The Simoco Xd SDM730 is a digital mobile radio terminal capable of operating across multiple modes, including analogue conventional, digital conventional (DMR Tier II), and digital trunking (DMR Tier III).

Best in class sensitivity ensures crystal-clear communications in fringe areas and harsh environments while features including full duplex calling capabilities, allow for enhanced communications between office and field staff. Additional features include a large TFT Screen, Bluetooth functionality, GPS and a rich Application Programming Interface (API) capable of delivering third party applications into the hands of your operational teams.

The SDM730’s ability to allow the user to operate across a variety of network signature modes means it is not only a safe and future-proof investment, but also provides a cost effective and flexible migration path for organisations managing the transition from analogue to DMR digital.

SDM730 DMR Mobile Radio

SDM730 DMR Mobile Radio

Specifications

  • General

    Frequency Bands: VHF:136–174 MHz
    UHF:400–470 MHz
    UHF:450–520 MHz
    Channel Capacity: 1024
    Channel Spacing: 12.5/25kHz
    Dimensions (H x W x D): 60x174x190mm
    Weight: 1500g
    LCD: 71 mm TFT LCD (320x240 pixels, 262k colors)
    Operating Voltage: DC 13.6V Nominal
    DC 10.5-16V Extreme
    Current Drain (Transmit): 8.7A (45W)
    7A (25W)
    4A (5W)
    Model Variant: SDM730 25W/45W without GPS
    SDM730 25W/45W with GPS
    SDM730 25W/45W with GPS, Full Duplex & Bluetooth
    (45W model only available in regions where local regulations allow)

    Transmitter

    Frequency Stability 0.5ppm
    RF Power Output: Selectable levels; 45/25/5 W (45 W model) or 25/5 W (25 W model)
    Digital Modulation: 7K60FXD (Data Only)
    7K60FXE (Data and Voice)
    Analogue Modulation: 16K0F3E @ 25kHz
    11K0F3E @ 12.5kHz
    Adjacent Channel Power: 70dB @ 25kHz
    60dB @ 12.5kHz
    Conducted and Radiated Emission: -57dBm (<1GHz)
    -47dBm (>1GHz)
    Transmission Deviation limits: 5kHz @ 25kHz
    2.5kHz @ 12.5kHz
    Audio Distortion: 3% (Analogue) 5% (Digital)
    Hum and Noise: 48dB @ 25kHz Analogue
    42dB @ 12.5kHz Analogue
    55dB @ Digital
    Audio Response: +1 ~ -3dB

    Receiver

    Digital Sensitivity: Typical: -121dBm/BER 5%
    Typical: -118dBm/BER 1%
    Analogue Sensitivity: Typical: -121dBm/12dB SINAD
    Intermodulation: >75dB (TIA603) >70dB (ETSI)
    Blocking: >95dB (TIA603 & ETSI)
    Spurious Response Rejection: 75dB (TIA603 & ETSI)
    Adjacent Channel Selectivity: 70dB @ 25kHz (TIA603&ETSI)
    60dB @ 12.5kHz (TIA603&ETSI)
    Conducted Spurious Emission: 75dB (TIA603 & ETSI)
    Rated Audio Power Output: 5W (Full Duplex)
    6.2W (Half-Duplex)
    Rated Audio Distortion: 3% (Analogue) 5% (Digital)
    Hum and Noise: 48dB @ 25kHz Analogue
    42dB @ 12.5kHz Analogue
    55dB @ Digital
    Audio Response: +1 ~ -3dB
    Digital Vocoder Type: AMBE+2
    Digital Protocol: ETSl-TS102 361 -1, -2,-3,-4

    Reliability

    Operating Temperature: -30 – +65ºC
    Storage Temperature: -40 – +85ºC
    Dust & Water Intrusion: Radio Body: IP54
    Control Head: IP67
    Humidity: MIL-STD-810 C/D/E/F/G Standard
    ESD: IEC 61000-4-2(1evel 4)
    ±8KV(Contact). ±15KV(Air)

    GPS

    TIFF Cold Start: <120s
    TIFF Hot Start: <10s
    Horizontal Positioning Accuracy: <10m
    Acquisition Sensitivity: <-140dBm
    Tracking Sensitivity: <-152dBm

Features

    Call Types

    Individual Call Radio to radio and radio to/ from dispatch
    Group Call Radio to group or dispatcher to group
    Analogue PABX/ DTMF + Over dial DTMF dialling plus onward dial through extensions/ automated reception options
    Call to PSTN Terminals can call PSTN numbers via the PABX
    SIP PABX Call Radio to/ from PABX via SIP interface
    Short Data Messaging Text message to/from radios and/or dispatch
    Status Messaging Send pre-scanned messages quickly over the air via (short code digits) menu
    All Call Call to all devices on a network from radio or dispatch with all PTTs disabled
    Full Duplex DMO Calls Radio to radio calls in full duplex mode

    Convenience

    GPS Supports Global Positioning System
    Bluetooth V4.0, can be used with BT device for audio plus BT PTT Accessory available and BT Palm Microphone for vehicle installs
    Noise Reduction Software activated in device
    Real time clock and Calendar Displays date and time in menu bar
    French Language French GUI
    Missed Call List Missed calls can be called back from the list via the PTT
    Call Diversion User can set divert incoming to another radio ID
    Dial String Call Modifiers Use Dial Strings to modify call types or status messages - includes auto detect telephone dialling

    Worker Safety Needs

    Lone Worker User can set - If idle, radio prompts for response at pre-programmed intervals - radio raises emergency call on pre-configured criteria
    Duress Call Can be alarm and/or call - configurable hot mic. duration/tone - can use Priority Interrupt
    Emergency Call Indication Receiving radio can be set to visually indicate when a call is an Emergency Call
    Call Alert Radio emits a loud tone until acknowledged by user
    Radio Check Supplementary feature used by authorised radios to determine whether a particular target radio is switched on with in coverage and active
    Radio Monitor Supplementary service which enables suitably authorised radios to remotely enable the microphone of target radios for a predefined period of time

    High Security

    Authentication Authentication of a device upon registration to a network or on stun/ revive commands
    Stun / Revive / Kill Stun, revive and/ or kill a radio from an authorised user radio or dispatch
    Enable/ Revive Similar to stun and revive
    Encryption AES Encryption 256 bit

    Management of Network and Radio Features

    OTAP Terminals support over the air reprogramming (OTAP)
    Enhanced Subscriber Management Enhanced management of subscribers configuration and feature control for network operators
    Multi Site Roam Terminals hunt for strongest signal and can roam between sites
    Group Presence Check For group calls, only the sites where group members are registered at the time are involved in the call
    Mixed Mode Scanning Increased network availability and access to mixed digital and analogue channels - Terminals are programmed with scan lists and a scan list can then be assigned to a channel

    General

    Operating Modes Analogue conventional, digital conventional (DMR Tier II), and digital trunking (DMR Tier III)
    Frequency Bands Available in VHF and UHF frequency bands
    RF performance Exceptional RF performance – exceeds ETSI and TIA-603 specifications
    Display 71mm Transflective TFT LCD display
    Compliance Fully compliant with ETSI DMR standards
    MIL STD and IP Rating MIL-STD-810 & IP67
    Audio Output Market leading 1.8W audio output
    Receiver sensitivity -121dBm receiver sensitivity (typical) – increase coverage area and improve audio quality

Accessories