BF-TD511EX
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BF-TD511EX
BF-TD511EX

Intrinsically Safe Portable Radio

BF-TD511EX

BF-TD511EX is specially designed to seamlessly connect workers facing hazards in the toughest environments. With TDMA digital technology, IP67 for water submergibility, GPS, color display and full keypad, advanced encryption and RFID, the radio helps to connect the crew for mission-critical communications.
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Features & Benefits
Specification
Accessories
Facilitate Application
Facilitate Application
- Color LCD and keypad are used to access more functions like receiving and sending messages, address book, battery status, set up, etc.
- Support BelFone Smart IP Connect system SDC and Virtual Trunking System SVT to realize versatile dispatch functions.
Take Full Advantage of DMR
Take Full Advantage of DMR
- DMO two timeslots save frequency license.
- DMR virtual trunking automatically chooses the idle slot.
Reliable under Extreme Conditions
Reliable under Extreme Conditions
Certified as intrinsically safe and equipped with a certified battery for use in hazardous environments.
Voice Recording for Dispute Resolution
Voice Recording for Dispute Resolution
Support recording and storing radio ID, channel, record time, receive and send frequency in PC for more than 400 hours. Record inquiry is easy, which is helpful for evidence retention and searching.

IIB T4 GB

BF-TD511Ex are two intrinsically safe DMR two-way radios with an explosion-proof circuit design as well as a shatter-resistant structure. Their optimal stability and safety easily meet the challenges of explosive work environments.

IIB T4 GB

 

Voice Recording

With a 32G memory, BF-511 Ex can support over 400 hours' communications. These radios allow you to record and share your voice easily, replaying your communications during the operation. These are two explosion-proof radios with a good and long memory.

Voice Recording


Advanced Encryption with ARC4 & AES256

The ARC4 Technology together with AES256 keeps your communications safe and private, optimizing your information safety.

Advanced Encryption with ARC4 & AES256

 

GPS Positioning

With built-in GPS, the user can track the whereabouts of a radio whenever he wants. You can know where all your workers are in real-time.

GPS Positioning


DMO True 2-slots

In direct mode these radios support two voice calls simultaneously due to DMR two timeslots, which means two communication paths at one frequency with no extra costs.

DMO True 2-slots


Personnel Safety

If a worker slips or falls, the radio will immediately activate the integrated Mandown function and transmit a signal to other radios for help. The Lone Worker feature and Emergency Alarm are also available in case of any accident.


Digital/Analog Dual Modes

This enables BF-TD511Ex to receive both digital and analog signals on the same channel and can automatically switch into a matching mode for efficient communications.


IP67 Protection

BF-TD511Ex is tightly sealed against dust, spills, sprays and unexpected showers, ensuring outstanding performance in challenging environments.



Related Intrinsically Safe Radios

BF-TD950EX Intrinsically Safe Portable RadioBF-TD930Ex Explosion-Proof RadioBF-TD510EX Intrinsically Safe Portable RadioBF-SCP950 Smart Multi-mode Portable Radio



General
Frequency Range
VHF: 136-174MHZ; UHF: 350-390MHz/ 400-480MHz/ 450-520MHz
Channels
512
Zones
32
Channel Spacing
12.5KHz/ 25KHz
Working Voltage
DC7.4V (±20%)
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Battery Capacity
1500mAh
Battery Average Working Time
Digital 16 hours; Analog 12 hours
Dimension
60.8(L)* 35.7(W)* 118.5(H) mm
Weight
250g (including battery pack)
Transmitter
Power Output
High power: 3.5W; Low power: 1W
4FSK Modulation
12.5KHz data only: 7K60FXD; 12.5KHz data and voice: 7K60FXE
FM Modulation
12.5KHz: 8K50F3E/ 25KHz: 16KφF3E
Modulation Limitation
+/- 2.5KHz @ 12.5KHz;+/- 5KHz @ 25KHz
FM Noise
-40dB
Spurious Emission
-36 dBm≤1GHz/-30 dBm≥1GHz
Adjacent Channel Power
≤-60dB
Frequency Response
+1/-3dB
Vocoder
AMBE++
Audio Distortion
≤3%
Receiver
Digital Sensitivity
5% BER: 0.25 uV
Analog Sensitivity
0.25 uV (12 dB SINAD)
Intermodulation
60dB
Adjacent Channel Selectivity
60dB
Spurious Suppression
60dB
FM Noise
-40dB
Frequency Response
+1/-3 dB
Audio Power
1.5W
Audio Distortion
3% (typical)
Conduction Radiation
-57dBm
GPS Precision
Horizontal Accuracy ≤10m (with good signal)
TTFF (first location) Cold Boot
<1 minute(with good signal)
TTFF (first location) Hot Boot
<10 seconds (with good signal)
Environmental Specifications
Operating Temperature
-30℃~+60℃
Storage Temperature
-40℃~+85℃
Water Proof
IP67
Shock & Vibration
MIL-STD-810C/D/E/F
Explosion-Proof
Ex ib IIB T4 GB
Standard Accessories
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BF-TD511EX
BF-TD511EX
Intrinsically Safe Portable Radio
Inquiry