Using the TV’s menus

Picture Adjustments

You can adjust the picture as you like.

1Press MENU Tto display the “MENU 4” menu.

MENU 4

TINT

COLOUR

BRIGHT

CONT.

SHARP

SELECT BY

EXIT BY

OPERATE BY -+

DISPLAY

2Press MENU Tto select an item and press MENU / to adjust it.

TINT* - : Reddish + : Greenish

COLOUR - : Lighter + : Deeper

BRIGHT - : Darker + : Brighter

CONT. - : Lower + : Higher

SHARP - : Softer + : Sharper

*TINT (tint) is displayed only when viewing images from NTSC 3.58 or NTSC 4.43 colour systems.

Sound Adjustments

You can adjust the sound as you like.

1Press MENU Tto display the “MENU 5” menu.

MENU

5

BASS

 

 

TREBLE

 

 

 

 

BALANCE

 

 

AI VOLUME

ON

SELECT BY

EXIT BY

OPERATE BY -+

DISPLAY

 

 

 

2Press MENU Tto select an item and press MENU / to adjust it.

TREBLE

- : Weaker

+ : Stronger

BASS

- : Weaker

+ : Stronger

BALANCE

- : Left

+ : Right

AI VOLUME

You can prevent the sudden increase or decrease of volume that occurs when changing channels or switching VIDEO modes.

1Press MENU Tto display the “MENU 5” menu, then select “AI VOLUME”.

 

 

 

MENU

5

 

 

BASS

 

 

 

 

 

TREBLE

 

 

 

 

 

 

 

 

BALANCE

 

 

 

 

 

AI VOLUME

ON

 

 

SELECT BY

EXIT BY

 

 

OPERATE BY -+

DISPLAY

 

 

 

 

 

 

2Press MENU / to select “ON”.

To cancel the AI VOLUME function, select “OFF”.

The AI VOLUME function may not operate as expected if the sound input level from a broad- cast station (or video software) is extremely low.

The AI VOLUME function for TV mode and VIDEO mode can be set separately. For example, you can set it to be off in TV mode and on in VIDEO mode. If you set the AI VOLUME func- tion while viewing a TV channel, the setting is registered as the setting for TV mode. If you set the AI VOLUME function while viewing images from a VIDEO terminal, the setting is registered as the setting for VIDEO mode.

17

Page 17
Image 17
JVC AV-25K83, AV-20N83, AV-21D83 specifications Picture Adjustments, Sound Adjustments, AI Volume

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.