DaytonAudio APA102 Podręcznik użytkownika - Strona 4
Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Wzmacniacz DaytonAudio APA102. DaytonAudio APA102 5 stron. Class d stereo amplifier 60 wpc
Drukuj stronę
1
FRONT PANEL CONTROLS
1. Power Switch
Switches the APA102 on or off. A red LED indicates connection to AC power
while in standby mode. Turns green indicating audio signal is present.
2. Speaker Selector
Selects speaker zone A or B. For A + B zones push both buttons in.
6
5
REAR PANEL CONTROLS
5. Bass and Treble Controls
These controls can adjust bass and treble frequencies +/- 12dB at 100Hz
and 10kHz.
6. Interupting Line Input
This is the secondary input, use MAIN IN for your main input.
INTERRUPTING INPUT can be used if a second source is desired and
takes over when signal is present and has at least a 5mV level. When
there is no signal, or a signal with less than 5mV level, the amp switches
back to MAIN IN after a brief delay.
7. Main Input/Output
MAIN IN should be used as the "primary" or main input for the amplifier.
Connect your receiver or main source to this input. Use MAIN OUT to
pass MAIN IN signal to another amplifier.
8. 12V Trigger In/Out
Allows the APA102 to be powered on by other electronics or to power on
other electronics via a 3.5mm mini phone plug cable.
9. Mode Select Switch
Switches the amplifier from Stereo mode to Bridged mode.
STEREO MODE
If you will be connecting one or two pair of speakers to the amplifier,
place the switch in the "Stereo" position. NOTE: For playing 2 pairs of
speakers (A plus B), make sure each speaker has an impedance of 8
ohms or greater.
BRIDGED MODE
When set to "Bridged" mode, the amplifier is a single channel mono
amplifier.
BRIDGED MODE- MONO APPLICATION
For bridged mode, playing Right and Left together as mono output, plug
RCA cables in to Right and Left RCA at MAIN input. Set the MODE
switch to BRIDGED and follow the instructions for bridged speaker
connection in the SPEAKER TERMINALS section of this manual.
NOTE:The APA102 supplies 160W in bridged mode, Please verify that your
speakers are capable of handling such power to avoid possible damage!
10. AUTO ON Select Switch
Power can be turned on and off manually via the switch on the front
panel or automatically by signal sensing. Set it to NORMAL for manual
power on/off. Set to AUTO for signal sensing; the amp will turn on when
audio signal is detected at the inputs.
NOTE: The front panel rpower switch must be in the ON position
(pushed in) for the AUTO ON feature to operate.
11. Speaker Zone a Output
Speaker output terminals for zone A. Minimum impedance: 8 ohm
bridged or 4 ohm stereo.
2
7
8
8 10
Connect
Receiver
Here
3. Balance
Fades speaker output between the Right and Left Channels
4. Volume
Adjusts amplifier volume.
9
11
12. Speaker Zone B Output
Speaker output terminals for zone B. Minimum impedance: 8 ohm
bridged or 4 ohm stereo.
SPEAKER TERMINALS - STEREO MODE
For stereo output connect the speaker's positive (red) terminal to the
amplifier's positive (red) terminal, and the speaker's negative (black)
terminal to the amplifier's negative (black) terminal for each Right and
Left speaker.
SPEAKER TERMINALS - BRIDGED MODE
Place the "MODE" switch in the "BRIDGED" position and use both red
terminals to connect to the speaker. Connect the speaker's positive (red)
terminal to the amplifier's red (+) terminal noted next to the bridging
mark, and the speaker's negative (black) terminal to the amplifier's
unmarked positive (red) terminal.
NOTE: Only one zone (A or B) can be bridged. Do not attempt to bridge
both A and B speaker terminals! This may result in a lower impedance than
the amplifier is designed for and may damage your amplifier. The minimum
impedance for the total load connected in bridged mode is 8 ohms.
NOTE: Use Class 2 wiring for speaker connections.
To wire the output connector: 1. Strip the insulation off each speaker wire
to expose 3/8" (10 mm) of bare conductor. 2. Unscrew the output
terminal binding post several twists, insert each wire into the correct
terminal. 3. Tighten binding post by twisting clock-wise until it is firmly
clamping the speaker wire.
Warning: While the amplifier does self-protect under most improper
output conditions, misconfiguration of loudspeaker mode and incorrect
connection of loudspeakers could damage connected loudspeakers and/or
amplifier. Please refer installation to a qualified installation professional,
and always check state and local electrical codes when installing.
NOTE: To prevent sonic degradation in your speaker installation, total
speaker wire resistance should be kept below 0.5 ohms. This table lists
recommended speaker wire gauge versus wire run length.
80' or Less – 16 Gauge 2-Cond. CL3/FT4 Rated
80' to 150' – 14 Gauge 2-Cond. CL3/FT4 Rated
150' or more – 12 Gauge 2-Cond. CL3/FT4 rated
13. Unswitched Outlet 120VAC
The APA102 has an un-switched electrical outlet on the rear panel for use
with low power auxiliary devices; up to 400 watts. This outlet provides
power as long as the APA102 is plugged in, even if the unit is not turned on.
14. Power Cord
This amplifier is configured for operation at 115V (North America). A fuse
located internally protection from fault conditions. Refer to qualified
service personel should this need to be replaced.
4
3
F
g i
u
e r
12
13
F
g i
u
e r
4
. 1
F
o r
t n
P
a
n
l e
14
. 2
R
e
r a
P
a
n
l e