Recent RS-339D Digital two way radio DMR VHF UHF Dual Band Radio Support digital mode & analog mode Walkie talkie
Main features:
●Support digital mode, analog mode
●Support Simplified Chinese, Traditional Chinese, English, Korean Language
●Black and white dot matrix large screen
●LCD display
●Multiple calling methods: one call, group call and full call
●Remote and activation functions
●Short message function/SMS: send and receive
●Emergency alarm function: local and remote alarm scanning function
●Digital mode – call encryption function
●Dual charging mode: USB port direct charging, seat charging.
●Recording function: support more than 300 hours of recording (optional)
●Set high and low power (PC programming software settings)
●Control whether some menus appear (PC programming software settings)
●Whisper: The whisper function can be turned on or off in this menu. The whisper function allows the whisper to speak into the microphone while talking, and the other party can hear it clearly. The whisper function can also be turned on or off via the “whisper” shortcut.
●Timeout forbidden
●Channel scanning
●Sub-audio (only for analog channels: 50 sets of CTCSS and 105 sets of DCS)
●Set color code: In color mode, the color code can be set. When the received color code and ID match, the unit will turn on the speaker to make a sound. Setting range: 0-15 (corresponding to 16 groups of color codes).
◆Inter-phone copy: Connect the copy line, you can use this menu function to copy the related setup data information of one of the walkie-talkie to another walkie-talkie.
specification：
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General specification |
|
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Frequency range |
VHF:136-174MHz ,UHF:400-470MHz |
|
Channel capacity |
256 |
|
Channel spacing |
Analog :12.52025kHz,Digital :12.5khz |
|
Frequency stability |
±2.5ppm |
|
Working voltage |
DC3.7V±15% |
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Dimensions(width*height*weight) |
57mm*118mm*45mm |
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Weight |
207g(including battery,clip and antenna) |
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Battery capacity |
2200mAh/3000mah(optional) |
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Working temperature |
-20℃~+60℃ |
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Storage temperature |
-40℃~+85℃ |
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Receiver specification |
|
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Analog sensitivity |
≤-121dBm@12db SINAD |
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Digital sensitivity |
-119DBM(BER<5%) |
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Inter-modulation |
≥50dB@12.5khz;≥55dB@25kHz; -117DBM(BER <1%) |
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Adjacent channel selectivity |
≥50db@12.5khz;≥55db@25khz |
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Co-channel suppression |
≥-8dB |
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Blocking |
≥84dB |
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Audio power |
>500mW(8Ω) |
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Audio distortion |
≤5% |
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Transmitter specification |
|
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Radio frequency power |
≤5W |
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Modulation sensitivity |
10±4mV |
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Stray radio frequency component |
≤-58dB |
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Adjacent channel power |
≤-55db@12.5khz;≤-65dB@25KHz |
|
4FSK modulation accuracy |
≤5% |
|
Audio distortion |
≤5% |
Package contain:
Antennas *1
Power Adapter*1
Battery *1
Stand charger *1
Back clip*1
Instruction manual*1
Turned on or off in the menu:
Squelch level: 0-9
Keyboard lock
backlight
Power saving mode
Beep
Off-network
Receive only
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