Subzero Class D Bedienungsanleitung Seite 6

BASIC FUNCTIONS
1. Mains Power Supply Cord
2. CH-A/CH-B input XLR
Standard XLR conector, Connection method - Pin 1: signal ground, Pin2: signal +, Pin3: signal -
3. CH-A/CH-B input JACK
TRSjack input. Both TS and TRSjack input cables can be used. Tip: signal
4. CH-A/CH-B input RCA
RCA input connections.
5. Input Sensitivity Switch
Use this switch to adapt the sensitivity of the inputs between 0.77V; 26dB or 1.4V
6. Output Mode Set Switch.
Select the run mode as STEREO or BRIDGE or PARALLEL
•
STEREOMODE (STR): In stereo mode, channels CH-I and CH-2 are operated and powered
independently.
•
PARALLELMODE (PAR): Input channel 1 supplies the signal to both output channels 1 and 2. Input
channel 2 is therefore
•
BRIDGE MODE (BRI): In bridge mode, output channels 1 and 2 are combined to create a more
powerful mono output. Channel 1 is used as a line input and the volume is adjusted using the Channel
1 and channel 2 volume controls. The terminal clamps (red Channel 1 terminal clamp as positive pole
(+) and red terminal clamp Channel 2 as negative pole (-)) are used as the power amplifer output.
7. Auto Limiter Switch
Using this switch will activate the amplifier's inbuilt limiter.
8. Lift / Ground Select
In some cases, you may be able to hear hum noises from the outputs of the power amplifier caused by
ground loops in your system. Pressing the ground lift button will break the ground loop between the
amplifier and and the chassis grounds of other components in your system, meaning the sound will
disappear.
9. CH-A/CH-B Binding Post Output
These connectors allow you to attach bare wire connections to the amplifier. Red: +, Black: -
10. CH-A/CH-B Speakon Output
These connectors allow you to attach Speakon connections to the amplifier.
(BACK)
redundant in this mode.
Switch
Ring: signal
0000
Sleeve: ground
4