Q u i c k G u i d e :
Unison AV/Serial Interface v1.1.0 Quick Guide
Unison AV/Serial Interface v1.1.0 Quick Guide
Page 7 of 10
Electronic Theatre Controls, Inc.
Configuration Settings (nn.cf)
Memory
(nn) Index
Settings (cf)
1
Echo
0 = off
, 1 = on
2
No update
0 = off
, 1 = station will be polled by the computer
3
Level & fader scale
0 = 0-255
, 1 = 0-100
4
Reply terminator
0 = CRLF
, 1 = CR (LF is always ignored on
receiving)
5
Packet mode
0 = disabled
, 1 = enabled
6
Emphasis mode
0 = disabled
, 1 = enabled
7
Configuration jumpers
Values of 4 configuration bits. Only bit 0 has
jumper pins on the PCB.
99
Reset station
1 = set configuration to defaults, clear memories,
set fade rates to 0, set key and fader LEDs to off,
set levels to 0, and clear bindings.
Notes:
• Configuration switches are stored in EEROM and are retained during a
power loss.
• When packet mode is enabled, commands are prefixed with a one-byte
preamble. The eighth bit (MSB) is always a logical one and the lower
7 bits should contain the number of bytes in the command. The length
should only be calculated for the command and does not include the
preamble or the terminator. Valid commands are replied with an ACK
command. Invalid commands are replied with a NAK command.
Packet mode cannot be enabled until Echo is turned off.
• Configuration jumper settings: J2-B enables Emphasis mode.
• Emphasis mode only affects outgoing messages (station to host).
nn
Index
Settings
1
Fader levels
0 = clear
, 1 = save
2
Fader rates
0 = clear
, 1 = save
3
Button states
0 = clear
, 1 = save
Notes:
• Get Memory returns 1 if any item saved is in a non-default state.