BF-TM8250
Type:
MobileTechnology:
DigitalBrand:
BelFoneMarket:
GlobalDMO True 2-Slot
In direct 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 license.
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.
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.
IP54 Dust& water Protection
BF-TM8250 is built to withstand tough environments.
Radio Priority-based Interruption
This function
enables a radio with higher level to interrupt communications between
radios with lower levels, giving higher priority to radios with higher
levels. This means better dispatching
efficiency.
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.
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.
Compatible with BelFone SDP System
BF-TM8250 is fully compatible with our SDP system.
|
General |
|
|
Frequency Range |
VHF:136-174MHz UHF:350-390 MHz |
|
|
UHF:400-470 MHz UHF:450-520 MHz |
|
Channel Capacity |
160 |
|
Zones |
50 |
|
Channel Spacing |
12.5KHz |
|
Working Voltage |
DC 13.8V (±15%) |
|
Frequency Stability |
±1.5ppm |
|
Antenna Impedance |
50Ω |
|
Dimensions |
150*158*47mm（L/W/H) |
|
Weight |
1.29Kg |
|
Transmitter |
|
|
Power Output |
VHF/UHF high
power: 30W |
|
4FSK Modulation |
12.5KHz (only data): 7K60FXD |
|
|
12.5KHz (data and voice): 7K60FXE |
|
FM Modulation |
12.5 KHz: 8K50F3E |
|
Modulation Limitation |
+/- 2.5kHz @ 12.5kHz |
|
FM Noise |
-40dB |
|
Spurious Emission |
-36 dBm≤1GHz/-30 dBm≥1GHz |
|
Adjacent Channel Power |
≤-60dB |
|
Frequency Response |
+1/-3 dB |
|
Vocoder |
AMBE+2™ |
|
Audio Distortion |
＜3% |
|
Receiver |
|
|
Digital Sensitivity |
5% BER: 0.25 uV |
|
Analog Sensitivity |
0.25 uV (12 dB SINAD) |
|
Intermodulation |
60dB |
|
Adjacent Channel Selectivity |
60 dB |
|
Spurious Suppression |
70 dB |
|
FM Noise |
-40dB |
|
Frequency Response |
+1/-3 dB |
|
Audio Power |
3W |
|
Audio Distortion |
3% (typical) |
|
Conduction Radiation |
-57dBm |
|
GPS Precision |
Horizontal Accuracy≤-10m （with good signal） |
|
TTFF (first location)Cold Boot |
< 1 minute（with good signal） |
|
TTFF (first location)Hot Boot |
< 10second（with good signal） |
|
Environmental Specifications |
|
|
Working Temperature |
-20℃-+70℃ |
|
Storage Temperature |
-40℃-+80℃ |
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head office
add :
A-15 Huaqiao Economic Development Zone, Luojiang, Quanzhou, Fujian, ChinaEmail :
overseas@belfone.comphone :
+86 595 28396717fax :
+86 595 22771635
+8618559560802 WhatsApp
belfone_ts Technical Support
overseas@belfone.com
+86 595 28396717
