Artsound MAT-8000 Manual de instruções - Página 9

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11. gAIN

The Zone Gain control will set the

maximum Source Output Volume Level

for the Zone.

This will ensure the user cannot adjust

the Audio Level too high using the Master, MIC1 and

Music Level Control Knobs on the Front Panel. Gain will

set the Maximum Output Volume of Line Source and

MIC1. It will have no control over the Paging Level.

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 adjust-

ment of the 100Hz AudioFrequency by

10 dB.

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 Con-

trol 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 190 mV to

200 mV using the Remote Source Gain

control. This will enable the signal

level of all sources to be equalized

there by 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.

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 there by 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.

The Line Inputs have an impedance of 47 K Ohms

1. Line 1-8 source inputs will be selectable using the

Source Select control on the front of the Matrix.

2. The selected source input number will be indicated on

the Matrix zone display.

3. Any extension Matrix unit connected to the system will

use sources line 1-8 from the master Matrix.

4. Only one set of input sources for lines 1-8 can be

connected per system.

18. pAgINg CONSOLE INpUTS

Up to two paging consoles can be con-

nected to the system simultaneously via

the two paging console RJ45 input ports.

The paging consoles will have equal pri-

ority and will operate on a first come first

served basis. The RJ45 pin assignment

order is as below:

MAT-8000