Cambridge Audio azur 840A Command Guide

Gallery Court, Hankey Place, London SE1 4BB England
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233 Web: www.cambridge-audio.com
Azur 840A/C Remote Control Commands
Commands can be received in three ways:
- modulated IR from the remote control
- modulated IR signals input to the IR In socket (on the rear panel)
- unmodulated positive logic TTL level commands input to the Control
Bus In socket (on the rear panel)
The 840C responds to the IR commands shown in the table below:
ALL commands are NEC format with a System Code of A0 A0
Key Command Code (hex)
1 01
2 09
3 11
4 19
5 02
6 0A
7 12
8 1A
9 03
0 0B
1+ 13
Prog 1B
Play 15
Pause 1D
Stop 1C
Random 0E
Remain 0F
Skip left 04
Skip right 0C
Repeat 16
AB 17
<< 05
>> 0D
Intro 06
Space 1E
Open 07
Power toggle 44
Power On 46
Power Off 45
Bright toggle 47
Menu 48
Select 49
Mute 4A
Mute on 4B
Mute off 4C

Cambridge Audio azur 840A Specifications

General

Signal to Noise Ratio	> 93dB (unweighted)
Input Impedance	47k Ohms
Power Output	120W RMS per channel (8 Ohms), 200W RMS per channel (4 Ohms)
Total Harmonic Distortion	<0.001% at 1kHz
Frequency Response	5Hz - 50kHz (±1dB)
Power Consumption	750W max
Damping Factor	>100
Weight	15kg (33lbs)