Firmware Update; Specifications & Warranty - Redback A 4500B Operating Manual

Redback® A 4500B Evacuation Controller & Timer

5.0 FIRMWARE UPDATE

It is possible to update the firmware for this unit by downloading updated versions from www.altronics.com.au or
redbackaudio.com.au.
To perform an update, follow these steps.
1) Download the Zip file from the website.
2) Remove the Micro SD card from the A 4500B and insert it into your PC. (Follow the steps on page 8 to open the Micro
SD card).
3) Extract the contents of the Zip file to the root folder of the Micro SD Card.
4) Rename the extracted .BIN file to update.BIN.
5) Remove the Micro SD card from the PC following windows safe card removal procedures.
6) With the power turned OFF, insert the Micro SD card back into the A 4500B.
7) Turn the A 4500B ON. The unit will check the Micro SD card and if an update is required the A 4500B will perform the
update automatically.
6.0 SPECIFICATIONS
OUTPUT LEVEL:........................................0dBm
DISTORTION:............................................0.01%
FREQ. RESPONSE:........................140Hz - 20kHz
SIGNAL TO NOISE RATIO:
Alert/Evac/Chime:..............-70dB typically
OUTPUT CONNECTORS:
Audio Output:..............RCA Stereo Socket
Common 24V DC Out:......Screw Terminals
Alert 24V DC Out :........... Screw Terminals
Evac 24V DC Out:.............Screw Terminals
Bell 24V DC Out:..............Screw Terminals
PLEASE NOTE:
Output loads limited to 0.12Amp each
INPUT CONNECTORS:
24V DC Power:..............Screw Terminals
24V DC Power:..............2.1mm DC Jack
Remote Alert, Evac, Bell, Cancel:
WALLPLATE/PAGING CONSOLE INPUTS:..
DATA TRANSMISSION:..........
All Australian made Redback products are covered by a 10 year warranty.
Should a product become faulty please contact us to obtain a return authorisation number. Please ensure you have all the
relevant documentation on hand. We do not accept unauthorised returns. Proof of purchase is required so please retain
your invoice.
24 Redback® Proudly Made In Australia
.................Screw Terminals
RJ45 8P8C
Cat5e cabling max 300m
* Specifications subject to change without notice
CONTROLS:
Alert/Evac:..........................Rear Volume
Voice over:..........................Rear Volume
Bell:....................................Rear Volume
Prebell:................................Rear Volume
Music:.................................Rear Volume
Power:..............................On/Off Switch
Alert Switch:.......Illuminated Push Switch
Evac Switch:........Illuminated Push Switch
Bell Switch:.........Illuminated Push Switch
Cancel Switch:.......................Push Switch
INDICATORS:..........Power on, MP3 error, Prebell,
Music, Other MP3 folders
MP3 FILE FORMAT: .......128kbps, 44.1kHz, 32bit,
VBR or CBR, Stereo (even better as mono).
BACKUP BATTERY :............................3V CR2032
POWER SUPPLY:....................................... 24V DC
DIMENSIONS:≈..................... 482W x 175D x 44H
WEIGHT: ≈................................................. 2.1 kg
COLOUR: .................................................... Black
Firmware Update & Specs
www.redbackaudio.com.au