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Time of issue:2020-11-09 18:49:41

Professional Two Way Radio Manufaturer

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福建泉州市铭源通电子有限公司

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DM311

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Compatible with Motorola DMR radio in voice and message

IP67 (Dust-protection and water resistant)

Kill/Revive

2 Tone (Analog)/5 Tone (Analog)/DTMF (Analog)

MDC System (Analog)

Radio Disable Decode

Remote Monitor Decode

Emergency Remote Moinot Decode

Alarm Type selective

Revert Channel

Private Call/Group Call/All call (Digital mode)

Emergency System

Private Call Confirmed

Battery Save/Indicator/Warning

Emergency

Monitor

Repeater Talkaround

Scan On/Off

Zone Selection

Text message

GPS Localization (Optional)

Recording & Play back(Optional)

Man-Down(Optional)

Model MYT-DM311(Portable)
General Specifications
Power Supply 7.5V DC ±20%
Frequencies - Full Bandsplit 136-174MHz/400-470MHz
450-520MHz/350-400MHz
Number of Channels 32 channels
Maximum number of Zones 2
Maximum number of Channels Per Zone 16
Channel Spacing 12.5/25kHz
Operating Temperature -25~ + 60
Dimensions: H x W x D (mm) 138 x 60 x 41 (mm)
Weight: (g) 300g
Battery capacity 2000mAh Li-ion (Standard), 2600mAh Li-ion(Optional)
Transmitter Specifications
Frequency Stability(-30 to 60, 25 Ref) 1.25ppm
Power Output 1W(L),4or5W(H)
12.5KHz Data Only:7K60FXD 
4FSK Digital Modulation 12.5KHz Data & Voice:7K60FXW
Digital Vocoder Type AMBE++ or SELP
Digital Protocol ETSI-TS102 361-1,-2,-3
Modulation Limiting ±2.5kHz@12.5kHz
FM Hum & Noise -40dB
Conducted/Radiated Emission -36dBm < 1GHz, -30dBm > 1GHz
Adjacent Channel Power -60dB
Adjacent Transient Channel Power -50dB
Audio Response (300-3000Hz) +1 ~ -3 dB
Audio Distortion < 5%
Receiver Specifications
Analog Sensitivity 0.35μV/-116dBm(20 dB SINAD).22μV/-122dBm(12 dB SINAD)
DigitalSensitivity 0.3μV /-117.4dBm (BER 5%)            
Intermodulation TIA603 70 dB; ETSI 65dB
Adjacent Channel Selectivity 60dB
Spurious Rejection 70 dB
Blocking 80 dB
Rated Audio 1000mW
Audio Distortion @ Rated Audio 3%
Audio Response (300-3000Hz) +1 ~ -3 dB
Conducted Spurious Emission -57 dBm<1 GHz, -47 dBm>1GHz   ETS 300 086
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福建泉州市铭源通电子有限公司
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