Tae Kwang Industrial Co Ltd GMRS310 Manuel D’Utilisation
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1.GMRS-310 Product standard
1) RF Impedance
: 50 Ohm .
2) Frequency range
: 462.5625 MHz ~ 467.7250 MHz
3) Channel spacing
: 12.5KHz
4) Channel number
: 22 channels
5) Form of radio wave
: F3E
6) Modulation system
: FM
7) Maximum RF electric power
: High 0.5W/ Low 0.15W
(Conducted High 2W/Low 0.5W)
(Conducted High 2W/Low 0.5W)
8) Channel frequency accuracy
:
±
200Hz
9) Maximum frequency deviation
:
±
2.5 KHz
10) Contiguity channel leakage power
: More than 50dB
11) Blow Copy
: More than 53dBc
12) Receiver sensitivity
: -120 dBm
13) Use temperature extent
: -20°C ~ 50°C
14) Size
: 163mm X 50.5mm X 24.5mm
15) Weight
: 138g (Battery included)
16) Use Voltage
: DC 6V
17) Use battery
: AAA TYPE size x 4
2 . Channel frequency list (MHz)
Channel
Frequency
Channel
Frequency
1
462.5625
12
467.6625
2
462.5875
13
467.6875
3
462.6125
14
467.7125
4
462.6375
15
462.5500
5
462.6625
16
462.5750
6
462.6875
17
462.6000
7
462.7125
18
462.6250
8
467.5625
19
462.6500
9
467.5875
20
462.6750
10
467.6125
21
462.7000
11
467.6375
22
462.7250
Reference : It is FRS radios and official business that get thin channel 1 ~ 14.
Transmission of a message output : 1 ~ 7 Ch(2W/0.5W), 8 ~ 14Ch(0.5W), 15 ~ 22Ch(2W/0.5W)
Transmission of a message output : 1 ~ 7 Ch(2W/0.5W), 8 ~ 14Ch(0.5W), 15 ~ 22Ch(2W/0.5W)