8. CH 3/4 Gain control
This control is used to match the input signal of the source to the amplier for channels 3 and 4. See
the setup section for more details.
9. CH 3/4 High Pass Filter (HPF) control
This control is used to set the crossover frequency for channels 3 and 4 when HPF is
selected. The frequency is adjustable between 40Hz and 600Hz or 400Hz and 6000Hz depending on
the position of the multiplier switch.
10. CH 3/4 High Pass Filter (HPF) frequency multiplier switch
This switch is used to select the frequency multiplier for the high pass lter for channels 3 and 4.
x 1 and x10 settings are selectable.
11. CH 3/4 High Pass Filter (HPF) select switch
This switch is used to turn the HPF on or off for channels 3 and 4.
12. CH 3/4 Low Pass Filter (LPF) control
This control is used to set the crossover frequency for channels 3 and 4 when LPF is
selected. The frequency is adjustable between 40Hz and 600Hz or 400Hz and 6000Hz depending on
the position of the multiplier switch.
13. CH 3/4 Low Pass Filter (LPF) frequency multiplier switch
This switch is used to select the frequency multiplier for the low pass lter for channels 1 and 2.
x 1 and x10 settings are selectable.
14. CH 3/4 Low Pass Filter (LPF) select switch
This switch is used to turn the LPF on or off for channels 3 and 4
15. Input mode select switch select switch
This switch is used to set the input mode. 2 channel, 4 channel and 6 channel are selectable.
16. CH 5/6 Gain control
This control is used to match the input signal of the source to the amplier for channels 5 and 6.
See the setup section for more details.
17. CH 5/6 Bass boost control
This control is used to add bass boost to the amplier for channels 5 and 6 and is variable between
0dB and +12dB and is centered at 45hz
18. CH 5/6 Subsonic lter control
This control is used to limit the very lowest frequencies passed to the speakers and is variable be-
tween 15Hz and 40Hz.
19. CH 5/6 High Pass Filter (HPF) control
This control is used to set the crossover frequency for channels 5 and 6 when HPF is
selected. The frequency is adjustable between 40Hz and 1000Hz.
20. CH 5/6 High Pass Filter (HPF) select switch
This switch is used to turn the HPF on or off for channels 5 and 6.
13
CVEN Channel 6 Terminals And Connections