Toa DP-SP3 Protocol - Manual (Page 10)

Digital speaker processor DP-SP3
TOA Corporation 10/14
Status Information
DP-SP3 connection establishment status
Status data is transmitted from the DP-SP3 when the TCP connection is established.
DFH, 01H,01H
Level Meter Status Format
The DP-SP3 transmits the current status data when level meter status changed in Level Meter
Status Notification started.
E6H, 04H, 00H, , ,
00H: Input channel
01H: Output channel
When Channel Attribute=00H: 00H - 01H (Input channel 1 – 2)
When Channel Attribute=01H: 00H - 05H (Output channel 1 – 6)
00H – 48H: (-48dBu - +24dBu(PEAK), See: “Level Meter Table”)
Example of the Level Meter status data of Input 1 changes to 0dB
E6H, 04H, 00H, 00H, 00H, 30H
Contact Input Make/Break status
The DP-SP3 transmits the current status data when contact terminal status changed in Auto
Status Notification started.
E6H, 04H, 02H, , ,
00H: Contact Input
00H - 03H : Terminal Number 1 - 4
00H: Break
01H: Make
Example of the contact status data of contact input terminal No.3 changes to break
E6H, 04H, 02H, 00H, 02H, 00H