TC328D Explosion-proof Digital DMR Radio Intrinsically Safe

Explosion-proof DMR Radio

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Features:

  • DMR radio
  • Explosion-proof radio, Ex ibIIB T4 Gb
  • VOX Hands-free Function
  • IP67 Waterproof
  • Remote Monitoring
  • Recording Function
  • Type-C Charging
  • ARC4 & AES256

Application:

  • Construction Sites
  • Mining
  • Transportation
  • Logistics

Standard pack:

  • Radio*1
  • Antenna*1
  • Charger set*1
  • Battery*1
  • Belt clip*1
  • Hand strap*1
  • Users’ Manual*1

Chierda TC328D explosion-proof radio is intrinsically safe. It is designed for workers who need safe communication tools under dangerous environments, such as chemical plants, coal mines, gas stations, oil companies and fire stations.

Digital and Analog Modes Combined

TC328D is digital and analog modes combined. The radio can operate both in digital and analog mode. It is repeater capable. You can pair TC328D with V9D digital repeater to extend battery life.

Low Battery Reminder

When the radio is running out of power, it will send a loud notice to remind you. It is a useful function for walkie talkie without a screen. You can pay attention to the battery status and charge it at time.

Remote Monitor

When you are in digital mode and channels, you can push the programmable button to start the monitoring process. A single beep means start, and the handheld radio beep twice means the process ends.

IP67 Waterproof

IP67 waterproof allows TC328D to be submerged in water of a depth of 1 meter for up to 30 minutes. It is ideal for use in humid and rainy environments.

English Voice Broadcast

TC328D explosion-proof radio supports English voice broadcast. You can easily know the channel and battery information.

Recording and Playback

TC328D explosion-proof DMR radio is equipped with a recording chip. It can record talks and recording playback. With a large capacity chip, it can store 500 hours of recording.

Crisp Clear Sound

TC328D explosion-proof radio is equipped with an upgraded speaker. The sound is crystal clear.

 

Technical Data:

GENERAL TRANSMITTER RECEIVER
Frequency Range UHF:400-480MHz or
VHF:136-174MHz
Output Power 5W Analog Receiver Sensitivity 0.35uV/-116dBm(20dB SINAD) 0.22uV/-120dBm(Type)
Channels 128(8zone) Frequency Stability ±1.0ppm Digital Receiver Sensitivity 0.3uV-117.4dBm(BER 5%)
0.7uV/-110dBm(BER 1% )
Channel Spacing 12.5kHz/25kHz Adjacent Channel Power -60dBm@12.5kHz Blocking 84dB
Antenna Impedence 50Ω Modulation Mode FM Adjacent Channel Selectivity TIA603C:-65dB ETS1:-60dB
Operating Temperature -20+60 Modulation limits 2.5kHz@12.5kHz
5kHz@25kHz
Audio Frequency Power ≥500mW
Storage temperature -40+85 Audio Distortion ≤5% Audio Response +1dB~-3dB
Operating Voltage DC 7.4V Vocoder Type AMBE+2TM Receiving Spurious Transmitting ≤-57dBm@30MHz~1GHz
Battery Type 2500mAh Li-ion 4FSK Digital Modulation 12.5kHz(data only) ≤-47dBm@1GHz~12.75GHz
12.5kHz(data+voice) Audio Distortion ≤3%(Type)
Dimension
(No indude antenna and knob)
126.5*57*37.9mm Digital Protocol ETSI TS 102361-1.-2.-3 Spurious Response TIA603C:-65dB ETSL-65dB
FM Noise -40dBm@12.5kHz
Spurious emissions -36dBm@1GHz
-30dBm@1GHz
Vocoder type AMBE+2TM
Audio response +1dB~-3dB

 

Resources:

→Download TC328D Explosion-proof Radio Manual

 

 

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