CTCSS/DCS
Table 1:CTCSS
11-94.8
12-97.4
13-100.0
14-103.5
15-107.2
16-110.9
17-114.8
18-118.8
19-123.0
20-127.3
21-131.8
22-136.5
23-141.3
24-146.2
25-151.4
26-156.7
27-159.8
28-162.2
29-165.5
30-167.9
31-171.3
32-173.8
33-177.3
34-179.9
35-183.5
36-186.2
37-189.9
38-192.8
39-196.6
40-199.5
41-203.5
42-206.5
43-210.7
44-218.1
45-225.7
46-229.1
47-233.6
48-241.8
49-250.3
50-254.1
1-67.0
2-69.3
3-71.9
4-74.4
5-77.0
6-79.7
7-82.5
8-85.4
9-88.5
10-91.5
Table 2:DCS
343
664 023 071 143 225 266 356 452 532
703 025 072 145 226
271
364 454 546
712
026 073 152 243
274
365 455 565
723 031 074 155
244
306 371 462 606
731032
114
156 245 311
411
464 612
732036 115 162 246 315
412
465 624
734043 116 165 251 325 413 466 627
743047
122 172
252 331 423 503 631
754051 125
174
255 332 431 506 632
053 131 205 261 432 516 645
054 132
212
263 346 445 523 654
065 134 223 265 351 446 526 662
19
136-174MHz & 400-470MHz 136-174MHz & 400-480MHz
136-174MHz & 420-520MHz 144-146MHz & 430-440MHz
144-148MHz & 420-450MHz
F2D / F3E
50Ω
7.4VDC
490g
124.5× 61.49×33.88 (mm)
≤70dB
≤60dB
≤65dB ≤60dB
≤70dB ≤70dB
+1~3dB
(0.3~3KHz)
+1~3dB(0.3
~2.55KHz)
≥45dB ≥40dB
≤5%
≤500mW
UHF/VHF: 0.25μV (12dB SINAD)
16K F3E 11K F3E
±
5KHz
12.5KHz
≥70dB ≥60dB
±
2.5ppm
≥60dB ≥60dB
≤5%
12W/1W (VHF)
12W/1W (UHF)
+1~3dB
(0.3~3KHz)
+1~3dB(0.3
~2.55KHz)
Technical specifications
General part
Working
frequency
Suitable for working frequencies in various countries and
regions: (can transmit/receive)
Channel step frequency 5KHz / 6.25KHz / 10KHz / 12.5KHz /
25KHz / 50KHz / 100KHz Signal-to-noise ratio ≥ 45dB ≥ 40dB
Audio distortion ≤5%
Channel
Number 999
Working mode
Operation temperature
Antenna impedance
Power requirement
Weight
Size
Channel step
frequency
Transmitting
Wide band Arrowband
Adjacent channel
selectivity
Intermodulation
Spurious
response
Audio response
Signal-to-noise
ratio
Audio distortion
Audio power
Sensitivity
Wide band Arrowband
Receiving
Modulation
method
Maximum
frequency difference
Adjacent
channel power
Frequency
stability
Spurious
Audio distortion
Audio response
Output power
20
Common Troubleshooting Guide
Before confirming that radio is indeed faulty, please check according to the table
below; if the problem persists, reset the radio can sometimes revise incorrect
operations.
Fault phenomenon Troubleshooting method
Receive instructions persist,
There is no sound from
the speaker.
Make sure the volume knob is turned to maximum.
Have you set a different subtone from other team
members? Please check again.Then proceed to the
subtone settings.
Is the mute mode set correctly?
No response to key presses.
Is the keyboard locked?
Are there any other keys stuck?
Unable to enter scanning.
Please check whether the channel in the scanning
group is scanned and added.
Setting up cross-segment
relay failed.
Please confirm whether the working channel in
area A/B is a cross-segment frequency.
The transfer status cannot
be forwarded.
Please check whether the silent mode and subtone
of the receiver are correct.
When in standby, if the
[PTT] key is not pressed,
the walkie-talkie will
automatically transmit.
Check whether the voice control function is
turned on and whether the level is set too low.
Others voice appear in the
channel (Non-member).
Please change the CTCSS.
21
Cleaning and maintenance
In order to ensure that this product performs well and extends its service life,
please familiarize yourself with the following content in order to better perform
daily clean and maintenance of this product.
Cleaning
Please regularly use a clean and dry lint-free cloth or brush to wipe away the
dust attached to the surface of the product and the charging electrodes;
The buttons, control knobs and casing of this product become dirty easily.
Neutral detergents and non-woven fabrics can be used to clean it. Do not use
chemicals such as detergents, alcohol, sprays or petroleum preparations to
avoid damage to its surface and shell. After cleaning, please make sure this
product is completely dry, otherwise do not use it.
Notice:
Before cleaning, turn off the radio and remove the batteries.
Maintainance
Don’t use hard objects to puncture or scratch this product;
Don’t store this product in an environment containing substances that corrode
electronic circuits;
Don’t use portable antennas or headphone cables when
carrying or using this product; when accessories are not in use, please close
the accessory connector cover.
22
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