JVC AV-21D83, AV-20N83, AV-25K83 specifications Specifications, Broadcasting systems

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Specifications

TV RF systems

B, G

Colour systems

PAL, SECAM (NTSC 3.58/4.43 MHz in VIDEO mode only)

Channel and frequencies

VHF low channel (VL), VHF high channel (VH), UHF channel (U) Receives cable channels in mid band, super band and hyper band.

External input / output

 

VIDEO-1:

VIDEO input, AUDIO L/R input

VIDEO-2/COMPONENT: VIDEO input, AUDIO L/R input,

 

COMPONENT VIDEO (Y/CB/CR) input

VIDEO-3:

VIDEO input, AUDIO L/R input

OUTPUT:

VIDEO output , AUDIO L/R output

Headphone jack:

stereo mini jack (3.5 mm diameter)

Sound-multiplex systems

Bilingual sounds in A2 Sound-multiplex System.

■Stereo sound in A2 Sound-multiplex System is not available.

Design and specifications subject to change without notice.

Broadcasting systems

Area

Country or Region

System

 

 

Colour

Sound

 

 

 

Bahrain, Kuwait, Oman, Qatar,

 

 

Asia,

United Arab Emirates, Yemen, etc.

PAL

B/G

Indonesia, Malaysia, Singapore, Thailand,

Middle

 

 

India, etc.

 

 

East

 

 

 

Islamic Republic of Iran, Lebanon, Saudi Arabia, etc.

SECAM

B/G

Europe

Germany, Holland, Belgium, etc.

PAL

B/G

 

 

 

 

Oceania

Australia, New Zealand, etc.

PAL

B/G

 

 

 

 

Africa

Nigeria, etc.

PAL

B/G

 

 

 

Egypt, Morocco, etc.

SECAM

B/G

 

 

 

 

 

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Contents Instructions Safety precautions Insert the batteries into the remote control Confirm which remote control you havePreparation Preparation Connecting the aerial and VCRConnecting the aerial VCRConnecting other devices Connect the power cord to the AC outletInitial setting Press the Main power button on the TVSelect a channel Press the Power button to turn your TV onBasic operation If the picture is not clearECO Sensor button Remote control buttons and functionsPicture Mode button Colour System buttonPicture Booster button OFF Timer buttonButton Muting buttonCinema Surround button Return + buttonChannel Scan button HIGH/LOWBasic operation Using the TV’s menusPress the Menu / buttons to change function settings Press the Menu TbuttonsVNR Using the TV’s menusInput CompressBlue Back Auto ShutoffChild Lock Press Menu Tto display Menu 2 menu, then select Child LockPress Menu / to start the Auto CH Preset function Auto CH PresetIf a component video signal Y/CB/CR signals is input To stop the Auto CH PresetPress Menu Tto display the Menu 3 menu, then select Manual CH PresetManual CH Preset Press MenuPress Menu Tto select Skip SkipLanguage Press Menu / to select languageSound Adjustments Picture AdjustmentsAI Volume TV buttons and parts TV buttons and parts Operating menus Using the buttons on the TVBasic operation For details, see the description for each functionTroubleshooting Specifications Broadcasting systems

AV-25K83, AV-21D83, AV-20N83 specifications

The JVC AV-20N83, AV-21D83, and AV-25K83 are part of JVC's renowned line of CRT televisions that offered a blend of advanced technology and consumer-friendly features. These models, although classic by today's standards, played a significant role in the evolution of home entertainment systems during their production era.

The JVC AV-20N83 is a 20-inch model that was designed with a compact footprint, making it ideal for smaller living spaces such as apartments and dorm rooms. It features a 4:3 aspect ratio, which was the standard for television programming at the time. This model incorporates JVC’s proprietary color technology, which enhanced picture clarity and vibrant color reproduction. Its built-in stereo sound system delivered clear audio, providing an immersive viewing experience that complemented the high-quality visuals.

The AV-21D83, a slightly larger 21-inch variant, built upon the strengths of the AV-20N83. This model was equipped with a range of connectivity options, including composite and RF inputs, making it suitable for various external devices such as VCRs and gaming consoles. The AV-21D83 also featured an enhanced audio system, allowing for a richer sound experience. One of its standout characteristics was the ease of operation. The user-friendly remote control made switching channels and adjusting settings simple, enhancing the overall user experience.

The AV-25K83, the largest of the three at 25 inches, was a compelling option for families looking to enjoy movie nights or gaming sessions. This model boasted advanced picture processing technology, ensuring high-quality images with minimal distortion. The 25-inch screen size offered a more immersive viewing experience, making it a popular choice for larger rooms. The AV-25K83 included features such as sleep timer and parental control settings, which catered to family needs and preferences.

All three models were equipped with JVC’s reliable build quality, ensuring durability and longevity. While these CRT televisions have been surpassed by modern flat-screen technology, the JVC AV-20N83, AV-21D83, and AV-25K83 remain significant for their contributions to the development of consumer television. Their combination of advanced picture clarity, sound quality, and user-centric features laid the groundwork for the rich home entertainment experiences we enjoy today.