Ecome ET-D40 DMR Digital Digital Tway Radio Machine Talkie Set

General

Frequency

UHF:400~470MHz

350M: 350 - 390 MHz

Channel Capacity

16

Antenna Impedance

50Ω

Operating Temperature

-20℃~60℃

Operating Voltage

DC 7.5V

Dimension

128*59*38 mm(Not include the antenna)

Weight

260g

Battery Capacity

2200mAh

Protection grade

lP54

Transmitter

Output power

1W/5W

Modulation

16KθF3E / 11KθF3E

4FSK digital modulation

12.5KHz data: 7K60FID and 7K60FXD

12.5KHz voice 7K60FIE and 7K60FXE

12.5KHZ voice and data: 7K60FIW

Modulation limit

±2.5kHz at 12.5kHz / ±50kHz at 25kHz

Audio Response

+1~-3dB

Audio distortion

≤3%

Frequency stability

+1.5ppm

Receiver

Receive Sensitivity

Analog SINAD: 0.22μV

Digital (5%BER): 0.22μV

Audio Power

1W

Signal-to-noise ratio(SNR)

-40 dB

Hum and noise

-40dB at 12.5kHz/-45dB at 25kHz

Intermediation

70dB

Spurious emissions

<-57dBm