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BF-TD935 Professional DMR Portable Radio

BF-TD935 professional DMR portable radio, with its advanced intelligent noise reduction technology, excellent RP performance and customized design for different industries, realizes the perfect combination of performance and user experience. Based on the efficient command and large area communication coverage of industry users, it provides powerful digital application services, rich version options and flexible networking solutions, which help users’ response speed and collaborative operation ability in complex environments, and provide strong support for the stable operation of various industries.
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BF-TD935
Professional DMR Portable Radio
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Highlights

AI Noise Reduction

BF-TD935 adopts advanced AI noise reduction technology and Deep Learning algorithm, effectively filtering 90% of background noise to extract human voice under chaotic environments, upgrading call quality and guaranteeing users’ voice clarity in extreme environments.

Full Duplex Calls

Equipped with full duplex calls, BF-TD750 completely solved the half-duplex call robbing, latency problem, especially in the need for rapid coordination of multi-party calls to ensure the emergency instructions are conveyed in real-time, effectively improving communication efficiency.
 

Same Frequency Relay

BF-TD935 has a same frequency relay function through intelligent signal forwarding technology, effectively solving the communication distance bottleneck of traditional radios. This technology establishes an automatic trunking channel on a single point, which can realize signal transmission without complex frequency planning, saving frequency sources and expanding signal coverage.

Dual encryption of software and hardware

BF-TD935 supports TF Card encryption and provides multiple encryption technologies such as simple XOR cipher, AES256 and ARC4 advanced algorithm technology, further enhancing communication privacy and information security.
 

Dual Positioning System

BF-TD935 supports pure Beidou, GPS + Beidou dual positioning systems, and supports voice call embedded positioning information, displaying the real-time relative position of the two sides of the communication information. When accessing the communication system, it can quickly and accurately lock the position information of the personnel, to deal with all kinds of emergencies more easily.
 

IP68 Protection

BF-TD935 meets IP68 and MIL-STD-810 military protection standards, can withstand 2 meters of fall and shock at multiple angles, and can still be used normally after being immersed in 2 meters of water for 2 hours, which ensures that the equipment can be used stably for long time in rain, snow, high temperature and humid environments, and gives the user a more reliable protection at the critical moment.
 

*Bluetooth Connection

BF-TD935 can be easily connected to a Bluetooth headset and wireless PTT, etc., the user does not need to hold the radio to realize the free operation of both hands, which is convenient user operation without wired constraints.
 

*Voice Recording

BF-TD935 is equipped with 24 hours and 6 hours recording function, and can record communication on the radio during the calls, providing a guarantee for the review of critical tasks and information forensics.

Rich Communication Version Options

BF-TD935 provides rich, flexible communication version options, supporting adjust various communication systems: DMR/PDT standard mode, DMR/PDT Trunking system, same frequency relay, Ad-hoc system, SVT Trunking system, SDC system, meet the different scenarios from daily communication to group collaborations, and create an ideal communication solution for users in different industries, providing the best solutions for users in different industries.

Specifications

General
Frequency Range VHF:136-174MHz UHF3:350-400MHz UHF:400-480MHz
Channel Capacity 1024
Zone 64
Channel Spacing 12.5KHz/25KHz
Working Voltage DC 7.4V (±20%)
Battery Capacity standard:2600 mAh optional:3350mAh
Average Battery Life(5/5/90) 2600mAh: Digital 21 hours/ Analog 15 hours 3350mAh:Digital 30 hours/ Analog 23 hours
Frequency Stability ±1.5ppm
Antenna Impedance 50Ω
Dimension 57(L)* 35(W)* 131(H)mm
Display LCD screen, 320*240px, 262000 chromatic number, 2.0 inch, 10 lines
Weight 330g (include battery)
Recording Time ≤24hours
Bluetooth BT5.0
Transmitter
Power Output ≤5W
4FSK Modulation 12.5kHz(data only):7K60FXD 12.5kHz(data and voice):7K60FXE
FM Modulation 12.5 kHz:8K50F3E; 25 kHz:16K0F3E
Modulation Limitation ±2.5kHz@12.5kHz ±5.0kHz@25kHz
FM Noise 40dB@12.5kHz/45dB@25kHz
Spurious Emission -36 dBm≤1GHz/-30 dBm≥1GHz
Adjacent Channel Power ≤-60dB
Frequency Response +1/-3 dB
Audio Distortion ≤3%
Digital Vocoder AMBE/ NVOC compatible
Receiver
Digital Sensitivity 0.22μV /BER5%
Analog Sensitive 0.22uV (12dB SINAD)
Intermodulation 65dB@12.5/25kHz
Adjacent Channel Selection 60dB@12.5kHz/70dB@25kHz
Spurious Suppression 70dB@12.5/25kHz
FM Noise 40dB @ 12.5kHz;45dB @ 25kHz
Frequency Response +1/-3 dB
Rated Audio Power 1.0W
Maximum Audio Power 2.5W
Rated Audio Distortion ≤3%
Conduction Radiation -57dBm
GPS Precision <2.5m(CEP50,with well signal)
TTFF(first location)Cold Boot < 30 Seconds(with good signal)
TTFF(first location)Hot Boot <1Second(with good signal)
Environmental Specifications
Operational Temperature -30℃~+70℃
Storage Temperature -40℃—+85℃
ESD(Electrostatic Protection) EC61000-4-2(Level 4) ±8kV(contact discharge) ±15kV(air discharge)
Dust & Water Proof IP68

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