V. Controls & Displays
CX4 AND CX4T
The channel attenuator controls, labeled in dB of attenuation , are located on the rear panel. They have 11 detents, adjustable from 0 dB (full gain) to × (full attenuation). The LED displays for each channel function as shown at right.
CX6, CX6T, CX12, AND CX12T
The channel attenuator controls, labeled in dB of attenuation , are located on the rear panel. They have 11 detents, adjustable from 0 dB (full gain) to × (full attenuation). The LED displays for each channel function as shown at right.
VI. Operation
AC POWER
The amplifier is available for 100, 120, or
The power cord has a plug for connecting to a standard AC source. For
Models built for 220 to
OPERATION
CX4 and CX4T
When first powering up, start with the gain controls off until proper operation is verified (upon turning on the AC switch, the “POWER” LED should come on, and after three seconds, the muting will stop and sound can be heard). The amp should now be working.
Gain should be kept in the upper half of its range for full performance. “POWER” LED indicators are provided to monitor the operation of each channel. Each channel has a red “CLIP” indicator that will show any distortion in the amplifier. The mute circuit should cut the sound off as soon as you turn off the amp, and mute for three seconds before restoring power to the speakers. This blocks
LED Display for CX4 and CX4T:
LED Display for CX6, CX6T, CX12, and CX12T:
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