Small UHF DMR DM-310 Walkie-Talkie Digital Two Way Radio
compatible and stable, small DM-310 handheld digital radio offers a simple communication solution, ideal for users operating in manufacturing, facilities management or education environments.
Quick Details
•Complying with digital protocol ETS ITS 102306-1，-2，-3
•Compatible with Mototrbo Tier I &Ⅱ
•Dual time slots
•Encryption:ARC4 AES128 AES256
•Emergency call
•Man down function
•Talk around
•Monitor
•Contact/message/call log check
•Remote kill/activate
•Record function
•Vibration
•CTCSS/DCS
•Wide/narrow band selectable
•End tone detection
•Tx Exit Tone
•VOX
•Scan
Specification
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General
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Frequency range
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136-174MHz 400-480MHZ
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Channel
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1024Channels
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Channel spacing
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12.5KHZ
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Working voltage
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4.0V
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Working temperature
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-40C+85℃
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Antenna impedance
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50Ω
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Audio power
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1000MW@8Ω
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Dimension
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89*49*31mm
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Transmit
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Power
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High：2W low：0.5W
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Frequency stability
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+-1.0PPM
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Adjacent Channel power
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≤-60db
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Free time slot power
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TDMA≤-57dbm
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FM modulation mode
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12.5KHZ：11K0F3E
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Modulation deviation
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2.5KHZ：@12.5KHZ
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Stable time slot power
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-57dbm
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Digital protocol
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ETS ITS 102361-1-2-3
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Vocoder type
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AM BE+2TM
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Modulation BER(bit error rate)
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≤5%
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4FSK digital mode
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12.5KHZ(data only) :7K60FXD
12.5KHZ(data+voice) :7K60EXW
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Receiver
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Analog sensibility
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≤-121dBm@12dB SINAD
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Digital sensibility
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≤-121dBm@5% BER
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Co-channel rejection
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≥-12db
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Adjacent channel selectivity
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TIA603C：65DbETSI：60dB
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Spurious response
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TIA603C：75DbETSI：70dB
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Audio power
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0.5W
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Audio distortion
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≤3%
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Audio response
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1~-3dB
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Small DMR digital radio
Service
Package: Each package in gift box; 20PCS in strong carton
Payment: Paypal, Western Union, T/T, LC
Lead time: Sample: 1-3 working days
Wholesales order: 500PCS within in 5-7 days
OEM order: 7-15 days after receiving your deposit and confirm sample package design.
Shipping
Express: door to door service DHL,UPS, FEDEX, TNT and so on.
By air: To destination airport, need to assist clear customs, without door to door service.
By sea: To destination port, need to assist clear customs, without door to door service.
The shipping cost depends on weight and dimension, will recommend the cheapest and safest way according your detail quantity.
Shipping period depend on your location. If deliver by express, it take 3-7 days from China to destination country. Some remote need more 1-3 days
