Motorola VZ-D288

Description

Frequency band:

400-470MHz

Channel capacity:

512

Channel spacing:

12.5kHz/20kHz/25kHz

Weight:

290g (with battery and antenna)

Working voltage:

7.4V

Battery capacity:

1800mAh high capacity lithium battery

Working time (5-5-90):

more than 12 hours (number)

Working temperature:

-20 ?° C ~ +60 ?° C

Protection level:

IP55

Frequency stability:

?±1.5ppm

Transmit power:

1-5W

AC sound and noise:

-40dB 12.5kHz/-43dB 20kHz/-45dB 25kHz

Conduction and radiation emission:

-36dBm <1GHz, -30dBm >1GHz

Proximity power:

-60dB 12.5kHz, -70dB 25kHz

The power caused by the switch:

-60dB 12.5kHz, -70dB 25kHz

4FSK digital modulation:

12.5kHz (data): 7K60FXD, 12.5kHz (data + voice): 7K60FXE

4FSK modulation accuracy:

5% @25?°C

Inactive time slot power:

-57dBm

Audio response:

+1dB, -3dB

Audio distortion:

3%