Power Supply
Selecting "Power Supply" and pushing the encoder enters the sub-
menu.
Mains
The actual measured mains voltage the device is connected to in volts.
The typical accuracy is 2 %.
Frequency
The detected mains frequency.
Buzzer
An additional acoustical signal for error messages.
on/off
Turning the buzzer on or off.
TSM Detection (Top/Sub-Mismatch)
NOTICE
The "TSM Detection" is by factory default set to "on". If it is changed to
"off" this setting will be kept also after the D12 had been powered off.
In "Dual channel mode" all four pins (TOP and SUB pins) of the output
connectors are driven. This could cause damage to TOPs when a SUB
configuration is selected on the respective channel.
The D12 will monitor the current through the different output pins and
will detect if a wrong cabinet type is connected.
The error massage "Top/Sub-Mismatch" will be displayed on the LCD
and the respective channel will be muted.
If the pin assignment of the used wiring differs from the d&b standard
"TSM Detection" can be set to "off" in order to avoid the detection of
an error.
D12 Software manual (Firmware V2.x.x) (5.2EN) Page 29 of 36