Operation Manual

FEATURES:
• PROTECTION and POWER LED indicators
• Bass EQ: 45Hz bass boost from 0dB to 9dB
• X-OVER:
- LP/BP: Selects built in LOW PASS filter, variable from 30Hz to 150Hz
- HP: Selects built in HIGH PASS filter, variable from 10Hz to 1.2KHz
- FULL: Bypasses all crossovers for full frequency range operation
Note that the LOW PASS signal is MONO
- In the LP position, the HIGH PASS filter acts as a subsonic filter. When the
HP switch is higher adjusted than 150Hz, you can hear no sound
- When the LP mode is selected, a 0 to +9dB at 45Hz BASS EQ is active
• The REMOTE jack enables a dash mount control for the BASS EQ in LP mode only
• INPUT LEVEL sensitivities are variable from 0.2volts to 6volts
3. Crossover frequency control checklist:
N/A for full range operation.
FULL RANGE
STEREO LINE INPUT
FULL RANGE
SPEAKERS
This is the most basic application for the Discus Series 2 channel amplifiers.
1. Interconnect cable checklist:
Connect the LINE INPUTS to the Radio/CD with good quality RCA cables.
2. Crossover switch:
The X-OVER switch must be in the FULL position.
FULL RANGE STEREO
3. Bass Remote Module:
Plug in the optional Remote Bass Module to the REMOTE jack and
control the Bass EQ setting.
IMPORTANT: Minimum final loudspeaker impedance must be not lower than
4ohms in mono operation.
This application illustrates the basic mono bridging method for all
Discus amplifiers.
1. Interconnect cable checklist:
Connect mono line input via Y-adapter from mono source or single
Left or Right RCA from stereo source.
IMPORTANT: Do not connect the Left and Right stereo signals
together to achieve a mono signal as this will damage the output
stage of source and possibly the input stage of the amplifier.
2. Crossover switch:
The X-OVER switch must be in the LP/BP MONO position.
MONO/BRIDGED
MONO LINE INPUT
VIA Y-ADAPTER
TO BATTERY +12v
VIA FUSE
REMOTE TURN-ON
CHASSIS GROUND
TO BATTERY +12v
VIA FUSE
REMOTE TURN-ON
CHASSIS GROUND
MONO SUBWOOFER
ENG
2-C HA NNE L-A MPL IF IER S
DSC2150
• Each model is capable of 4ohms or 2ohms operation per channel, or 4ohms mono