RCA 21B042

The RCA 21B042 is a 21-inch CRT television manufactured by RCA. It features a traditional 4:3 aspect ratio display and includes AV outputs and a headphone jack.

RCA 21B042

CRT › TV

Overview

Brand

RCA

Model

21B042

Type

TV

Screen size

21″

Aspect ratio

4:3

ECID

EC434

Dimensions

H × W × D

18.5 in × 23.2 in × 17.9 in

Weight

48.7 lb22.09 kg <br /> / 22.09 kg48.7 lb <br />

Inputs

Rear

1×Composite (CVBS) (RCA (connector))

Video Input with mono audio

1×RF (RF (F-type))

Antenna/CATV input, 181 channel tuner

Side

1×Composite (CVBS) (RCA (connector))

Side Video Input (AV2) with mono audio

Accessories

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Parts

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Documents

• RCA Models 14B042 / 21B042 Television User's Guide

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Outputs

• Composite video output (rear)
• Audio output (rear, mono)
• Headphone output (3.5mm jack, side)

Note: The side AV jacks (AV2) cannot be used simultaneously with the rear AV jacks.

Features

• 181-channel tuner supporting VHF (2-13), UHF (14-69), and CATV (1-125) channels
• On-screen menu system
• Sleep timer
• Closed captioning support
• Parental controls (V-Chip)
• Front panel controls
• Mono audio system (2×2 Watts)
• 18 ohm/7W speaker
• 24-button remote control

Specifications

• Power: 90-140V AC, 50Hz/60Hz @ 80 watts
• Tuner: Quartz PLL Frequency Synthesized

Known Issues

• Susceptible to permanent image burn-in from static images
• Side and rear AV inputs cannot be used simultaneously

Related Models

• RCA 14B042 - 14" version