ABELL A720T DMR digital Intercom all aluminium alloy frame

Ultra thin DMR digital walkie talkie

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IP67 dustproof and waterproof grade

Optional multi way charger

Supports direct mode dual time slots

All aluminum alloy frame, sturdy and durable

Equipped with remote voice emergency alarm function

40mm large caliber speaker with clear and loud sound

Equipped with one click calling function, including single call and group call

Equipped with four multi-functional buttons, convenient and flexible customization functions

32 channel DMR digital walkie talkie, supporting both digital and analog modes

Standard 1800mAh 7.4 high capacity lithium battery, optional 2200mAh lithium battery

General Performance
Model	A720T
Frequency range	VHF:136-174MHzUHF：350-390MHZ,440-470MHZ
Number of regular channels	32
Channel spacing	25kHz/12.5kHz
Working temperature	-25° C~＋60° C
Frequency stability	± 2.5ppm
Working voltage	7.4VDC
Antenna impedance	50Ω
Microphone impedance	2.2KΩ
Battery	Li ion DC7.4V 1800mAh (standard configuration)
Battery	DC 7.4V 2200mAh (optional)
Volume (length× width× thickness)	137mm× 54.5mm× 26.3mm
Weight	187.3 g (host only)/286 g (host with battery and antenna)
Acceptance metrics
Analog sensitivity (12dB SINAD)	25K≦-12dBm 12.5K≦-119dBm
Digital sensitivity (BER 5%)	0.3uV/BER 5%
Signal-to-noise ratio	25K≧45dB 12.5K≧40dB
Adjacency selectivity	25K≧70dB 12.5K≧65dB
Intermodulation immunity	25K≧70dB 12.5K≧65dB
False signal response	≧70dB
Audio output power	≧1000mW
Audio distortion	≦5%
Standby time	60 hours (battery capacity 1800mAh)
Emission indicators
RF power	H：4 W L：1.5 W
FM modulation method	25K/16KΦ F3E 12.5K/8KΦ F3E
4FSK digital modulation	12.5KHZ data 7K60FXD 1 12.5KHZ data+voice 7K60FXE
Digital voice code type	AMBE++or SELP
Digital Protocol	ETSI-TS102 361-1,-2
Clutter and harmonics	≧70 dB
Residual frequency modulation	25K≦-45 dB 12.5K≦-40 dB
Audio distortion	≦5%
Frequency stability