Bộ đàm cầm tay Puxing PX-558D
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IP67 DPMR digital radio PX-558D General specification |
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Miniature and attractive design |
110x50x35mm |
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Frequency Range |
136-174/400-470MHz |
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channel capacity |
16 /customized |
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digital codec=Vocoder Type |
AMBE+2C |
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4FSK digital modulation |
4KCOFIE |
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Digital-analog compatible |
analog-digital transition smoothly |
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Digital advantage than analog |
much clearer and encription voice |
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Digital encryption key length |
32bits |
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higher promoted spectrum utilization |
12.5khz FDMA system |
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channel space |
Narrow: 12.5KHz/ Wide:25KHz |
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waterproof and dustproof |
IP67 |
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power |
5W |
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battery capacity |
1200-1600mAh li-ion battery |
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CTCSS+DCS |
51 CTCSS+107DCS |
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Squelch Type |
1-16 levels adjustable |
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Battery Life(5-5-90working cycle) |
10hrs |
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Smart/quick charge |
3-4 hrs |
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DTMF Signal codec |
Yes |
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Talk Around function |
Yes |
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VOX Sensitivity setting |
0-9 levels |
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antenna impedance |
50Ω |
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antenna interface |
SMA-K |
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Accessories interface type 2pin or 1pin |
2pin |
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Operating Voltage |
7.4V DC |
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Operating Temperature |
-20℃~+60℃ |
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Transmitter |
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Frequency stability |
±2.5ppm |
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Modulation distortion |
≤3% |
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FCC modulation |
16K0F3E(25K) |
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Spurious response |
-36dBM(≤1GHz), -30dBM(＞1GHz) |
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FM noise abatement |
≥45dB(25K) |
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Receiver |
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Reference Sensitivity |
≤0.25μV(25K) |
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Adjacent Channel Selectivity |
≥70dB(25K) |
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Intermodulation rejection |
≥65dB |
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Spurious response |
≥65dB |
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Rated Audio Distortion |
≤10% |
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Audio Distortion |
≤3% |
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OEM/ODM |
support imprint your logo on products |
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Warranty |
1year for radio,6monthes for battery |
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shipment |
FedEx 3-5days TNT 5-8days |