Korg A1 Owner's Manual page 5

1. BALANCED OUTPUT Jacks
For connection to mixers and other equipment
having balanced inputs.
2. OUTPUT LEVEL Switch
Set to match the input level of the connected
equipment.
3. OUTPUT Jacks (R, L/MONO}
For connection to mixers and other equipment
having unbalanced inputs.
4. SEND, RETURN Jacks and LEVEL Switches
For inserting an external signal processor, guitar
preamp, etc. into the A1 elect signal path. The
SEND (output) and RETURN (input) are only
operational when the A1 program is using a
SEND/RETURN CHAIN. Set the level switches to
match the input/output level of the connected
equipment.
5. DIRECT OUT (STEREO) Jack
For direct left- and right-channel stereo sound
output.
6. INPUT Jacks {R, L/MONO) and LEVEL Switch
For connection to mixers, instruments, etc. Set the
LEVEL switch to match the output of the connected
equipment.
• U
the L/MONO input with a mono signal.
SE
• With a mono input signal, set the R IN volume
control to match the L/MONO IN volume setting
• The inputs on the rear panel are stereo 1/4"
balanced
(tip/ring/sleeve) jacks. When a mono unbalanced
jack
is connected, the input level Is cut by approximately
half. Use the INPUT volume controls to
compensate
for the difference.
• The tip of the stereo phone jack is hot, the ring cold
and the sleeve ground.
REAR PANEL
7. MIDI Jacks (IN. OUT and THRU)
For connecting MIDI equipment.
8. REMOTE Jack
For connecting the optional RE I Remote Editor or the
FC6 Foot Contralto r.
9. DIGITAL AUDIO INPUT/OUTPUT Jacks
For connecting equipment with a sampling Frequency
of 44 kHz, such as DATs, digital amplifiers, and other
A1s.
10. EXT CTRL OUT (external control output) Jack
Conned to latching type footswitch inputs of external
signal processors or guitar preamps, etc. A1 program
changes can control bypass function or channel
switching or external devices.
11. BYPASS SWITCH Input Jack
For bypassing the processed sound and outputting
only the direct signal using a PS-1 momentary
footswitch.
12. FOOT SWITCH Input Jacks (1,2)
For connecting a PS-2 footswitch to control functions
such as Program UP/DOWN, etc. Connection setup
is performed in Global Utility Mode.
13. PARAM.(parameter)PEDAL Input Jack
Connect the output of aKVP-001 volume pedal to
this jack to control effect parameters, selected in the
Dynamic Modulation function, in real lime.
14. VOL.(volume)FEDAL Input Jack
Connect the output of a KVP-001 volume pedal to
this jack to control volume. Effect Chain placement of
the volume pedal is selected in the PROGRAM
UTILITY MODE.