TOA Electronics RS-232C - Manual (Page 17)

<OFF/ON>
00H: Loudness OFF
01H: Loudness ON
Example: Setting the loudness compensation of Output Channel 2 to ON
ABH, 03H, 01H, 01H, 01H
5.9. Filter Settings
Perform Filter (HPF/LPF) settings of Input / Output channels. 9000Series Amplifier
responds with the same data as the receipt.
Note: Command cannot be received during power off.
A2H, 04H, <Channel Attribute>, <Channel Number>, <HPF/LPF>, <Value>
<Channel Attribute>
00H: Input channel
01H: Output channel
<Channel Number>
00H - 07H (Input channel 1 - 8)
00H - 07H (Output channel 1 - 8)
<HPF/LPF>
00H: High Pass Filter
Page 17 of 24