AudioSource AMP100 Manuel du propriétaire - Page 3

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AMP 100

STEREO POWER AMPLIFIER

POWER

FRONT PANEL CONTROLS

1. Power Switch

Switches the AMP100 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.

WARNING:

TO PREVENT ELECTRICAL

SHOCK DO NOT REMOVE

THE COVER. NO USER

SERVICABLE PARTS INSIDE.

REFER SERVICING TO

QUALIFIED PERSONNEL.

Serial Number:

CAUTION

RISK OF FIRE OR ELECTRIC SHOCK

DO NOT OPEN

REAR PANEL CONTROLS

6. Line 1 Input

This is the secondary input, use Line 2 IN for your main input. Line 1 IN 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 Line 2 IN after a brief delay.

Line 2 Input/Output

Line 2 IN should be used as the "primary" or main input for the ampliﬁer.

Connect your receiver or main source to this input. Use Line 2 OUT to pass

Line 2 IN signal to another amplifier.

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, use a

Y cable adapter to connect Right and Left RCA signal to the Right (red) input

at Line 2 IN. Set the MODE switch to BRIDGED and follow the instructions

for bridged speaker connection in the SPEAKER TERMINALS section of

this manual.

NOTE:The AMP 100 supplies 150W in bridged mode, Please verify that your

speakers are capable of handling such power to avoid possible damage!

BRIDGED MODE- STEREO SOUND USING TWO MONO AMP 100

To play separate Right and Left channel signals with a pair of mono amplifiers,

connect to the source using the Right (red) RCA jacks at Line 2 IN. Connect

the Left RCA cable end to one amp, and the Right RCA cable to the other.

Set both MODE switches to BRIDGED, and follow the instructions for bridged

speaker connection.

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 power switch must be in the

ON position (pushed in) for the AUTO ON feature to operate.

9200 North Decatur St. Portland, OR 97203 • 503.286.9300 • www.audiosource.net

SPEAKERS

INPUT

Line 1

Line 2

OUT

Connect

Receiver

Here

3. Balance

Fades speaker output between the Right and Left Channels

4. Volume

Adjusts ampliﬁer volume.

MODE

(+)

Bridging

STEREO BRIDGED

AUTO ON

NORMAL

AUTO

(+)

RIGHT

(

)

10.

Speaker Zone A Output

Speaker output terminals for zone A. Minimum impedance: 8 ohm bridged

or 4 ohm stereo.

11.

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.

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.

50' or less - 16 Gauge 2-Cond. CL3 Rated

50' - 150' - 12 Gauge 2-Cond. CL3 Rated

150' - 200' - 10 Gauge 2-Cond. CL3 Rated

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 negative (black)

terminal to the ampliﬁer's left channel positive (red) terminal, and the speaker's

positive (red) terminal to the ampliﬁer's right channel 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.

12. Unswitched A/C Terminal

Provides A/C power for additional components. Use only for a single low

power device such as a tuner, CD, DVD, turnable or other non-amplified

electronics. Do not connect another amplifier or receiver. Ensure 400W

max power consumption for any device plugged in here.

13.

Power Cord & Fuse Holder

This ampliﬁer is conﬁgured for operation at 115V. (North America) A fuse

in the integrated holder provides safety protection from fault conditions.

Replace fuse with 5 x 20mm T4A 250V.

OWNER'S MANUAL

Balance

Left

Right

UNSWITCHED

400W MAX

117 VAC-60Hz

(

)

CLASS 2 WIRING

FUSE 4A

LEFT

(+)

AMP 100

Volume

Min

Max

Figure 1. Front Panel

MODEL AMP100

POWER CONSUMPTION

500W/117 VAC-60Hz

Figure 2. Rear Panel