DMO Pseudo Trunk
The user can choose slot 1 or slot 2 for communications. When one slot is occupied the radio will automatically switch into the free slot. Frequency efficiency is greatly increased.
DMO 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.
Digital/analog Dual Modes
BF-TD511 gives you a smooth transition from analog to digital.
Private Call, Group Call and All Call
The versatile calling functions bring more efficiency to your teamwork.
Long Battery Standard Time
BF-TD511 is a powerful radio with long battery life. (digital 22h& analog 16h)
Excellent Audio Quality
The AMBE3000 vocoder and FEC technology give BF-TD511 loud and clear digital audio.
Transmit Interrupt
This function enables a supervisor to interrupt a radio conversation in order to clear a channel for more important communications.
Remote Kill/Revive
Such functions enable you to kill or revive a radio over the air. This greatly facilitates dispatching work and can be especially useful should a radio happen to be lost. You can easily remote kill the lost radio and confidential information can be kept from leaking out.
Radio Priority-based Interruption
This function enables a radio with a higher level to interrupt communications between radios with lower levels, giving higher priority to radios with higher levels. This means better dispatching efficiency.
Automatic Roaming (Programmable)
In an IP multi-site network, this feature enables BF-TD511 to automatically roam among all sites and stay connected, delivering more flexibility and efficiency.
|
General
|
|
Frequency Range
|
UHF:350-390MHz/400-480MHz/450-520MHz
|
|
Channel Capacity
|
32
|
|
Zones
|
2
|
|
Channel Spacing
|
12.5KHz
|
|
Antenna Impedance
|
50Ω
|
|
Operating Voltage
|
DC7.4V (±20%)
|
|
Battery Average Working Time(5/5/90)
|
Digital:18 hours; Analog:14 hours
|
|
Battery Capacity
|
Real 1800mAh
|
|
Frequency Stability
|
±1.5 ppm
|
|
Dimensions
|
61(L)×35(W)×117(H)mm
|
|
Weight
|
239g (including battery pack)
|
|
Transmitter
|
|
Power Output
|
H: 5W / M: 3W / L:1W
|
|
4FSK Modulation
|
12.5KHz data only:7K60FXD
12.5KHz data and voice:7K60FXE
|
|
FM Modulation
|
12.5KHz;8K50FXD
|
|
Modulation Limitation
|
+/- 2.5KHz @ 12.5KHz;
+/- 5KHz @ 25KHz
|
|
Spurious Emission
|
-36 dBm ≤1 GHz
-30 dBm ≥1 GHz
|
|
Rated Audio Distortion
|
≤3%
|
|
Adjacent Channel Power
|
≤-60dB
|
|
Frequency Response
|
+1/-3 dB
|
|
Vocoder
|
AMBE3000
|
|
Receiver
|
|
Digital Sensitivity
|
5% BER: 0.25μV
|
|
Analog Sensitivity
|
0.25μV (12 dB SINAD)
|
|
Adjacent Selectivity
|
60dB
|
|
Intermodulation
|
65dB
|
|
Spurious Suppression
|
70dB
|
|
Conduction Radiation
|
-36 dBm
|
|
Rated Audio Power
|
500mW
|
|
Rated Audio Distortion
|
3% (typical)
|
|
Environmental Specifications
|
|
Shock & Vibration
|
MIL-STD-810C/D/E/F
|
|
Working Temperature
|
-20ºC~+60ºC
|
|
Storage Temperature
|
-30ºC~+85ºC
|
