M3688
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- Commodity name: M3688
- Commodity ID: M3688
- Brand: MOTOROLA
Category: Vehicle mounted station Format: Digital DMR Brand: Motorola Features: Display screen/waterproof
M3688 Digital Car Station
● Digital analog compatibility
● LCD display screen
● IP54 grade waterproof and dustproof
● Pre set text SMS
● Double time slot direct mode
● Voice prompt function
● Forced launch interrupt (optional)
● Support IP interconnection -
General specifications
Frequency range: UHF 400-470MHz 403-438MHz VHF 136-174MHz
Number of channels: 160
Channel spacing: 12.5/20/25KHz
Working temperature range: -30 ℃~+60 ℃
Working voltage: 13.8V
External dimensions: 169mm x 44mm x 134mm
Total weight: 1300g
Frequency stability: ± 0.5ppm
Transmitters
Output power: 1-25W/25-40W
Modulation method: Analog 16K Φ F3E, 11K Φ F3E numbers 7K60F1D, 7K60FXD, 7K60F1E, 7K60FXE, 7L60F1W
Clutter and harmonics: -36dBm<1GHz -30dBm>1GHz
Signal to noise ratio: 40/45dB
Audio distortion: ≤ 3%
Modulation limit: ± 2.5@12.5KHz ± 5.0@25KHz
Audio response:+1~-3dB
Digital vocoder type: AMBE+2
Digital protocol: ETSI-TS102361-1. -2. -3
Receiver
Sensitivity: Analog ≥ 0.22 μ V (12dB SINAD) number ≥ 0.19 μ V/BER5%
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