)
13. Time-out Timer (TOT)
14. Squelch Level Control (9 levels)
15. Low Battery Alert
16. Reset Mode
17. PC Programming
18. User Wired Clone Mode
19. Manual Adjust Mode
Radio Modes
1. User Mode:
User mode is conventional communication mode. Turn the power on, the radio enters user mode.
2. Reset Mode
(1) Turn channel selector knob to the corresponding position 16.
(2) Holding down PTT and Side key , and then turn the power on. After 2 seconds release PTT and Side key with
orange LED flashing.
(3) Press Side key for 3 seconds and meanwhile turn channel selector to CH13, the Red LED lights. Channel
data and settings begin to be initialized (Refer to the initial data table).when finished the red LED turn off.
Remarks: The data (frequency, CTCSS/CDCSS, channel function settings) will be changed once the radio is reset, and
part of functions will also be changed. Therefore, do not make this operation unless it’s very necessary, such as
changing the EEPROM, etc.
3. PC Programming Mode
The following parameters can be set through programming software (Refer to the figure2):
（1） Receive frequency and transmit frequency
（2） Receive signaling and transmit signaling
（3） N/M/W setting
