ARC Audio X2 850.5 Gebruikershandleiding - Pagina 5
Blader online of download pdf Gebruikershandleiding voor {categorie_naam} ARC Audio X2 850.5. ARC Audio X2 850.5 10 pagina's. Full-range class d amplifier
Pagina afdrukken
Bass Boost
This amp has an adjustable Bass Boost acts like a single-
band equalizer on the subwoofer channels. Use the Bass
Boost control carefully. Increasing low-frequency output puts
tremendous demands on the speaker and amplifier. Where
possible, try to minimize use the of the Bass Boost control by
changing the subwoofer position, the subwoofer enclosure
design or the number of subwoofers in the system.
Input Select Switches
The X2 850.5 features a pair of Input Select switches to help
simplify installations and system configuration where only one
or two sets of speaker wires or RCA's is available to connect
to the amplifier.
For Channels 3 and four, when the INPUT SELECT switch
is set to CH 3/4, the signals from RCA inputs 3 and 4 are fed
through to output channels 3 and 4 respectively. When the
INPUT SELECT switch is set to CH 1/2, then RCA input 1 is
fed to output 1s and 3 and RCA input 2 is fed to outputs 2 and
4.
The SUB INPUT SELECT switch determines if the subwoofer channels are driven by the two SUB RCA inputs as when
set to SUB mode, or from RCA Inputs 1 and 2 when in FRONT mode.
Load Impedance
2 CH INPUT
All ARC Audio Amplifiers are designed as voltage-based
CH1
CH3
Power Amplifiers. This means, the amount of power produced
to the speaker is dependent on the impedance of that
speaker. Reducing the impedance of the speaker will increase
the amount of power produced by the amp, within certain
design limits. This amplifier can run different impedance
speaker loads on the front and rear channels simultaneously.
CH2
CH4
Any speaker or combination of speakers with a total combined
impedance between 2 and 4 Ohms can be used on any single
channel of this amp. Bridged loads must not drop below 4
ohms but my exceed 8 Ohms if needed. High-impedance loads will not damage the amplifier, however, power output will
be decreased.
WARNING: This amplifier will not operate and could be damaged if used in the wrong configuration. At no time should it
be operated below 2 Ohms Stereo or 4 Ohms Bridged per pair of channels.
Speaker Output Connections
2 CH INPUT
This amplifier features a multi channel design. This means, it
CH1
CH3
has more than one pair of speaker outputs. It is equipped with
removable plug-style terminals for speaker wire connections
up to 14 AWG in size for the four main channels and 12
AWG for the subwoofer channels.. Make these connections
carefully and neatly. Strip the wire back 5/16", twist the
exposed leads together tightly, and insert them into the block
terminal while being careful that there is no loose or frayed
CH2
CH4
strands of wire touching adjacent wires. Tighten the flat-head
set screw on the terminal until the wire held in place securely.
The amplifier will go into protection if the wires ever come in
contact
SUB
SUB
SUB
SUB
CH 1/2
AUTO SENSE
SIGNAL
DETECT
OFF
DC DETECT
CH 1/2
AUTO SENSE
SIGNAL
DETECT
OFF
DC DETECT
CH1/2
CH1
CH2
CH1/2
CH1
CH2
CH 3/4
CH 1/2
CH 3/4
CH 3/4
CH 1/2
CH 3/4
CH3/4
SUB
CH3
CH4
CH3/4
SUB
CH3
CH4
Page 5