CA6110D Rear Panel | Crate Amplifiers manual

CA6110D Acoustic Amplifier

The Rear Panel:

16:Power. Use this switch to turn the amplifier on (top of the switch depressed) and off (bottom of the switch depressed.) The power switch illuminates when the amplifier is on.

17:External Speaker. Use this jack to connect the amplifier to an external speaker cabinet. This jack is wired in series with the internal speakers which remain active when an external speaker is connected.

18:Feedback Filters Footswitch. Connect the three-button footswitch to this jack for remote control of the feedback filters. The Feedback Filters ON LED (#12, front panel) illuminates and the feedback circuit is activated when a footswitch is connected to this jack. Footswitch button #1 controls Feedback Filter 1, button #2 controls Filter #2. (See illustration below.)

Note: This is a STEREO jack: tip = Filter 1, ring = Filter 2, sleeve is ground. Use only a footswitch equipped with a stereo 1/4” plug.

19:DSP A/B Bank Footswitch. Connect the three-button footswitch to this jack for remote control of two DSP settings:

CA6110D Rear Panel:

NOTE: The Feedback

circuit is activated

when a footswitch is

plugged into the Feedback Filters Footswitch jack ---->

1	2	3

Button #1:	Button #2:	Button #3:
Turns	Turns	Togg es
Feedback	Feedback	between
Filter #1	Filter #2	DSP
on and off	on and off	settings

1.With footswitch button #3’s LED illuminated, select one of the DSP settings

2.Step on footswitch button #3 - the LED will go out - select a differ- ent DSP setting

3.Step on footswitch button #3 again - the LED illuminates, and the DSP automatically changes back to the setting chosen in step 1.

4.Step on footswitch button #3 again - the LED goes out, and the DSP automatically changes back to the setting chosen in step 2.

20:Effects Aux In/Eff Ret. When using an external signal processor or any line level signal (drum machine, keyboard, etc), connect the output of the device to this jack by means of a shielded signal cable.

21:Effects Send. When using an external signal processor, connect this jack to the input of the effect by means of a shielded signal cable.

22:Line Out Level. Use this control to adjust the output level of the line out signal. (This control works independently from the amplifier’s master level control.)

23:High Z Bal Line Out. Use this jack to connect a high impedance, line level signal to a house sound board, a recording console or an exter- nal power amplifier by means of an 1/4” stereo plug-terminated cable. (Ring is signal +, tip is signal -, and sleeve is ground.)

24:Gnd Lift. This switch, when depressed, electronically disconnects both of the Line Out jacks’ (#23, #25) chassis ground connections. If you experience excessive noise when using the Line Out jacks, depress this switch.

25:Low Z Bal Line Out. Use this jack to connect a low impedance, line level signal to a house sound board, a recording console or an exter- nal power amplifier by means of an XLR-terminated cable. (Pin 1 is ground, pin 2 is signal +, and pin 3 is signal -.)

26:AC Line Cord (not shown). The grounded power cord should only be plugged into a grounded power outlet that meets all applicable electrical codes and is compatible with the voltage, power and fre- quency requirements stated on the rear panel. Do not attempt to defeat the safety ground connection!