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BF-TR925 portable professional digital repeater

2021-04-10

12482

Portable professional digital repeater
Beifeng BF-TR925 portable professional digital repeater adopts military quality structure design, built-in compact, military quality fuselage design, smaller volume, light and easy to carry。


Beifeng BF-TR925 portable professional digital repeater adopts military quality structure design, built-in compact, military quality fuselage design, smaller volume, light and easy to carry。BF-TR925 has high integration, vibration resistance, shock resistance, flexibility (carry/vehicle dual-purpose), built-in communication duplexer, call public network and other product features, to maximize the user's rapid deployment needs in different environments, to achieve a large area, a large range of voice and data communication。

IP interconnection network

The range and coverage of a single BF-TR925 is limited and cannot meet the requirements of multi-region deployment。The IP interconnection network can effectively network the relay devices in multiple regions, so that terminals in the coverage range of all regions can realize interconnection, and realize the cross-region voice scheduling function。

Listening and interrupting

The BF-TR925 relay can be used as a base station or command center to monitor the communication voice in the network, and has a higher call priority to command any terminal or group in the network。

Dual mode satellite positioning

BF-TR925 built-in Beidou +GPS dual-mode positioning module, supporting positioning function and satellite timing, the device can switch freely to select the required positioning mode, improve the stability of the product to obtain positioning information, positioning so that the command center can real-time control the location information of the device。

ID authentication of the air interface

Only terminals with valid ID authentication can activate the trunk to forward voice and data services. This prevents unauthorized users from stealing channel resources and affecting user communication。

Portable deployment mode

BF-TR925 machine adopts the military standard process is durable, IP68 protection grade for field erection and vehicle carrying and other harsh conditions to use, all cast aluminum body conducive to heat dissipation can adapt to 100% working cycle, portable design suitable for vehicle or shouldering use。

IP68 dust and water resistant

BF-TR925 adopts military quality design, the whole machine meets the protection standard of IP68, and the fuselage adopts cast aluminum metal structure, which fully guarantees excellent heat dissipation and protection performance, and can easily cope with complex field environment, easy deployment and efficient work。

* Intelligent Interconnection Network (optional)

BF-TR925 supports the optional command and dispatch system developed by Beifeng, which is connected to the system through IP network as a cross-frequency repeater。At the same time, the visual command and dispatch center can control and direct the location of equipment/terminal information or equipment status in real time.In addition, it also supports cross-network calls or calls through intelligent interconnected systems。

* Beidou Short message (optional)

TR925 is equipped with the optional Beidou short message communication function. As a backup channel for narrowband communication, the Beidou short message function can ensure short message communication between users and other devices in the case of the loss of radio communication in the field, and maximize the use of scarce satellite communication resources。




Statement: Fujian Beifeng Communication Technology Co., Ltd. reserves the right to change the product design and specifications without prior notice。If there are any typographical errors or possible errors in the presentation, the company will not bear the consequences arising therefrom。The printing process may cause the product representation in the data to differ from the physical product。If you have special needs, please consult our sales staff or customer service staff according to the actual needs!

General part

Frequency range

VHF: 136-174 MHZ
UHF: 400-480MHz
UHF2:450-520 MHZ
UHF3:350-400 MHZ

区域

TR925L: 128
TR925M: Grade 1 4;Level 2 3000;Level 3 3000

Channel total

TR925L: 2048
TR925M: 3776

Channel spacing

12.5KHz /25KHz

Operating voltage

车载:DC 13.8V (±15%)
背负:10.8~12.6V

Battery capacity

16.5Ah

Average battery operating time (10/90)

16.5 h

Current consumption

6A

Antenna impedance

50Ω

Transmitting part

Output power

车载:5-25W (continuous transmission)
背负:3-15W (continuous transmission)

4FSK modulation mode

12.5KHz data only: 7K60FXD
12.5KHz data and voice: 7K60FXW

Adjacent channel power

≥60dB

Stray radio frequency component

-36dBm<1ghz-30dbm>1GHz

Digital speech encoder

AMBE

Receiving part

sensitivity

3%BER≤0.35µV

Frequency stability

≤±0.5ppm (no positioning)
≤±0.02ppm (with positioning)

Adjacent channel selectivity

≥60dB

Intermodulation immunity

≥70dB

Spurious response

≥70dB

阻塞

≥95dB

Environmental index

Operating temperature range

-30℃—+70℃

Storage temperature range

-40℃—+85℃

Shock and vibration

MIL-STD-810G standard

防湿

MIL-STD-810G standard

IP protection level

IP68


Statement: Fujian Beifeng Communication Technology Co., Ltd. reserves the right to change the product design and specifications without prior notice。If there are any typographical errors or possible errors in the presentation, the company will not bear the consequences arising therefrom。The printing process may cause the product representation in the data to differ from the physical product。If you have special needs, please consult our sales staff or customer service staff according to the actual needs!
Statement: Fujian Beifeng Communication Technology Co., Ltd. reserves the right to change the product design and specifications without prior notice。If there are any typographical errors or possible errors in the presentation, the company will not bear the consequences arising therefrom。The printing process may cause the product representation in the data to differ from the physical product。If you have special needs, please consult our sales staff or customer service staff according to the actual needs!
Statement: Fujian Beifeng Communication Technology Co., Ltd. reserves the right to change the product design and specifications without prior notice。If there are any typographical errors or possible errors in the presentation, the company will not bear the consequences arising therefrom。The printing process may cause the product representation in the data to differ from the physical product。If you have special needs, please consult our sales staff or customer service staff according to the actual needs!
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