Preparation

6 Initial setting

When the TV is first turned on, it enters the initial setting mode, and the JVC logo is displayed. Follow the instructions on the on-screen display to perform the initial settings.

1Press the Main power button on the TV.

The POWER lamp lights. After the JVC logo has been displayed, the TV automatically switches to the language setting mode.

MENU

3

AUTO CH PRESET

MANUAL CH PRESET

 

LANGUAGE

ENGLISH

SELECT BY

EXIT BY

OPERATE BY -+

DISPLAY

The JVC logo does not appear if your TV has been turned on once before. In this case, use the LANGUAGE and AUTO CH PRESET functions to perform the ini- tial settings. For details, see pages 14 and 16.

SUB

POWER POWER

 

POWER lamp

Main power button

 

SYSTEM CINEMA

 

 

COLOUR SOUND SURROUND

DISPLAY

 

ECO

DISPLAY

SENSOR

button

 

 

 

MENU

MENU t

MENU /

buttons

 

buttons

Ι/ΙΙ

 

TV/VIDEO

1 2 3

OFF

TIMER

4 5 6

2Press the MENU / buttons to select language.

3Press the MENU Tbuttons to select “AUTO CH PRESET”.

4Press the MENU / buttons to start the AUTO CH PRESET function.

“>>>ON SEARCH” is displayed on the screen.

When all the TV channels that can be received on your TV have been preset, the display goes out and the AUTO CH PRESET function operation is completed.

To stop the AUTO CH PRESET function, press the MENU / buttons.

If a TV channel you want to view is not set to the channel, set it with the MANUAL CH PRESET function. For details, see page 15.

This completes initial setting.

Now you’re ready to enjoy your JVC TV.

6

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JVC AV-20N83, AV-21D83, AV-25K83 specifications Initial setting, Press the Main power button on the TV

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.