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R358Plus Intrinsically Safe DMR Portable Radio

R358Plus

R358Plus Intrinsically Safe version is specially designed for those who work in environments with explosive gas and combustible dusts, providing secure and reliable voice and data communication in the dangerous areas.

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Features

Specifications

Accessories

DM-R358 EX version is specially designed for those who work in environments with explosive gas and rugged environment, providing secure and reliable voice and data communication in the dangerous areas.

DMO 2 Slot / DMRA Direct Mode

The free slot can be allocated to enhance frequency efficiency and timely response under emergency.

ANALOG &DIGITAL DUAL MODES

DM-R358 can support both analog and digital modes on the same hardware. You can switch between two operation modes very smoothly and it helps you to communicate with analog radios.

VOICE ANNOUNCEMENT

Channel number announcement helps you to switch channels quickly and correctly, even in blindness operation.

LONG WORKING TIME

Based on TDMA technology, DM-R358 support more longer standby time.

CLEAR VOICE

Excellent audio quality comes from the DMR digital technology, which makes the communication more reliable.

ANTI-INTERFERENCE

Adopted digital encoding and error correcting module, DM-R358 can have a better ability to avoid signal interference on the same frequency.

DMR SIGNALING

With DMR signaling, transmitting group call, private call and all call with PTT ID becomes quite easy.

REPEATER MODEOPERATION

Utilize a DMR Tier II repeater to extend your communication range.

VOX

When you use VOX earpiece, this feature allows you to activate the microphone via speaking volume, and free your hand from PTT.

SCANNING

Allow users listening to communication activities on other channels.


Appearance Introduction






Product Accessories

  • Antenna

    Antenna

  • Battery

    Battery

  • Charger Pod

    Charger Pod

  • Charger

    Charger

  • Belt Clip

    Belt Clip

  • Hand Strap

    Hand Strap

General
Frequecy 136~174MHz,
350~400MHz
400~470MHz,
450~520MHz
Channel Capacity 32 Channels/
2 Zones
Channel Spacing 12.5kHz / 25kHz
Operating Voltage 7.4V
Battery Capacity 2200mAh
Battery Life (5/5/90) Analog: 11 hours ;
Digital: 13 hours
Vocoder Type AMBE+2
Dimension 137*61*37mm
Weight Around 273.5g 
Receiver
Analog Sensitivity 0.2μV (12dB SINAD)
Digital Sensitivity 0.22μV (Typical)
 (BER 5%)
Adjacent Channel
Selectivity
60dB @ 12.5KHz /
65dB @ 25KHz
Intermodulation
Rejection
60dB @ 12.5KHz /
60dB @ 25KHz
Blocking 84dB @ 12.5KHz /
84dB @ 25KHz
Co-Channel Rejection
-12dB @ 12.5KHz /
 -8dB @ 25KHz
Spurious Response
Rejection
65dB @ 12.5KHz /
65dB @ 25KHz
Rated Audio Output
Power
1.0W /16Ω 
Conducted Spurious
Emission
<-57dBm
(9KHz~1GHz)
<-47dBm
(1GHz~12.75GHz)
Transmitter
RF Power
1W (Low) / ≤3W (High)
Power Margin Variation
+2/-3dB (under Extreme
Conditions)
Frequency  Error ±1.0ppm
FSK Error
<5%
4FSK Transmission
Bit Error Rate (BER)
≤1×10-4
4FSK Modulation
Frequency Deviation Error
≤10.0%
Occupied Bandwidth (DMR)
≤8.5KHz
TX Attack/Release Time
≤1.5ms
Adjacent Channel Power
≤-50dB @12.5KHz /
≤-60dB @25KHz 

Transient Adjacent 

Channel Power

≤-50dB @ 12.5KHz /
≤-60dB @ 25KHz
FM Modulation
16K0F3E @25KHz/
11K0F3E @12.5KHz
4FSK Digital Modulation
12.5KHz(data only):7K60FXD
12.5KHz(data+voice):7K60FXE
Audio Distortion
≤3% @ 40% Deviation
Audio Response
+1 ~ -3dB
FM Hum and Noise
40dB @ 12.5KHz /
45dB @ 25KHz
Spurious Emission
≤-36dBm (9KHz~1GHz)
≤-30dBm (1GHz~12.75GHz)

*The above specifications are tested in accordance with applicable standards. Due to the continuous development of technology, the above index data are subject to change without notice.

Product accessories

  • Antenna

    Antenna

  • Battery

    Battery

  • Charger Pod

    Charger Pod

  • Charger

    Charger

  • Belt Clip

    Belt Clip

  • Hand Strap

    Hand Strap

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