BF-TM8500
DMR Portable Base Radio
BF-TM8500 DMR Portable Base Radio
This portable base radio is a reliable, cost-efficient solution to keep your team communicating, coordinating, and collaborating for maximum efficiency and safety. With features of 45W high power for long-range communication, power-on password, Bluetooth, access to BelFone conventional DMR systems to enjoy call capacity and clear voice communications, etc., the portable base radio enables your workers to connect without distraction.
Inquiry
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Highlights
Multiple Power Supply Modes, Flexible Deployment
This base radio has a portable handheld chassis for flexible deployment. Support external AC/DC power input, while DC current can be output to charge the battery. Support 220V/110V AC input mode switching, applicable to different overseas countries and regions.User Friendly Design
Bright, Color LCD Display: The high contrast color display is easy to read in all kinds of lighting.Power-on Password: Nobody can mess with your radio.
Full DMR Conventional Features
Suitable for small properties, construction sites and motorcades. It easily and flexibly realizes efficient and rapid communication in the control area.Abundant Features for Business Users
More features like recording, Bluetooth voice and programming, OTAP via Bluetooth, GPS and automatic roaming benefit users greatly.Applications
·Automatic roaming·GPS (optional)
·Recording (optional)
·Bluetooth (optional)
Voice Services
·DMR Virtual Trunking
·DMR Two Time-slot
·Digital/Analog mixed mode
Security Services
·Emergency alarm
·Covert mode
·Lone worker (optional)
General Performance
·Frequency bands: VHF:136-174MHz UHF:350-400/400-470/450-520MHz
·1024 channels/ 64 zones
·Display: 1.77” TFT
·IP54 Protection
·45W output power, 3W speaker
Data Services
·Status/SDS messaging (in TMO & DMO)
·Static/Dynamic encryption
·DTMF + 5Tone analog signaling
Specifications
General
| Frequency Range | VHF:136-174 MHz UHF:400-480 MHz UHF2:450-520MHz UHF3:350-400 MHz |
| Channel Capacity | 1024 |
| Zones | 64 |
| Channel Spacing | 12.5KHz/25KHz |
| Operating Voltage | DC 13.8 V (±20%) |
| Frequency Stability | ±1.5ppm |
| Antenna Impedance | 50Ω |
| Dimensions (L×W×H) | 162( L )*157(W)*51(H)mm |
| Weight | 1300g |
| Recording | 400Hours |
Transmitter
| RF Output Power | ≤50W Customizable |
| 4FSK Modulation | 12.5kHz Only Data:7K60FXD 12.5kHz Data and Audio:7K60FXE |
| FM Modulation | 12.5 kHz:8K50F3E; 25 kHz:16K0F3E; |
| 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:0.25uV |
| Analog Sensitivity | 0.25uV (12 dB SINAD) |
| Intermodulation | 60 dB |
| Adjacent Channel Selectivity | 60 dB |
| Spurious Response Rejection | 60 dB |
| FM Noise | -40dB |
| Audio Response | +1/-3 dB |
| Rated Audio Output Power | 5W |
| Rated Audio Distortion | 3% (Typical) |
| Conducted Spurious Emission | -57dBm |
| GPS Accuracy | Horizontal Accuracy≤-10m (with well signal) |
| TTFF (Time To First Fix) Cold Start | < 1 Minute (with well signal) |
| TTFF (Time To First Fix) Hot Start | < 10 Second (with well signal) |
Environmental Specifications
| Working Temperature | -20℃—+70℃ |
| Storage Temperature | -30℃—+85℃ |
| Humidity | By MIL-STD-810G Standard |
| Shock & Vibration | By MIL-STD-810G Standard |
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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Technical support: Longcai Technology
