4 oper ation – Camco D-Power 4 User Manual
Page 18

HPF OFF
HPF 30 Hz
HPF 50 Hz
4 OPER
ATION
USER MANUAL
D - P O W E R S E R I E S
P. 7
D - P O W E R
S E R I E S
4..5 High Pass Filter
Slope: 2 dB/octave
Type: Butterworth
(Channel A as example)
Left position:
Middle position:
Right position:
HPF: Off
HPF: 30 Hz
HPF: 50 Hz
Low frequency response curves
4.2 Indicators
4.2. On LEDs
Under normal operation, after the amp has started, the green power LEDs are
permanently lit.
4.2.2 Signal / Protect LEDs (multifunctional)
The green Signal LEDs are illuminated when the voltage level at the output
reaches approx. 4 V; this corresponds to a power of approx. 4 W into a 4 Ohm
load. The channel signal LEDs are illuminated red when the amplifier is in Pro-
tect Mode (Mute), for example because of persistent DC-voltage at the outputs
or overheating.