Akai Dv R4410ss Operators Manual

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Cleaning the Unit
• Be sure to turn the Unit off and disconnect the AC power cord before maintaining the Unit.
 Wipe the Unit with a dry soft cloth.
If the surfaces are extremely dirty, wipe clean with a cloth which has been dipped in a weak soap-and-water solution
and wrung out thoroughly, then wipe with a dry cloth.
 Never use alcohol, benzine, thinner, cleaning fluid or other chemicals. And do NOT use compressed air to remove
dust.
Important Note
Before transporting the Unit, remove disc from the CD tray.
Cleaning Disc
A defective or soiled disc inserted into the Unit can cause sound to drop out during playback.
Handle the disc by holding its inner and outer edges.
 Do NOT touch the surface of the unlabeled side of the disc.
 Do NOT stick paper or tape on the surface.
 Do NOT expose the disc to direct sunlight or excessive heat.
 Clean the disc before playback. Wipe the disc from the centre outwards with
a cleaning cloth.
 NEVER use solvents such as benzine or alcohol to clean the disc.
 Do NOT use irregular shape discs (example : heart shaped, octagonal, etc.). They may cause malfunctions.
 Check that the AC power cord is connected.
 The region number of the disc doesnt match the region number of this Unit.
 The TV is not set to receive DVD signal output.
 The video cable is not connected.
 The TV is not turned on.
 Clean the disc.
 If video from your system has to go through your VCR to get to your TV, the copy-protection
applied to some DVD programs could affect picture quality. If you still experience problems
after checking your connections, please try connecting your Unit directly to your TV
through the S-Video-input, if your TV is equipped with this input.
 The disc is scratched.
 The DVD unit may be set to progressive scan, moreover TV does not support Progressive
Scan component video signal. Press the P.SCAN button repeatedly until the CVBS
display. No power.
No picture.
SYMPTOM              CAUSE (AND REMEDY)
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(continued to next page)
The picture is not
clear.
MAINTENANCE
TROUBLE SHOOTING GUIDE
 
						

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SYMPTOM CAUSE (AND REMEDY)
 Check that the speakers and equipment are connected securely.
 Make sure that youve selected the corrected equipment on the system.
 The system is in pause mode or in Slow-motion Play mode. Press the 
 PLAY button
to return to normal play mode.
 Fast forward or fast reverse is performed. Press the 
 PLAY button to return to normal
play mode.
 Check the speaker settings.
 Make sure that AUDIO output and AV IN input connections correct.
 Adjust the speakers volume.
 The DTS DVD disc cannot be decoded to have speaker output.
 This Unit is too hot, shut off half 30 minutes for cool down.
 You can use the Pink Noise setting to test that the speaker output is present (Please
see Customizing the Function Settings)
 Check that the speakers and equipment are connected securely.
 Check that the connecting cords are away from a transformer or motor, and at least
10 feet (3 meters) away from a TV set or fluorescent light.
 Move your TV away from the audio equipment.
 The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.
 Clean the disc.
 Vibrations from the speakers are affecting the Unit.
 Remove any obstacles between the remote and the Unit.
 Use the remote near the Unit.
 Point the remote at the remote sensor on the Unit.
 Replace all the batteries in the remote with new ones.
 There is no disc inside (No Disc appears on the TV screen).
 Insert the disc correctly with the playback side facing down on the disc tray.
 Clean the disc.
 A non-NTSC or non-PAL disc has been inserted. The Unit and disc region numbers
are incompatible. Press the NTSC/PAL button on the remote to output the video
signal.
 Condensation may have formed inside the Unit due to a sudden change in
temperature. Wait about an hour for it to clear and try again. No sound or only a very
low-level sound is
heard.
The remote does not
function.
The disc does not play. Severe hum or noise is
heard.
TROUBLE SHOOTING GUIDE
 The location and orientation of the antenna are incorrect. If you use an indoor antenna,
change to an outdoor antenna.
 The TV antenna wire is too close to the Unit. Separate the antenna wire of the TV set from
the Unit.
The DVD door cannot
open. Reset the Unit, press the STANDBY/ON button to turn off the Unit, wait for a few
seconds, then restart the Unit again.
 
						

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SPECIFICATIONS
Main Unit
FM Section
Tuning FM 87.5 - 108 MHz
Usable sens. (30dB S/N) 25 dB/M
Antenna FM antenna wire
AM(MW) Section
TuningAM(MW) 531 - 1602 KHz
Usable sens. (20dB S/N) 64 dB/M
Antenna AM(MW loop antenna)
Amplifier
Power output (at 10% THD) 30W
Max. output power 37W
DVD/CD Section
LaserSemiconductor laser, wave length 650/780nm
Signal-to-noiseMore than 55dB
Audio dynamic range More than 85dB
Harmonic distortionLess than 1%
Operating    temperature 41°F to 95°F (+5°C to 35°C)
Operating  humidity 5% to 85% (no condensation)
Video Output / Input
Output level 1 Vp-p (75Ω)
Input level 750mV input
Jack RCA jack
Audio Output / Input
Output  level 1.80 ± 0.2 Vrms (1 kHz, 0dB)
Input level 750mV input
Jack RCA jack
Speakers Section (Front/Center/Rear)
Speaker system Bass reflex
Speaker  unit 76 mm dia. cone type
Rated impedance 8 ohms 30W x 5
DimensionFront & Rear : 100 (W) x 101 (D) x 143 (H)mm
Center : 192 (W) x 104 (D) x 102 (H)mm
Subwoofer Section
Speaker system Bass reflex
Speaker  unit 165 mm dia. cone type
Rated impedance 4 ohms 50W
Dimension250 (W) x 322 (D) x 370 (H)mm
Remote Control
Power requirement DC : 3V (2 x 1.5V AA size cells)
General
Power requirementAC 230V ~ 50Hz
Max. power consumption 116 W
Signal system Standard PAL
Dimension  of  main  unit 350 (W) x 375 (D) x 60 (H) mm
Weight of main unit 8 kg approx.
Design and specifications are subject to change without notice.
 
						

							E - 43811-ST8291-361
www.akai.com