ASL INTERCOM VAR8 Kurulum Kılavuzu - Sayfa 5

Kontrolör ASL INTERCOM VAR8 için çevrimiçi göz atın veya pdf Kurulum Kılavuzu indirin. ASL INTERCOM VAR8 20 sayfaları. Rack mount 8x8 dsp audio router and va system controller

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Indicators and Controls

LCD Display

power

voice alarm

LEDs

system fault

fault

SELECT

BACK

DEFAULT

Keys

FAULT ACCEPT

FAULT CLEAR

AUDIO MON

LAMP TEST

Rotary Encoder

Loudspeaker

VAR8(EN54) and Variants – Installation Guide

2 x 40 character backlit alphanumeric display.

Used to display control menu, faults, overall system status, and

configuration data.

green

Lit if the unit is receiving DC power.

red

Lit to indicate that a voice alarm condition is present.

Lit to indicate that a system fault has been detected in the PA/VA

system. This requires immediate action as part(s) of the system used

for emergency functions may have been affected. A system fault will

always cause the 'fault' LED to be lit as well.

A system fault is triggered by a failure of any processor or memory,

yellow

critical to the Voice Alarm system, including those of the VAR8(EN54)

itself. A communication fault between the VAR8(EN54) and any

equipment or device that has been configured at the VAR8(EN54) and

that is critical to Voice Alarm functions will also trigger a system

fault.

Lit to indicate that the unit has detected a fault.

yellow

Flashes if a fault has not yet been accepted.

The left and right arrow keys move the item selection in the direction

selected, to the next item in the menu. The selected item is indicated

by [brackets] around the selection.

The up and down arrow keys toggle a selection, or increment a

number, or a letter of the alphabet when editing.

The rotary encoder acts in the same manner as these keys, and

enables faster editing.

Press after selecting an item to confirm the selection.

Press after selecting an item to cancel the selection.

If pressed repeatedly, this returns the display to the top-level menu.

Press to clear previously configured text strings quickly during

system configuration, or to return fields to their default values.

Accepts all current faults, steadies the flashing fault LED indication,

and turns off the audible alarm until a new fault condition occurs.

Clears all faults and sets all connected equipment to the 'no faults'

state, which also cancels any amplifier changeovers in effect. Any

persistent faults will be reported again on the next monitoring cycle.

Selects Audio Monitor sub-menu on the LCD display.

Tests all indicators on the VAR8(EN54) and on all connected

mainframe and amplifier units. The sounder and the LCD display are

also tested. The display shows 'LAMP + LCD + SOUNDER TEST', and

then solid black characters. The menu locks for the entire duration

of the test. This function is also available from the 'Tests' menu.

Multi-function:

•

An alternative for the

and decrement of menu items.

•

During Audio Monitoring it also acts as a volume control.

Dual function: Alarm Sounder and Audio Monitor.

U-0450-1818.doc – Issue: 01 complete, approved

Page 5 of 20

Description

and

arrow keys for fast increment