5.SPECIFICATION4.HOW TO USE THIS RADIO 4.HOW TO USE THIS RADIO
»In lock Mode all keys except PTT is valid.
»This function is only enabled in FM mode.
4 5 6
GENERAL
Modulation Mode AM/FM
Frequency Range 26.965-27.405MHz
Frequency Tolerance ±5.0ppm
Input Voltage 13.8V
Dimensions 140x161.5x41mm
Weight 608g
Operating Temperature Range -20℃ to +50℃
Current Drain
Transmit 3A MAX
Receive Squelched 0.3A
VOL Max 0.7A
Antenna Connector UHF, SO-239
TRANSMITTER
Power Output 4 Watts FM/AM
Transmission interference inferior to 4nW
Frequency Response 300-3000Hz
Modulated signal distortion inferior to 5%
Output Impedance 50 ohms
RECEIVER
Sensitivity Less than 1uV for 10dB(S+N)/N
Image Rejection 70dB
Adjacent Channel Rejection 60dB
IF Frequencies 1st 10.695MHz
2nd 455KHz
Automatic Gain Control(AGC) Less than 10dB change in audio
Output for inputs from 10 to 50000uV
Squelch less than 1uV
Audio Output Power 1Watts at 8Ω less than 10% distortion
Frequency Response 300-3000Hz
4.5 MODE ...................................................................................................
※Mode Control (short press)
(1) Short press , key to switch between / mode.
(2) The LCD displays the selected mode.
4.6 TSQ ......................................................................................................
※CTCSS/DCS (short press)
4.7 EMG ......................................................................................................
※Emergency Channel (short press)
4.9
4.10
Install external speaker ....................................................................
Resume Factory Default ..................................................................
4.8 VOX ......................................................................................................
※VOX (short press)
※Keypad Lock (long press) ※VOX Setting (long press)
※CTCSS/DCS Setting (long press)
(1) Long press key for over 2 seconds to lock the keys, LCD displays
"".
(2) Long press key for over 2 seconds again to unlock the keys " "
disappears form LCD.
(1) Short press key to enable/disable CTCSS tone or DCS code,
LCD displays " " when the TSQ function is enabled.
(1) Long press key enter the CTCSS/DCS function setting, " " falshes
in the LCD.
(2) Short press key to select CTCSS tone or DCS code.
C: stands for CTCSS tone.
D: stands for DCS code.
(3) Short press or key to set desired CTCSS tone or DCS code.
There are 38 CTCSS tones from 001 to 038 and 104 DCS codes from
001 to 104.
(4) Long press key to store and exit setting.
(1) Short press key to choose CH9, the channel number flashes.
(2) Short press key again to choose CH19, the channel number flashes.
(3) Short press key third time to return to last normal channel.
Short press key to enable/disable the VOX function. The LCD displays
"" when the VOX function is enabled.
(1) Long press key enter the VOX function setting, " " falshes in the
LCD.
(2) Short press key to choose wanted setting.
LE: stands for sensitivity level.allows the adjustment of the microphone
for an optimum transmission quality. Adjustable level from 1 (high
sensibility) to 9 (low sensibility)
TI: stands for delay time.allows avoiding the sudden cut of the
transmission by
adding a delay at the end of speaking. The level is adjustable from 1 (short
time delay) to 9 (long time delay)
(3) Short press or key to set desired level.
(4) Long press key to store and exit setting.
Choose a 8Ω external speaker with 3.5mm mono connector.
(1) Hold press key to power on radio, until the LCD displays " ", the
resume work finish.
(2) All channel and function setting will resume factory default after above
operation.
Xiamen Aorui Electronics Co.,Ltd
