Telco Channels 1&2 - ALLEN & HEATH XB-14-2 User Manual

TEL IN
CLF OUT
TELCO 1
T1
5
0
GAIN
-5
-1O
120Hz
HPF
20Hz
3k
LPF
700Hz
Allen & Heath
TELCO CHANNELS
10
20
26
6kHz
20k
TEL IN
The Telephone Communication channel input XLR socket. Wired
as Pin 1=Chassis, Pin 2=hot (+), Pin 3=Cold (-).
CLF OUT
Standard XLR output connector for the Clean-Feed output from
the Telephone Communication channel.
Wired Pin 1=Chassis, Pin 2=hot (+), Pin 3=Cold (impedance bal-
anced ground).
TELCO Input Gain
The Telephone Communication channel input gain control. Varies
the gain applied to the TELCO input channel from –10dB to +26dB.
TELCO Channel Filters
The TELCO Channel has a high pass and low pass total cut filter which
is designed to allow the user to reduce the frequency range of the
channel when used with a telephone caller.
The high pass filter can be varied from 20Hz (full range) to 6kHz. The
low pass filter from 20kHz (full range) to 700Hz.
The default position (full range frequency response) is shown.
dBr
5.00
0.00
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
20.00 Hz 100.00
18
1000.00 10000.00
XB-14 MK2 User Guide
30000.00