Rear Panel Configuration Switches - Hoellstern DELTA 6.2-DSP User Manual

6.3

Rear Panel Configuration Switches

For configuration, each amplifier module has a quad configuration switch located on the rear panel. The individual
switches are labelled and have the following meanings (from left to right):
Channels C3 / C4:
MISC: Models DELTA 7.2 and DELTA 7.2-DSP:
No function, reserved.
Models DELTA 12.4, DELTA 12.4-DSP:
Configuration of operating mode and output power.
Models DELTA 8.4-DSP, DELTA 13.4, DELTA 13.4-DSP:
Configuration of operating mode and output power.
Models DELTA 14.4, DELTA 14.4-DSP:
Configuration of operating mode and output power.
Models DELTA 20.4, DELTA 20.4-DSP:
No function, reserved.
BRIDGE: DELTA 8.4-DSP, DELTA 12.4, DELTA 12.4-DSP, DELTA 13.4, DELTA 13.4-DSP,
DELTA 20.4, DELTA20.4-DSP:
Lower position:
Upper position:
Bridge mode:
DELTA 14.4, DELTA 14.4-DSP:
Configuration of operating mode and output power.
Channels C1 / C2:
MISC: Selection of the serial communication interface:
Upper position:
Lower position:
BRIDGE: Lower position:
Upper position:
Caution:
Channels C1 / C2 and C3 / C4:
GAIN: Lower position: Default gain setting of the respective channel is 26 dB in stereo
and mono mode and the associated gain control (front panel) at 0 dB
(right-hand stop).
Upper position: Default gain setting of the respective channel is 32 dB in stereo
and mono mode and the associated gain control (front panel) at 0 dB
(right-hand stop).
If the module is operated in bridge mode, another 6 dB must be added to the
basic gain because of the double output voltage of the bridged circuit.
Stereo mode, no bridge mode.
Bridge / mono mode.
Mind the correct pin assignment of the SpeakON sockets! Use the right
SpeakON sockets! A faulty pin assignment may cause 180° phase errors!
A faulty pin assignment may damage the unit.
RS-232 interface active.
RS-485 interface active.
Stereo mode, no bridge mode.
Bridge / mono mode.
Mind the correct pin assignment of the SpeakON sockets! Use the right
SpeakON sockets! A faulty pin assignment may cause 180° phase errors!
A faulty pin assignment may damage the unit.
Page 12 of 20
Labelled MISC:
Labelled SYM:
Labelled ON:
Labelled ON:
Labelled ON:
Labelled ON: