Mute Operation B; Tel Input Impedance Selection - Toa BG-1015 Operating Instructions Manual

[Muted signal settings]
Use the unit's internal jumper switch JP301 to select the signal to be muted. Select either the input signal from
the TEL, MIC, and MODULE (PAGE) terminals or from the AUX, PROGRAM, and MODULE (BGM) terminals
as the signal to be muted.
Preamplifier output board

7.1.2. Mute operation B

The mute function can be controlled by way of the rear panel-mounted Mute terminal.
Note: The mute function cannot be controlled by means of an input signal.
[Mute terminal]
: Channel is ON.
MIC
TEL
MODULE (PAGE)
AUX
PROGRAM
MODULE (BGM)

7.2. TEL Input Impedance Selection

The impedance is factory-preset to 10 kΩ. To switch to 600 Ω, change the position of the unit's internal jumper
switch JP204.
T203
Jumper switch JP301
Note: Selection is factory-preset to the input from AUX, PROGRAM,
: Signal is muted.
Open
MIC
TEL
MODULE (PAGE)
AUX
PROGRAM
MODULE (BGM)
T202 T201
Preamplifier board
PAGE: TEL, MIC, MODULE ( PAGE)
BGM: AUX, PROGRAM, MODULE ( BGM)
and MODULE (BGM) terminals.
Close
600 Ω
10 kΩ
Jumper switch JP204
11