Audiovox MMD 70 installation manual Specification, Troubleshooting, Power but no video or sound

Page 29

P.Specification

Disc format: DVD/CD/MP3

Color system: NTSC/PAL

Screen size: 7”

Frequency response: 20 Hz to 20 kHz

Video output: 1 Vp-p/75 Ohm, unbalanced

Audio output: 1.4Vrms/10kOhm

Audio S/N: Better than 60 dB

Dynamic range : Better than 85 dB

Laser: Semiconductor Laser, Wave Length: 650 nm/790 nm

Power source: DC 12V

Power consumption: 30 W

Operating temperature: 5~35°C

Storage temperature: -20~60°C (4~140°F)

Operating humidity: 10~75%

Dimensions (W x H x D): 223 x 165 x 50 mm (8.78” x 6.5” x 1.97”)

Q.Troubleshooting:

SYMPTOM:REMEDY:

No power at Video Monitor -Verify +12 VDC on Red wire at 2 pin Power Harness behind video monitor. Verify ground connection with conti- nuity test from known good ground to black wire at 2 pin Power Harness.

Power but no video or sound

-Verify that the correct source is se- lected (i.e.: DVD, AV1 or AV2). Verify that the source is on and playing a known good media (such as a videotape). Verify connections at both ends of the harness.

Picture, but no sound

-Verify that the headphones are turned

 

on; check headphone batteries.

 

-Verify that power is available to the FM

 

Modulator; make sure the modulator

 

and the vehicle radio are tuned to the

 

FM station.

29

Page 28 Page 30
Image 29
Page 28 Page 30
Contents MMD70 Page Important Notice Introduction InstallationContents Installation and Powering Tools Required General Installation Approach Vehicle Preparation Mounting the MMD70 MMD70 Connecting the Dome Lights Positive Switched Dome lighting Negative Switched Dome lightingControls, Indicators, and Connectors Loading and Playing a Disc Remote Control View Refer to FigureRepeat Basic OperationDisplay Mode Picture 1 Display ModeAngle ‘Angle’ in Display Mode ‘Angle’ DisplaySubtitle AudioZoom ‘Zoom’ in Display Mode ‘Zoom’ DisplayRepeat ‘Repeat’ DisplayDisplay in Playing CD Playing Audio CDS‘MENU Screen’ Display Using the Repeat FeaturePlaying MP3 Discs Playing a Jpeg File Main ‘SETUP’ Menu Screen Setup‘Language’ Display Menu ‘OSD Menu’ Display Menu‘DISC Menu’ Display ‘Subtitle’ Display‘Audio’ Display ‘TV Display’ Display ‘Video’ Display‘Angle Mark’ Display ‘TV Type’ Display‘Screen Saver’ Display ‘Last Memory’ Display‘Rating’ Display Playing a Video Game Refer to Figure Wired Headphones and Wireless headphones Refer to FigureTroubleshooting SpecificationPower but no video or sound Picture, but no soundMonth Limited Warranty

MMD 70 specifications

The Audiovox MMD 70 is a cutting-edge multimedia device designed to enhance your entertainment experience on the go. This portable system combines advanced technology with user-friendly features, making it a popular choice among consumers who love to enjoy movies, music, and games wherever they are.

One of the standout features of the Audiovox MMD 70 is its high-quality 7-inch LCD display. This bright and vibrant screen delivers stunning visuals, ensuring that your viewing experience is immersive and enjoyable. The resolution is optimized for clarity, making it perfect for watching movies or playing games during long journeys.

The MMD 70 supports multiple media formats, including DVD, CD, and MP3, giving users the flexibility to enjoy a variety of content. It also comes with built-in dual headphone jacks, allowing two people to enjoy audio simultaneously, making it an ideal choice for families or friends traveling together.

Equipped with a powerful rechargeable battery, the Audiovox MMD 70 offers significant playback time, ensuring you won't have to worry about running out of power during your journey. Additionally, the device comes with a convenient car charger, enabling users to charge the device while on the road.

This multimedia device also boasts several connectivity options. It features AV inputs and outputs, making it possible to connect the MMD 70 to larger screens or other devices, enhancing your viewing options. With its built-in USB port, you can also access files directly from thumb drives, providing added convenience for users who enjoy digital content.

In terms of design, the Audiovox MMD 70 is both sleek and portable. It has a lightweight body that is easy to carry, making it perfect for travel. The device also comes with a protective carrying case, ensuring it remains safe from scratches and damage while on the move.

The Audiovox MMD 70 is not just about media playback; it also includes features such as a built-in digital AM/FM radio, offering options for users who enjoy live broadcasts. With its blend of functionality, entertainment options, and user-friendly design, the Audiovox MMD 70 is an exceptional choice for anyone seeking a versatile multimedia solution for travel. Whether you're on a road trip, at home, or anywhere in between, this portable system is sure to enhance your entertainment experience.
Top Page Image Contents