Navigating The Menu - Redback A 4480B Operating Manual

Redback® A 4480B 8 In to 8 Out Audio Switcher

5.2.5 Navigating The Menu

The menu button provides access to a host of options which are listed below.
Note : Access to the Menu can be restricted to only be available with a Personal Identification Number (PIN). This can be
activated by setting DIP Switch 1 to "ON" (See DIP settings).
1) Local Mic On/Off
The local input from the optional A 4931 wall plate can be enabled/disabled. Press the button and follow the prompts to
disable/hide the local input button and volume controls. Once hidden the local input icon and volume bar will be blacked out.
They are no longer accessiible from the main screen. To enable/show the local input press the button and follow the prompts.
2) Change Pin Number
A Personal Identification Number (PIN) can be set for access to the Menu function.
The pin number can be changed by pressing this button and following the prompts.
3) Lock/Unlock Screen
There are two levels of user lockout available.
The first level locks the inputs so that the input source cannot be changed by pressing the input buttons on the LCD.
Note : The volume and mute buttons are still accessible at this lockout level.
The second level locks out the entire wall plate so that none of the buttons function.
Press the Lock/Unlock Screen button and follow the prompts.
4) Backlight Timeout
The time the backlight remains on after the screen has been touched can be adjusted. The time can be adjusted between
0 and 600 seconds. Setting the time to zero keeps the backlight on continually. Set the time to 1 sec and the backlight
will turn off after 1 sec etc.
5) Calibrate Volume
This option has been made available in the event that the volume will not reach the full 100% maximum level or will not
reach the 0% minimum level. Small adjustments can be made which shift the volume scale up or down.
6) Change Zone (Wall plate ID)
Use this option to set the wall plate ID. This must be set to match the RJ45 port connection on the rear of the
A 4480B. E.g. if the wall plate is connected to port 1, the ID for the wall plate must be set to "1".
30 Redback® Proudly Made In Australia
1 2
LOCAL MIC CHANGE
ON/OFF PIN NO.
DISABLE CHANGE
9
INPUTS ZONE
BUTTON
8
ACTIONS
SET TIME
EXIT
Fig 5.4 A 4493 Menu Screen
3
LOCK/
UN-LOCK
SCREEN
BACKLIGHT
4
TIMEOUT
CALIBRATE
5
VOLUME
6
7
Peripheral Connections
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