Altec Lansing PT7031 Betriebsanweisung PDF herunterladen (Seite 11)

ENGLISH

roubleshooting

Symptom Possible Problem Solution

o power. The power cord is not connected or the PT7031

has not been turned on.

lug the PT7031’s AC cord into a suitable AC outlet. Then, turn on the

PT7031 by pushing the on/off switch in the rear of the unit.

Power switch on the back panel is not turned on. Turn it on.

A safety mechanism powered down the PT7031. Unplug the PT7031 from the AC outlet briefly and then plug it in again so

it will reset itself.

No sound

comes from

the PT7031.

The volume is set too low. The “+/–” buttons on the top of the PT7031 remote are the master volume

controls. Press and hold the “+” button to increase the volume.

Loose or no cable connections on the PT7031 or

source equipment.

Check that the cables are correctly and firmly seated on both the PT7031

and the source equipment.

MUTE is on. Be sure mute function is not activated.

No on-screen

display.

Video cable is loose or not connected. Check that the video cable is connected and properly seated at both the

PT7031 VIDEO OUTPUT and the TV input.

The wrong input is selected on the TV. Select the correct input on the TV, the one that corresponds to where the

VIDEO OUT cable from the PT7031 is connected.

No sound when

playing back

specific DVDs.

The DVD audio track is recorded at 96kHz. Select 48kHz in the DVD menu or connect and use the analog output from

the DVD player.

Specifications

Power Supply Rating 120 VAC/60 Hz

Power Consumption

25W

Signal-to-Noise Ratio (A-weighted) >75dB

Dimensions (W x H x D) 40" x 6

⁄4" x 6" (1016mm x 170mm x 152mm)

Weight 18.1 lbs. (8.2 kg)

Output Power 75 Watts (3 x 25) Continuous Average Power

Drivers Three NXT Digital 2" x 8" (50mm x 200mm) Flat Panel Drivers

Digital Inputs Two Optical/One Coaxial

Analog Inputs Stereo x 3

ideo Output

omposite x 1

Frequency response 70 Hz – 20 kHz +/– 3dB

ademark o

f New

ansducers Limited.

Specifications are subject to change without notice.

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