User manual

Q-Matrix 88
User Manual
User Manual
Q-Tech Commercial Series Q-Matrix 88
10
The EMC Input will only take priority and
broadcast to zones where there is a Zone Fire
Alarm Dry Contact Closure. Each zone has a
separate Fire Alarm Dry Contact.
Fire alarm, alert, EVAC and EMC in are of
equivalent priority.
16. Line Gain
The System Line Source Input Signal Levels
can be adjusted from 190mV to 200mV using
the Line Source Input Gain control. This will
enable the signal level of all sources to be
equalized thereby ensuring Output Volume
Level remains constant when switching from
one source to another source.
All system source inputs L(lines 1-8) have a
separate Gain Control.
17. Line Inputs
The system has 4 Line Inputs, as well as 4
inputs selectable as mic or line with phantom
power available.
Every Line Source Input has a dual RCA
Phono Connector, which will enable a
Stereo Source Signal to be connected. Note,
however, this is a Mono system and a Stereo
Input will be combined to give a Mono Output.
12. HF
The Zone HF Treble of
the Zone Output can be
controlled by adjusting
the HF Treble Level
Control. This Level
Control will provide
adjustment of the 100Hz Audio Frequency
by ±10dB. Every Zone has a HF Treble Level
Control which enables the HF Treble Level of
each zone to be set independently of other
zones.
13. Enable/Disable Switch
If a Zone Remote Wall
Control Panel is to be
used with the System,
The RJ45 Remote
Control Panel Input
needs to be enabled. The
RJ45 Remote Control
Panel Input is enabled
/ disabled by pressing the Enable / Disable
Switch. Every Zone has an RJ45 Remote
Control Panel Input Enable / Disable Switch.
NOTE: Only Enable when a Zone Remote Wall
Control Panel is connected.
14. Remote Source Gain
The Zone Local Source
Input Signal Level can be
adjusted from 190mV to
200mV using the Remote
Source Gain control. This
will enable the signal
level of all sources to
be equalized thereby
ensuring Output Volume Level remains
constant when switching from one source to
another source. Every Zone Remote Source
Input has a Gain Control.
15. Fire Alarm
There are Fire Alarm dry contacts for zones
1-8. When Dry Contact is detected the EMC
Input will be open and take priority over all
other inputs.