Rover Radio Walkie Talkie Dubai

R-90Ex ATEX Explosion -proof DM Radio

Category
Guaranteed Safe Checkout

Description

General Features:

  • P68 Waterproof
  • 1530 Channels
  • 256 Zones
  • 2 Side Keys Programmable
  • High/Low Power Selective
  • Low Battery Prompt
  • End Tone Elimination
  • Power Save Function
  • High/Low Power
  • TOT (Time-Out Timer)
  • Emergency Alert
  • SQL (Squelch)
  • Scan
  • VOX (Voice-Operated Transmit)

Audio Features:

  • VOX Transmit Delay
  • English Prompt
  • Private/Group/All Call
  • Battery Save Function
  • Remote Monitor
  • Remote Disable/Enable
  • Message
  • Firmware Upgrade
  • Man Down
  • Busy Channel Lock
  • Wide/Narrow Bandwidth Selective
  • Talk Around
  • Record
  • Lone Worker

General

  • Frequency Range: 400-480 MHz
  • Channel Capacity: 1530
  • Channel Spacing:
    • Digital: 12.5 kHz
    • Analog: 12.5/25 kHz
  • Zones: 256
  • Working Voltage: DC 8V
  • Battery: 2800 mAh
  • Working Current: <1300 mA
  • Working Temperature: -10°C to +50°C
  • Storage Temperature: -40°C to +80°C
  • Weight: 295g
  • Size: 132 x 60 x 38.25 mm (HxWxD mm, not including antenna)
  • IP Rating: IP68

Receiver

  • Frequency Range: 400-480 MHz
  • Channel Capacity: 1530
  • Channel Spacing:
    • Digital: 2.5 kHz
    • Analog: 12.5/25 kHz
  • Zones: 256
  • Working Voltage: DC 8V
  • Battery: 2800 mAh
  • Working Current: <1300 mA
  • Working Temperature: -10°C to +50°C
  • Storage Temperature: -40°C to +80°C
  • Weight: 295g
  • Size (HxWxD mm, not including antenna): 132 x 60 x 38.25 mm
  • IP Rating: IP68

Transmitter

  • Power Output:
    • Low: 1W
    • High: 3.5W
  • FM Noise: 40 dB @ 12.5 KHz
  • Transmitting Spurious Emission:
    • <1 GHz: -36 dBm
    • 1 GHz: -30 dBm

  • Adjacent Channel Power: 60 dB @ 12.5 KHz
  • Digital Modulation Mode:
    • 4FSK, 12.5 KHz (data only)
    • 7K60FXD, 12.5 KHz (data+voice): 7K60FXE
  • Frequency Stability: ±2.5 ppm
  • FM Noise: -40 dB
  • Modulation Distortion: 5%
  • Max Frequency: ±2.5 ppm
  • Tx Current: 1300 mA
  • Audio Response: +1~3 dB
  • Modulation Limit: 2.5 KHz @ 12.5 KHz
  • Free Time Slot Power: -57 dBm
  • Modulation BER (Bit Error Rate): <1%

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