The SDM622 controller microphone features a multi-line graphic display and full keypad. Offering the user high levels of functionality with generous space for visual information and text messages, this is a mobile microphone that is suited to any mission critical environment.

SDM622 Controller Microphone Features

  • Multi-line graphic display
  • 12 button alphanumeric keypad
  • 6 programmable buttons
  • IP54 ingress protection
  • Volume Up/Down controls
  • Dedicated emergency button

SDM622 Mobile Radio

SDM622 Mobile Radio

Specifications

  • General

    Frequency: AC (136-174 MHz), TU (400-480 MHz), UW (440-520 MHz)
    Dimensions (transceiver only): (transceiver only) 127 x 50 x 212 mm
    Power Supply: 10.8 – 16.3 V DC
    Standby Power Consumption: 3 W
    Receive Only Power Consumption: 16 W (4 W audio output)
    Transmit Power Consumption: 82 W (25 W RF)
    Frequency Stability: 0.5 ppm
    Channel Spacing: 12.5 kHz, 25 kHz
    Channel Capacity: 100 (SDM610), 2000 (SDM622 and 630)
    Weight: 1.2 kg
    Emission Masks: 7K60FXD (data), 7K60FXE (voice), 7K60F1W (voice and data) for 4FSK digital modulation, 11K0F3E for 12.5 kHz modulation

    Transmitter

    RF Output Power: 1 – 25 W
    Modulation Limiting: +/-2.5 @ 12.5 kHz, +/-5.0 kHz @ 25 kHz
    FM Hum and Noise: 40 dB (TIA-603-B)
    Conducted / Radiated Emission: Complies with ETS086-1 / ASNZS4295 / TIA603-B
    Adjacent Channel Power: -60 dBc (ETS086-1)
    Audio Response: +1/-3 dB
    Audio Distortion: 4% @ 4 W
    Digital Vocoder Type: AMBE+2

    Receiver

    Analogue Sensitivity: -117.5 dBm (12 dB SINAD)
    Digital Sensitivity: -117.5 dBm (BER 1%)
    Intermodulation: 65 dB (70 dB typ. ETS086-1)
    Adjacent Channel Selectivity: 65 dB (ETS086-1)
    Spurious Rejection: 70 dB (ETS086-1)
    Hum and Noise: 40 dB (TIA603-B)
    Audio Response: +1/-2 dB (0.3-2.55 kHz)
    Audio Distortion: 5% @ 4 W
    Conducted Spurious Emission: -57 dBm (ETS086-1)

    Environmental

    Storage Temperature: -40°C to +80°C
    Operating Temperature: -30°C to +60°C
    IP Rating / Humidity: IP54

Features

    • Multi-line graphic display
    • 12 button alphanumeric keypad
    • 6 programmable buttons
    • IP54 ingress protection
    • Volume Up/Down controls
    • Dedicated emergency button