Vision AV-1900 Product Manual page 3

7 Outputs
2-Phono / RCA line-level output
Post-mix -adjustments on front
panel affect this output
Phoenix Bare-wire RS-232
Control
Note: if amp not responding to
commands try swapping Tx and
Rx wires
8 RS-232 codes
Baud rate: 9600K, Stop Bit: 1, Delivery interval >80ms, No check digit. ASCII Command format: 97 45 45<CR><LF>
ASCII Code Function
97 45 45 ON Turn on/ bring out of standby
97 46 46 OFF Turn off
97 47 47 MUTE Mute on/off
97 43 43 INPUT1+ INPUT1 volume +
97 1B 1B INPUT1- INPUT1 volume -
97 1D 1D INPUT2+ INPUT2 volume +
97 4E 4E INPUT2- INPUT2 volume -
97 18 18 INPUT3+ INPUT3 volume +
97 1C 1C INPUT3- INPUT3 volume -
97 11 11 INPUT4+ INPUT4 volume +
97 10 10 INPUT4- INPUT4 volume -
97 1A 1A BT_RESET BT Disconnect
97 15 15 TREBLE+ Increase treble gain by +1DB
97 17 17 TREBLE- Decrease treble gain by -1DB
97 19 19 BASS+ Increase bass gain by +1DB
97 16 16 BASS- Decrease bass gain by-1DB
97 4A 4A RESET Reset all
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Phoenix Bare-wire
Loudspeaker Output
Power
Remarks Return codes
Working 97 20 20 01
INPUT1 Volume XX=00-14 97 31 31 XX
INPUT2 Volume XX=00-14 97 32 32 XX
INPUT3 Volume XX=00-14 97 33 33 XX
INPUT4 Volume XX=00-14 97 34 34 XX
Master Volume XX=00-14 97 23 23 XX
Master Bass XX=00-0E 97 24 24 XX
Master Treble XX=00-0E 97 25 25 XX
Standby 97 20 20 00
Mute Off = 0 / Mute = 1 97 21 21 0X
INPUT1 Volume XX=00-14 97 31 31 XX
INPUT2 Volume XX=00-14 97 32 32 XX
INPUT3 Volume XX=00-14 97 33 33 XX
INPUT4 Volume XX=00-14 97 34 34 XX
/ 97 26 26 00
Treble Gain XX=00-0E 97 25 25 XX
Master Bass XX=00-0E 97 24 24 XX
97 23 23 0A
97 25 25 07
97 24 24 07
97 31 31 0A
97 32 32 0A
97 33 33 0A
97 34 34 0A
ASCII Code Function
97 4B 4B MAXVOL Max Volume
97 40 40 VOL+ Volume +/ out of mute
97 44 44 VOL- Volume -/out of mute
97 12 12 AUTOSTANDBY ON AUTO STANDBY ON
97 13 13 AUTOSTANDBY OFF AUTO STANDBY OFF
Direct Address Volume Codes
ASCII Code Function
97 AX AX X =0-F Set master volume to 0-15
97 BX BX X =0-4 Set master volume to 16-20
97 CX CX X =0-E Set Bass volume to 0-14
97 DX DX X =0-E Set Treble volume to 0-14
97 EX EX X =0-F Set INPUT1 volume to 0-15
97 FX FX X =0-4 Set INPUT1 volume to 16-20
97 5X 5X X =0-F Set INPUT2 volume to 0-15
97 0X 0X X =0-4 Set INPUT2 volume to 16-20
97 6X 6X X =0-F Set INPUT3 volume to 0-15
97 7X 7X X =0-4 Set INPUT3 volume to 16-20
97 8X 8X X =0-F Set INPUT4 volume to 0-15
97 9X 9X X =0-4 Set INPUT4 volume to 16-20
Return Codes
• Response from Unit = 97 ** ** 0X/XX 0A
• All responses end in \x0A or LineFeed
• Sample commands and responses
» Power Query – Command - \x97\x20\x20
» Power Query – Response – STANDBY 97 20 20 01\x0A = On/No Faults
» Power Query – Response – STANDBY 97 20 20 00\x0A = Off/Standby
ASCII Code Name Function
97 20 20 STANDBY Speaker working Status
97 21 21 MUTE Mute On/Off
97 23 23 Master_GAIN_GET Volume Gain
Master_B_GAIN_
97 24 24 Bass Gain
GET
Master_T_GAIN_
97 25 25 Treble Gain
GET
97 26 26 BT_BIT Bluetooth status
97 27 27 BT Device Bluetooth name
97 28 28 AUTO_STANDBY Auto standby Status
Remarks Return codes
97 23 23 0A
97 25 25 07
97 24 24 07
97 31 31 0A
97 32 32 0A
97 33 33 0A
97 34 34 0A
Master Volume XX=00-14 97 23 23 XX
97 28 28 01
97 28 28 00
Remarks Return codes
xx =01-14 97 23 23 xx
xx =01 -0E 97 24 24 xx
xx =01 -0E 97 25 25 xx
xx =01-14 97 31 31 xx
xx =01-14 97 32 32 xx
xx =01-14 97 33 33 xx
xx =01-14 97 34 34 xx
Remarks Return codes
97 20 20 00
Speaker OFF/Standby
Speaker ON/Working
97 20 20 01
97 21 21 00
Mute Off = 0
Mute = 1
97 21 21 01
20 steps total XX=00-14 HEX code 97 23 23 XX
14 steps total, XX=00-0E HEX code 97 24 24 XX
14 steps total XX=00-0E HEX code 97 25 25 XX
97 26 26 00
BT unpaired = 0
BT paired, Pause= 1 97 26 26 01
BT paired, Play = 2
97 26 26 02
Length=0# Name= xxx HEX code 97 27 27 0# xxx
97 28 28 00
Auto standby OFF = 0
Auto standby ON = 1
97 28 28 01
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