![background image](http://html.mh-extra.com/html/vtech/erisstation-vcs702/erisstation-vcs702_user-manual_1053437051.webp)
45
Technical specifications
Frequency control
Crystal controlled PLL synthesizer
Transmit frequency
Wireless mic: 1921.536-1928.448 MHz
Base 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.
Optimal and minimum
distances
Optimal distance between the base unit/wireless mic and the participant:
2 feet
Minimum distance between each wireless mic:
1 foot
Power requirements
Wireless mic: Ni-MH Battery Pack; 2.4V; 400mAH rechargeable battery
Base unit adapter: Input: 100-240V AC 50/60Hz
Output: 9V DC @ 1500mA
Memory
Phonebook:
50 memory locations; up to 30 digits and 15 characters
Call log:
50 memory locations; up to 24 digits and 15 characters