Technical Parameters:
1. Rated voltage: AC220V + -10% 50HZ
2. Frequency response: 20HZ-20KHZ \
3. Output impedance: REC: 200 Europe
LINE: 200 euro
BALANCE: 300 Euro
4. Signal to noise ratio: 78db (1KHZ THD1%)
kt-2288c chairman / KT-2288D representative unit technical parameters:
1. Microphones ON / OFF with long life, no noise touch switch
2. When the microphone is turned on, the sound head red work indicator light
3. Chairman unit priority speech switch, at any time to close all the delegate units
Type: Capacitive
Pointing: a single point
Frequency response: 60HZ-16000HZ
Sensitivity: -47 + -3db @ 1KHZ
Input voltage: 18V (main unit power supply)
Minimum output impedance: 1K Europe
Signal to noise ratio: 68db (A)
Output socket: 8P terminal block
Data transmission line: 2.1m 8P shielded cable
Accessories: wind sponge
