Redback A 2073 Operating Instructions

O
PERATING
IMPORTANT NOTE:
The evacuation tone for this device conforms to fire evacuation standards AS1670.4. 2004.
The new evacuation tone (tempural pattern) conforms to international standards.
Generates pre announcement chime, bell, alert and evacuation tones for Redback amplifiers.
Installation
1. Switch off and remove power from unit.
2. Remove lid from case.
3. Unscrew the small protector plate on the rear panel to reveal the mounting holes for the A 2073.
4. Line up the A 2073 with the relevant holes in the rear panel, ensure the trimpots on the board are accessible.
5. Using the screws provided attach the A 2073 module to the rear panel via the green connector.
6. Plug the 10 way IDC cable into the 10 way header situated inside the amplifier or mixer. (Refer to instructions
supplied with your amplifier/mixer for header location)
7. Plug the plastic bushes supplied into the holes on the rear panel through which you can see the trimpots.
8. The A 2073 is now ready for operation
9. The unit is triggered by closing the contacts in the 5 way pluggable header. There are four different trigger inputs:
Alert tone - triggered by a closed contact between AL (alert tone) and C (common).
Evac tone - triggered by a closed contact between EV (evac tone) and C (common).
Chime 1 - triggered by a closed contact between CH1 and C (common).
Chime 2 - triggered by a closed contact between CH2 and C (common).
10. Both chime 1 and chime 2 have two different configurations. These are selected by jumper 1 (refer to table for jumper
settings).
Distributed by Altronic Distributors Pty. Ltd. Perth. Western Australia.
Phone: 1300 780 999 Fax: 1300 790 999 Internet: www.altronics.com.au
Proudly Assembled in Australia
A 2073 Alert Evac Option
A 2073
®
Alert/Evac Module
I
NSTRUCTIONS
Doc. BL1523