Axium AX250i, Руководство по установке и эксплуатации

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APPENDIX1: RS232 PROTOCOL
Baud Rate = 9600
Command Structure: <command><zone><data>line feed.
Characters are all ASCII.
Command
Command Description
01
Standby
02 Mute
03 Source Selection
04 Volume
05 Bass
06 Treble
07 Balance
09 Send All parameters
0B Cause key press on Keypad
0C Amplifier features
0D Volume Limit
0E Preset Call
0F Track Zone
10 Unsupported IR command received
60 – 6F User defined IR commands, no data byte
70 – 7F User defined IR commands, one data byte
Zone
Axium amplifiers and keypads are encoded with up to 32 zones (00 – 31)
All amplifier zones may be addressed by sending the FF characters
Data
Command Content
Standby
00 – Standby A OFF
01 – Standby A ON
02 – Standby B OFF
03 – Standby B ON
Mute 00 – Mute
01 – Un-mute
Source
Selection 00 – Select CD
01 – Select Tape
02 – Select Tuner
03 – Select Auxiliary
04 – Select Mono utility input
Volume 00 – A0 range
Bass F4 – 0C (-12db - +12db)
Treble F4 – 0C (-12db - +12db)
Balance EC – 14 (Left –20db – Right –20db)
Amplifier
features 00 – Loudness enabled
01 – Loudness disabled
Volume Limit 00 – A0 range
Preset 00 – Standard mode
11 – Force Preset
Track Zone 00 – 31 zone to be tracked
FF – for no zone tracking
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