Accessories
A420T

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Features
Specifications
Accessories
Brochures
Features

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Technical Highlights

Dual mode: digital & analog(smoothtransition)

Supports both digital and analog modes,compatible with existing analog systems, ensuring a smooth transition fromanalog to digital products.


Ultra long battery life

Ultra-long standby time, no need to chargeor replace battery frequently, 76 hours standby time, by 5-5-90 duty, usagetime - analog: 15.9 hours, digital: 24.9 hours.


Voice encryption function

Provides voice encryption functions for theprivacy of business users' calls.


Voice announcements

Support voice broadcast of channel number,power, battery capacity, etc., easy for users to understand the current channeland aware of low power, timely charge.


Channel scan

Supports analog and digital channelsscanning individually or with each other


Emergency alarm

Various alarm modes: siren only (localalarm), normal (remote alarm) and secret alarm (no local siren, remote alarmsecretly)


DMR mode

Support group call, individual call.


Transmit authority

The same frequency group can set thetransmitting authority by choosing channel free, color code free, or sub-tonefree (i.e., the channel is busy and transmitting is not allowed during thereception period, so you need to wait) to improve the efficiency of the call.


Application

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Specifications

General Specification

Frequency Range

UHF: 400-480MHz   PMR446

Channel Capacity32CH
Channel SpacingAnalog:12.5KHz/25KHz     Digital:12.5KHz
Operation Temperature-25°C~+60 °C
Operation Voltage7.5VDC
Antenna Impedance50Ω
Microphone Impedance2.2KΩ
Frequency Stability±1.5 ppm
Battery CapacityLi-ion DC7.4V 1600mAh
Dimension(height*width*thickness)108.4mm*53.6mm*31.6mm
Weight

130.25g(radio body)

220.4g(with battery and antenna))


Receiver

Sensitivity(12dB SINAD)≦-121dBm @25kHZ   ≦-121dBm @12.5KHZ
SNR(Signal-To-Noise Ratio)≧45 dB @25kHZ    ≧40 dB @12.5KHZ
Adjacent Channel Selectivity≧65 dB @25kHZ    ≧60 dB @12.5KHZ
Intermodulation≧60 dB @25kHZ    ≧55 dB @12.5KHZ
Spurious Response Rejection≧65 dB
Audio Output Power≧1000 mW
Sensitivity Digital0.18μV/BER5%
Rated Audio Distortion≦ 5%


Transmitter

RF PowerH:4 W   L:1.5 W   PMR446:0.5W
FM Modulation25K/16KΦF3E   12.5K/8KΦF3E
4FSK Digital Modulation

12.5KHZ Data7K60FXD

12.5KHZ Data and Voice 7K60FXW

Digital Vocoder TypeAMBE++
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%
Max.Frequency Deviation25K≦5 kHz      12.5K≦2.5 kHz

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



Accessories

Standard Accessories

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                      Charger BC-780                                    Power Adapter                                                          Belt clip


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   Li-ion battery AB-L1642 1600mAh                            Antenna                                                                  Hand strap


Optional Accessories

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                                        Multi AC adapter                                                                                  Speaker Microphone


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                    Earphone                                            Programming cable                                             Short Antenna         

                 




Brochures
A420T.pdf
1.79MBDownload