TYT MD-750 Walkie Talkie DMR Radio VHF UHF Ricetrasmettitore Due Digital Dual Time Radio Slot
Features:
1750Hz Tone
Dual time slot for point to point
Dual time slot for repeater
5Watt Output power
Dual band VHF:136-174MHz, UHF:400-470MHz
CTCSS/DCS
Programmable CTCSS/DCS
FM Radio
Wide band/narrow band selectable
En-tone detection
DTMF encode/decode
PTT ID
Password
Firmware update
Call detection
Call prompt
Remote monitor/Emergency alarm
Contact view and edit
Call info view and edit
SN Equipment identity code for device verification
Pc programmable function
Specifications:
|
General |
|
|
Frequency Range |
Dual band, VHF:136-174MHz & UHF:400-470MHz |
|
Channel |
1024 |
|
Frequency Stability |
±1ppm |
|
Operating Temperature |
-30°c ~+60°c |
|
Voltage |
7.4V DC |
|
Receiver |
|
|
Analog Sensibility |
0.2uV @12dB SINAD |
|
Digital Sensibility |
0.25uV (BER:5%) |
|
Adjacent channel selectivity |
≤-60dB@12.5KHz |
|
Co-channel rejection |
≥65dB |
|
Spurious response |
≥70dB |
|
Audio response |
+1~-3dB |
|
Rated audio distortion |
≤5% |
|
Audio power |
1W |
|
Modulation noise |
≥45dB@25KHz/≥40dB@12.5KHz |
|
Transmitter |
|
|
Power Output |
High:5W, Low:1W |
|
Transmit Current |
Analog≤ 1.6A, Digital ≤0.9A |
|
Standby Current |
0.15A |
|
FM Modulation mode |
11K Ø F3E @12.5KHz 14K Ø F3E @20KHz 16K Ø F3E @25KHz |
|
4FSK digital mode |
12.5KHz(data only):7K60FXD 12.5KHz(data and voice): 7K60FXW |
|
Modulation distortion |
≤5% |
|
Hum and noise |
≥45dB@25KHz/≥40dB@12.5KHz |
|
Adjacent channel power |
≤-60dB@12.5KHz |
|
Audio Response |
+1~-3dB |
|
Antenna port spurious |
9KHz-1GHz: ≤ -36dBm 1GHz-12.75GHz: ≤-30dBm |
|
Digital Protocol |
ETSI-TS102 361-1,-2,-3 |
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