DMR Tier II mobile radio TM8250 designed to use in smart dispatch patrol system which provide versatile voice and data service for critical communication. With multi sites roaming function TM8250 create wide area coverage and automatically roam from one coverage area to another with no manual intervention. Featured with superb audio, integrated GPS, text messaging TM8250 enable you to keep track of every organization member and keep in touch at all times. Voice announcement for different status frees users to concentrate on the work.
GPS Positioning and Tracking
You can track vehicles and assets without having to purchase, install or maintain additional equipment. It can send its GPS position to the dispatch system in real-time.
DMO True 2-Slot
Indirect mode this radio supports two voice calls simultaneously due to DMR two timeslots, which means two communication paths on 1 frequency at no extra costs or frequency lisence.
Multi Sites Roaming Function
Create wide coverage by automatically roaming from one coverage area to another without any manual operations.
Status Voice Prompt
This user-friendly function enables the driver to keep the eyes on the road .
Radio Priority-based Interruption
This function enables a radio with higher level to interrupt communications between radios with lower levels. This means better dispatching efficiency.
Bright, Color LCD Display
The built-in high contrast color display is easy to read in all kinds of light.
Power-on Password
Nobody can mess with your work.
Transmit Interrupt
This function enables a supervisor to interrupt a radio conversation in order to clear a channel for more important communications. This greatly facilitates dispatching work.
Compatible with BelFone SDP System
BF-TM8250 is fully compatible with our SDP system.
| Transmitter |
Receiver |
| Power Output |
VHF/UHF high power: 30W
VHF/UHF low power: 10W |
Digital Sensitivity |
5% BER: 0.25 uV |
| 4FSK Modulation |
12.5kHz (only data): 7K60FXD |
Analog Sensitivity |
0.25 uV (12 dB SINAD) |
| 12.5kHz (data and voice): 7K60FXE |
Intermodulation |
60dB |
| FM Modulation |
12.5 kHz: 8K50F3E |
Adjacent Channel Selectivity |
60 dB |
| Modulation Limitation |
+/- 1.5kHz @ 12.5kHz |
Spurious Suppression |
70 dB |
| FM Noise |
-40dB |
FM Noise |
-40dB |
| Spurious Emission |
-36 dBm≤1GHz/-30 dBm≥1GHz |
Frequency Response |
+1/-3 dB |
| Adjacent Channel Power |
≤-60dB |
Audio Power |
3W |
| Frequency Response |
+1/-3 dB |
Audio Distortion |
3% (typical) |
| Vocoder |
AMBE+2™ |
Conduction Radiation |
-57dBm |
| Audio Distortion |
<3% |
GPS precision |
Horizontal Accuracy≤-10m (with well signal) |
| |
|
TTFF (first location)Cold Boot |
< 1 minute(with well signal) |
| |
|
TTFF (first location)Hot Boot |
< 10second(with well signal) |
| Environmental Specifications |
| Working Temperature |
-20ºC-+70ºC |
Storage Temperature |
-40ºC-+80ºC |
