MULTISPLIT / PA-CONTROL / ZONE-MIX 4/8 DIGITAL
www.itec-audio.com
MULTISPLIT / PA-CONTROL / ZONE-MIX 4/8 DIGITAL
8b. External configuration switching
The control inputs for configuration switching are BCD-encoded.
To the inputs, 5 V are applied through built-in pull-up resistors (4k7) and are therefore logic 1
when not energised. Switching to 0 V causes a changeover.
Config.No. conf8 conf4 conf2 conf1 Config.No. conf8 conf4 conf2 conf1
# 1 1 1 1 0 # 6 1 0 0 1
# 2 1 1 0 1 # 7 1 0 0 0
# 3 1 1 0 0 # 8 0 1 1 1
# 4 1 0 1 1 # 9 0 1 1 0
# 5 1 0 1 0 #10 0 1 0 1
The change takes place only if the configuration has been enabled with the software (see
software manual under
Edit – Project preferences
or
Tools – Enable configuration
).
For configuration #0 (if no switch is connected, all inputs “1”) the device selects the specified
initial configuration (see software manual). In this state configurations can be switched from
the PC.
If a number is selected for which no configuration has been defined, the current configuration
remains active.
Configuration switching with range switch
Rotary selector switch
10
