A520T

A520T 展示图 2.jpg

Features
Specifications
Accessories
Brochures
Features

A520T 展示图.jpg


Super Loud, Long Endurance, Short Delay, High Reliability


Super loud

With the new sound cavity and circuitdesign, the A520T has clear and loud voice even in noisy environment, twice as loud as the previous model A520T. (Data provided by ABELL Laboratory)


Long endurance

Low power consumption design, with 7.4V 2200mAh large-capacity lithium battery, standby time is up to 67.4 hours, 86.7% increased comparing with previous, digital 5-5-90 test battery life can be 27.4 hours, 50% improved comparing with previous, easily cope with staff who need todispatch and command for a long time. (The data is calculated according to the general standard formula)


Short delay, quick response

The new optimized circuit design, A520T go online faster, with lower latency, and fast communication without losing words.


High reliability

Full Al-alloy chassis, PC+ABS housing,equipped with a full PC1414 GE formula plastic battery shell, greatly improves the drop and pressure resistance of the radio. IP55 rate improves the rainproof performance.


Dual mode (digital & analog)

Smooth transition from analog to digital.


Voice encryption

Voice encryption and scrambling provide privacy protection for users' calls.


Voice broadcast

Support channel and battery power level announcements, easy to know the current channel number and real-time battery level for timely charging.


TDMA 2 slots at direct mode

2 slots of 1 frequency can be used to 2 talk groups, reduce user frequency application and usage fees.


VOX (hands free)

Specific for users who are not available to push PTT key to talk, with the VOX feature user can activate the PTT by voice directly, without pressing PTT key.




Specifications

General Specification

Frequency Range

VHF: 136-174MHz

UHF: 400-480MHz   350-400MHz   450-520MHz

Channel Capacity32CH
Channel SpacingAnalog:12.5KHz/25KHz     Digital:12.5KHz
Operation Temperature-25°C~+60 °C
Operation Voltage7.5VDC
Antenna Impedance50Ω
Battery CapacityLi-ion DC7.4V 2200mAh
Standby Time68 hours( 2200mAh)
Dimension(height*width*thickness)118.5mm*53.8mm*31mm
Weight136g(radio body) / 267g(with battery and antenna)


Receiver

Sensitivity(12dB SINAD)25K≦-122dBm   12.5K≦-122dBm
SNR25K≧45 dB      12.5K≧40 dB
Adjacent Channel Selectivity25K≧65 dB      12.5K≧60 dB
Intermodulation25K≧60 dB      12.5K≧55 dB
Spurious Response Rejection≧65 dB
Audio Output Power≧1000 mW
Sensitivity Digital0.18μV/BER5%
Rated Audio Distortion≦ 5%
Frequency Stability±2.5ppm

Transmitter

RF PowerH:4 W(UHF) /5 W (VHF)   L1.5W
FM Modulation25K/16KΦF3E   12.5K/8KΦF3E
4FSK Digital Modulation

12.5KHZ Data7K60FXD

12.5KHZ Data and Voice 7K60FXW

Digital Vocoder TypeAMBE++or SELP
Digital protocolETSI-TS102 361-1,-2
Harmonic≧ 70 dB
SNR (Signal-to-Noise Ration)25K≦-45 dB     12.5K≦-40 dB
Rated Radio Distortion≦5%
Frequency Stability±2.5 ppm
Max.Frequency Deviation25K≦5 kHz      12.5K≦2.5 kHz

All specifications are subject to change without notice due tocontinuous development.



Accessories

Standard Accessories

充电座像素小.jpg

适配器.jpg

长天线.jpg

                      Charger BC-780                                    Power Adapter                                                          Belt clip


AB-L2252.jpg

长天线.jpg

腕带文件小.jpg

   Li-ion battery AB-L2252 2200mAh                            Antenna                                                                  Hand strap


Optional Accessories

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A520T手咪.jpg

                                        Multi AC adapter                                                                                  Speaker Microphone


A520T耳机.jpg

A520T写频线.jpg

A720T天线.jpg

                    Earphone                                                  Programming cable                                          Short Antenna



六联充电器.jpg

           6BC-780 Multi AC adapter

Brochures
A520T0418.pdf
6.66MBDownload