VTech DM221 ユーザーズマニュアル

29

Frequency control

Crystal controlled PLL synthesizer

Transmit frequency

Baby unit: 1921.536-1928.448 MHz

Parent unit: 1921.536-1928.448 MHz

Channels

5

Nominal effective range

Maximum power allowed by FCC and IC. Actual operating 

range may vary according to environmental conditions at 

the time of use.

Power requirements

Parent unit: 2.4V Ni-MH battery 

Baby unit adapter: Input: 100-120V AC 60Hz

                               Output: 6V DC @ 400mA

Parent unit adapter: Input: 100-120V AC 60Hz

                                 Output: 6V DC @ 400mA