BF-SFR600
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BF-SFR600
BF-SFR600

DMR Single Frequency Repeater

BF-SFR600

BF-SFR600 digital base station is a standard DMR digital communication product. It has various call modes and flexible operation, a unique display interface and key design, and a high-definition LCD screen that can easily read the display information even in dark light.
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Features & Benefits
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Multiable Communication Modes
Multiable Communication Modes
SFR600 digital base station supports a variety of optional working mode versions, including PDT/DMR conventional, PDT/DMR trunking, PDT/DMR same frequency trunking, and DMR communication system, providing users with a wide range of choices. Products support private calls, group calls, full calls, emergency calls, duplex calls, and other call modes. The product supports multiple call modes, such as single call, group call, all call, emergency call, duplex call, etc. It supports roaming function in the conventional mode and realizes automatic switching in multi-site IP interconnection mode. (*Trunking/same frequency trunking/DMR communication system is optional version)
High Power Communication Coverage
High Power Communication Coverage
The SFR600 digital base station has been fully upgraded to provide up to 50W of transmitting power. It improves the signal strength significantly improved, the transmitting distance is longer and the receiving sensitivity is higher,which meets the needs of a wider range of communications and reduces network costs. The Front panel with high power speaker, and the audio output is clear and bright, even in a noisy environment, it can guarantee stress-free and smooth calls.
BelFone Smart IP Interconnection System (SDC)
BelFone Smart IP Interconnection System (SDC)
The SFR600 digital base station can access the BelFone DMR digital communication system, including the Smart IP interconnection system (SDC), and multi-carrier channel sharing system (SVT). The Smart IP interconnection system can realize long-distance visualization and dispatching communication, which can truly meet the intelligent dispatching demand of users to see, adjust and, call through; through the multi-carrier frequency channel sharing system, it can maximize the channel utilization and call-through rate of terminals in non-standard clusters.

Efficient Duplex Call

SFR600 digital base station provides a new way of calling, with the regular mode duplex calling function, allowing users to realize two-way calls between terminals without taking turns to initiate calls. Providing more timely communication at critical moments, the real-time feedback of voice enables more flexibility in command and dispatching when performing tasks.


Dedicated Portable Power Supply

SFR600 digital base station supports the use of a belfone dedicated portable power supply, the built-in power supply can switch 220V/110V utility power, forming a professional "base station" mode. The power supply can also be connected to a battery to provide a floating voltage for the battery, overcoming the limitations of a single power supply to use scenarios, ensuring that the power supply is always on standby in case of emergency, easily coping with a variety of complex scenarios, meeting the needs of users in different industries for a long time and high flexibility of free communication. (*Power supply is optional)


LCD Display

SFR600 digital base station is equipped with a 2-inch LCD color screen, which can display multi-line menus and various status information at the same time, with high clarity of imaging content, making it convenient for users to quickly find and obtain information in a short period. In addition, the SFR600 is equipped with a special mounting bracket for easy installation and better fixation to prevent the equipment from collision due to strong bumps in the process of vehicle travel.


Double Encryption Security Guarantee

SFR600 digital base station can choose dynamic/static voice encryption, AES256, and ARC4 advanced digital encryption to ensure the privacy of calls; it supports setting the power-on password to prevent the leakage of user identity. Using high-performance voice coding technology and high-intensity data encryption technology, it eliminates the risk of intentional eavesdropping or information leakage caused by serial frequency, truly realizes source-level end-to-end encryption protection for users, and guarantees the security of user calls.


High/Low Power Switchable

You can choose between high (25W) and low(10W) power output according to the occasion. This can effectively avoid unnecessary energy consumption.


Good Heat Dispersion

The high-quality built-in fan provides sufficient airflow for operation within the specified temperature without derating, and thus enables BF-SFR600 to operate stably for long hours.


Multiple Sites via IP(Factory Option)

BF-SFR600 supports network connection via the IP port to form a private radio network, thus meeting data and voice communication needs for wide-area coverage and dispersed locations.


Repeater Power Backup(Optional)

With DC/AC dual power sources, the device automatically turns to an AC power source when the DC power supply is unplugged. The two auto-switchable power sources serve as each other's backup, thus delivering more flexibility and stability.


Analog/Digital Back-to-Back Interconnect(Optional)

BF-SFR600 supports different operating modes of analog and digital to interconnect for voice crosspatch, allowing analog users to communicate with digital users and vice versa. This delivers a smooth transition from analog to digital.



TDMA True 2-Slots


BelFone BF-SFR600: TDMA True 2-Slots


General
Frequency Range
VHF: 136- 174MHz/UHF: 350-390 MHz/UHF: 400-470 MHz
Zones
128
Channel Capacity
1024
Channel Spacing
12 .5KHz/25KHz
Operating Voltage
DC 13 .8V(±20%)
Frequency Stability
±1 .5ppm
Antenna Impedance
50Ω
Dimensions
Radio: 175(L)*167(W)*63(H)mm; Microphone: 130(L)*62(W)*25(H)mm
Weight
1448g
Bluetooth
Support Options
Transmitter
RF Output Power
High Power: 50W / Middle Power: 25W; Low Power: 10W
4FSK Modulation
Only Data : 7K60FXD; Data and Audio : 7K60FXE
FM Modulation
12.5 kHz : 8K50F3E; 25 kHz : 16KΦF3E;
Modulation Limiting
+/- 2 .5kHz @ 12 .5kHz; +/- 5kHz @ 25kHz
FM Noise
-40dB
Conducted Emission
-36 dBm≤1GHz/-30 dBm≥1GHz
Adjacent Channel Power
≤-60dB
Audio Response
+1/-3 dB
Audio Distortion
0.03
Digital Voice coder Type
AMBE
Receiver
Digital Sensitivity
5% BER : 0.25 uV
Analog Sensitivity
0.28 uV (12 dB SINAD)
Intermodulation
65 dB
Adjacent Channel Selectivity
60 dB
Spurious Response Rejection
70 dB
FM Noise
-45 dB
Audio Response
+1/-3 dB
Rated Audio Output Power
3W(loudspeaker)
Maximum Audio Output Power
4 .5W(loudspeaker)
Audio Distortion
3 %( Typical)
Conducted Spurious Emission
-57dBm
Positioning Accuracy
Horizontal Accuracy≤10m (with well signal)
TTFF (Time To First Fix) Cold Start
< 1minuter (with well signal)
TTFF (Time To First Fix) Hot Start
< 1minuter (with well signal)
Environmental Specifications
Operating Temperature
-20C— +60C
Storage Temperature
-20C— +70C
Power Supply Case Specification
Operating Environment
-10℃—50℃
Input Voltage
AC 220V±10%/ AC110V±10%
Output Voltage
13.8V±0.2V
Maximum Current
16A—17A
Output Overvoltage Protection
16.5V±1.5V
Return Current
2A—3A
Source Effect
≤5×10-4
Load Effect
≤5×10-4
Periodic and Random Offset
≤15mVP-P
Rechargeable Battery Voltage
13.8V
Charging Current
1A±0.2A
Dimensions
220(H)*151(W)*272(L)mm
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BF-SFR600
BF-SFR600
DMR Single Frequency Repeater
Inquiry