Zapco C2K - Manual (Page 17)

17
2 Channel Controls
1. Channel Selector: Allows selection of either Rt. or Lt. channel input
when used as a single channel mono amp.
2. Xover Range Select: Shows frequency ranges for internal range
switch (13) and AUX range switch (6).
3. Amp Function Selector: Configures the input to the internal amp for
single channel bridged, stereo, or L&R sum mono (bass amp).
4. Left and Right clip indicators: If they flash more than occasionally,
there is too much gain on the amplifier, and the signal is being
distorted.
5. Speaker Connectors: Marked for two channels at 1-Ohm minimum or
one channel at 2 Ohms Minimum.
6. Aux Freq Range: Sets xover range for AUX out crossover [see range
select (2)].
7. Aux XO Freq: Sets crossover frequency within range setting (6).
8. Crossover Function: Sets Aux crossover function to Hi, Low, or Full
Range.
9. Aux Out: Auxiliary output to provide conditioned signal for another
amp.
10. Sub Filt: Subsonic filter to protect speakers and reduce distortion.
11. Input voltage selector: allows amp to be used with non-SimbiLink

systems if needed.
12. Amp Gain: This should always be in the full off position and is used
only to balance multi-amp systems. (Feel free to contact ZAPCO for
instructions).
13. Identical to 6, but for the amps internal crossover.
14. Identical to 7, but for the amps internal crossover.
15. Identical to 8, but for the amps internal crossover.
16. Pre Clip indicator: When this light flashes, it indicates that too much
signal is being given to the amp. Check for excess gain in preamp or
line driver or switch the voltage selector.
17. Input: Main SymbiLink  input to amplifier.
18. Slave Output: True “passthrough” output to feed unaffected signal out
for next amp.
19. Unbalanced selector: Can be used w/voltage selector to run amp with
weaker RCA signals when SymbiLink  balanced lines are not
available.