Quest Engineering QTA 6060M User Manual - page 10
QTA
6000 Series
User Manual
User Manual
Q-Tech Commercial Series
QTA 6060M/6120M/6250M
8
23 . Dipswitch “B” Positions 1-8
Dipswitch 1
When set to the “100mV” position, the
sensitivity of Input 6 is suitable for inputting
Telephone Paging Signals. When set to the
“300mV”position, the sensitivity of Input 6 is
suitable for CD/DVD player outputs.
Dipswitch 2-5
When set to the “Line” position, input
sensitivity is suitable for CD/DVD line level
outputs. When set to the Mic” position,
sensitivity is suitable for microphone inputs.
Dipswitch 6
When set the “Tel/Line” position, Input 1
sensitivity is suitable for telephone paging
and line level signals. When set to the “Mic”
position, the sensitivity is set for microphone
signals.
Dipswitch 7
When set to the “OFF” position, PHANTOM
POWER is turned off on INPUTS 1-5. When
set to the “ON” position, PHANTOM POWER
(24VDC) is available on INPUTS 1-5 (mic
position only).
Dipswitch 8
When set to the “Master” position, the VCA
control port acts as an over all system remote
volume control, adjusting all the input channels
present on the master section mix bus up or
down simultaneously. When set to the “Input 6”
position, the VCA remote control port affects
only the level of INPUT 6.
24 . Zone 2 Level
This rotary control will vary the signal level at
the Zone 2 output terminals. Fully counter-
clockwise (0) is off; fully clockwise (21) is the
maximum output level. The Zone 2 output gets
its signal from INPUT 6, volume control.
25 . VCA
Remote location of the level control can be
accomplished via the VCA control port. You
can control the overall level (Master) or just
Input 6.This selection is made via Dipswitch
“B” position #8.Connect the two leads
from the optional remote volume control to
these terminals. This remote level control
is POST Master and Input 5 Level Controls.
Set the system’s maximum levels using the
amplifier level controls and then use the
remote VCA potentiometer as an attenuator
from the maximum levels set. See the VCA
setup section for instructions on wiring the
potentiometer.
26 . Remote Mute
The Remote Mute feature is useful when
the background system needs to be muted
from a remote location. When shorting the
Remote Mute terminals together, (G) to (M), the
assigned channels will be muted.
Note:
Input 1 cannot be VOX or remote
muted at anytime. Dipswitches 2-5 settings
determine which inputs are to receive the Mute
trigger. To trigger the mute it is common to
use an external contact closure or switch on a
microphone.
27 . Zone 2 Output 600
The 600 1.5V (Zone 2 Out) output is typically
connected to a PABX MUSIC ON HOLD port,
also known as MOH. The ZONE 2 output gets
its signal from the INPUT 6, volume control.
28 . Zone 2 Output 1 Watt 8
The 8 Ohm 1W Zone 2 output can drive an
external 8 Ohm speaker, and is taken Pre input
6 gain control. Use the 1W 8 Ohm terminals for
connection to an external speaker.
1
2
3
4
5
6
7
8
Input 6 Input 5 Input 4 Input 3 Input 2 Input 1 Phantom
VCA
Sens
100mV
Line
Line
Line
Line
Line
off
Master
300mV
Mic
Mic
Mic
Mic
Mic
on
Input 6