Cheap TD501 DMR intercom digital radio,Beifeng TD501 DMR UHF 400-470MHz Digital Two-way Radio, Support Mototrbo Intercom
pecifications
Cheap TD501 DMR intercom digital radio,Beifeng TD501 DMR UHF 400-470MHz Digital Two-way Radio, Support Mototrbo Intercom
Cheap TD501 DMR intercom digital radio,Beifeng TD501 DMR UHF 400-470MHz Digital Two-way Radio, Support Mototrbo Intercom
Product Description
TD-501 is a professional handheld digital radio based on DMR technical standards design and manufacture .support digital Mototrbo, analog and mixed-mode provider users transition time and buffer time ;millions of 128-bit encryption technology in digital mode which ensures the privacy of communication; digital intelligent signaling and messaging functions, provide a richer management scheduling; shareable DMR digital / analog repeater build system network Provide users with digital-analog-compatible system devices and optimized coverage solution, with reducing the cost of a wireless communication system construction.
Specifications:
Transmitter
* RF Power Output: Low:1.0W High:4.0W
* 4FSK Digital Modulation: 12.5kHz for data:7K60FXD
12.5kHz for data and voice:7K60FXE
* FM Modulation: 12.5 kHz:8K50F3E
* Modulation Limitation: +/- 2.5kHz @ 12.5kHz
* FM noise: -40dB
* Spurious Emission: -36 dBm1GHz/-30 dBm1GHz
* Adjacent Channel Power: -60dB
* Audio Response: +1/-3 dB
* Audio distortion: 0.03
* Digital Vocoder Type: AMBE+2™
Receiver
* Digital Sensitivity: 5% BER:0.25 uV
* Analog Sensitivity: 0.25 uV (12 dB SINAD)
* Intermodulation rejection ratio: 60dB
* Adjacent channel selectivity: 60 dB
* Spurious emissions: 70 dB
* FM noise: -40dB
* Audio Response: +1/-3 dB
* Audio output power: 1200mW
* Audio distortion: 3% (typical)
* Conduction Radiation Emission: -57dBm
* GPS precision: -10m(Good signal conditions )
Packager Content:
1 x Beifeng TD-501 Digital DMR Radio
1 x 2000mAh Li-ion Battery Pack
1 x Antenna 136/430MHz
1 x Belt Clip
1 x Hand Strap
1 x User Manual
1 x Adapter
1 x Desktop Charger
DMR Feature
1.Frequency: UHF 400-470MHz ,350-390MHz , VHF 136-174MHz
2.Channels:160
3.Zones:50
4.Channel spacing:12.5KHz
5.Voltage:7.5V
6.Battery capacity:1700mAh
7.LCD display
8.SMS function
9.Keypad dialing
10.Support single,group and general call
11.With built-in USB connector
12.With clear critical distance voice
13.With digital audio signals
14.Missed call indication
15.Emergency alarm
16.4-side buttons can be programmed
17.Standby time:100 hours
18.With high/low voltage alarm
19.Dimension:60*39*103cm
     
Technical Specification:
|
General
|
|
Frequency range
|
UHF:400-470 MHz
|
|
VHF:136-174MHz
|
|
UHF:350-390 MHz
|
|
Channels
|
160
|
|
Zones
|
50
|
|
Channel spacing
|
12.5KHz
|
|
Voltage
|
7.5V
|
|
Battery capacity
|
1700mAh
|
|
Battery Life(5/5/90)
|
Digital mode:15H(GPS off)
|
|
Analog mode:12H(GPS off)
|
|
Frequency stability
|
1.5ppm
|
|
Antenna impedance
|
50 ohm
|
|
Dimension
|
60(L)*39(W)*103(H) mm
|
|
Transmitter
|
|
|
High:4.0W
|
|
RF Power Output
|
Low:1.0W
|
|
4FSK Digital Modulation
|
12.5kHz for data:7K60FXD
|
|
12.5kHz for data and voice:7K60FXE
|
|
FM Modulation
|
12.5 kHz:8K50F3E
|
|
Modulation Limitation
|
+/- 2.5kHz @ 12.5kHz
|
|
FM noise
|
-40dB
|
|
Spurious Emission
|
-36 dBm1GHz/-30 dBm1GHz
|
|
Adjacent Channel Power
|
-60dB
|
|
Audio Response
|
+1/-3 dB
|
|
Audio distortion
|
3%
|
|
Digital Vocoder Type
|
AMBE+2™
|
|
Receiver
|
|
Digital Sensitivity
|
5% BER:0.25 uV
|
|
Analog Sensitivity
|
0.25 uV (12 dB SINAD)
|
|
Intermodulation rejection ratio
|
60dB
|
|
Adjacent channel selectivity
|
60 dB
|
|
Spurious emissions
|
70 dB
|
|
FM noise
|
-40dB
|
|
Audio Response
|
+1/-3 dB
|
|
Audio output power
|
1200mW
|
|
Audio distortion
|
3% (typical)
|
|
Conduction Radiation Emission
|
-57dBm
|
|
GPS precision
|
-10m(Good signal conditions )
|
|
Environmental Specifications
|
|
Operating Temperature
|
-20C60C
|
|
Storage Temperature
|
-30C+85C
|
|
Humidity
|
MIL-STD-810C/D/E/F
|
|
Shock&Vibration
|
MIL-STD-810C/D/E/F
|
Each set packaging includeing:
1 x radio
1 x charger
1 x battery
1 x antenna
1 x belt clip
1 x use's manual
Optional accessories:
Speaker Microphone
Earphone
Radio Case
Cheap TD501 DMR intercom,Cheap digital radio,Beifeng TD501 DMR UHF 400-470MHz Digital Two-way Radio, Support Mototrbo Intercom
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