25
Final Checks
•
The staff microphone is best positioned no
more than 1 foot from the staff member.
•
Check the amplifier is fully functional by
ensuring the red ‘fault’ light is NOT displaying.
When powered and in normal operational mode the amplifier will display
Volume In LED 1 as steady green.
When the amplifier is switched off using the
On/Off button
, audio is muted
and LEDs are not illuminated; press any button to turn the amplifier on again.
To adjust the
staff volume level
:
•
Press and hold the Volume In (+) or (-) buttons to increase or decrease the
level. The corresponding LED bar will show the volume setting.
To adjust the
customer volume level
:
•
Press and hold the Volume Out (+) or (-) buttons to increase or decrease
the level. The corresponding LED bar will show the volume setting.
Fault Diagnosis LEDs
• Volume In LED 8 will stay red if there is a
fault with the staff microphone.
• Volume Out LED 8 will stay red if there is a
fault with the customer microphone.
•
Volume In LED 8 will flash red if there is a
fault with the loop (i.e. a broken aerial).
Using the System
If there is insufficient volume even after
volume controls have been adjusted, enter engineer’s mode and raise max
volume settings. Exit engineer’s mode and repeat initial setup.
The system is now ready to use.
Staff
microphone