https://wiki.everycrt.com/index.php?action=history&feed=atom&title=JVC_AV-21AT 2026-08-02T03:57:21Z Revision history for this page on the wiki MediaWiki 1.43.6 https://wiki.everycrt.com/index.php?title=JVC_AV-21AT&diff=1195&oldid=prev 2026-01-10T06:37:14Z

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<p>Creating page for JVC AV-21AT 21&quot; CRT television based on user manual (via create-page on MediaWiki MCP Server)</p> <p><b>New page</b></p><div>{{CRT model<br /> |Manufacturer=JVC<br /> |Model name=AV-21AT<br /> |Year released=2000<br /> |Country=<br /> |Market=Consumer<br /> |Screen size=21&quot;<br /> |Deflection=90°<br /> |Scanlines=625<br /> |Refresh rate (Hz)=50<br /> |Horizontal freq. (kHz)=15.625<br /> |Vertical size (mm)=<br /> |Horizontal size (mm)=<br /> |Diagonal size (mm)=510<br /> |Chassis=<br /> |Tube model=<br /> |Yoke model=<br /> |Flyback model=<br /> |Jungle IC=<br /> |OSD chip=<br /> |Micom=<br /> |RGB capable=<br /> |Speakers=Dual (5cm × 9cm) oval<br /> |Composite input={{Connection|type=RCA|quantity=1}}<br /> |Composite output={{Connection|type=RCA|quantity=1}}<br /> |Component input=<br /> |Component output=<br /> |S-Video input=<br /> |S-Video output=<br /> |RGB input=<br /> |RGB output=<br /> |YPbPr input=<br /> |YPbPr output=<br /> |RF input={{Connection|type=Coaxial|quantity=1}}<br /> |RF output=<br /> |HDMI input=<br /> |HDMI output=<br /> |VGA input=<br /> |VGA output=<br /> |SCART input=<br /> |SCART output=<br /> |Digital tuner input=<br /> |Digital tuner output=<br /> |Headphone output={{Connection|type=3.5mm jack|quantity=1}}<br /> |Modchip=<br /> |Adapter=<br /> |Service manual=<br /> |Schematics=<br /> |Service mode=<br /> |Additional info=<br /> }}<br /> <br /> The &#039;&#039;&#039;JVC AV-21AT&#039;&#039;&#039; is a 21-inch consumer CRT television manufactured by JVC, released around 2000.<br /> <br /> == Specifications ==<br /> <br /> === Display ===<br /> * Picture tube: 55cm (21 inches)<br /> * Visible screen area: 51cm diagonal<br /> * Deflection: 90°<br /> <br /> === Video Systems ===<br /> * TV RF systems: B, G, I, D, K, K1<br /> * Colour systems: PAL, SECAM, NTSC 3.58/4.43 MHz (in VIDEO mode only)<br /> * Channel coverage:<br /> ** VHF low (VL): 46.25 to 168.25 MHz<br /> ** VHF high (VH): 175.25 to 463.25 MHz<br /> ** UHF (U): 471.25 to 863.25 MHz<br /> ** Cable channels: mid band (X to Z, S1 to S10), super band (S11 to S20), and hyper band (S21 to S41)<br /> <br /> === Audio ===<br /> * Audio output: 5W monaural<br /> * Speakers: Dual (5cm × 9cm) oval<br /> <br /> === Connectivity ===<br /> ==== Inputs ====<br /> * 1× Composite video (RCA)<br /> * 1× Audio (RCA)<br /> * 1× Aerial/RF (coaxial)<br /> <br /> ==== Outputs ====<br /> * 1× Composite video (RCA)<br /> * 1× Audio (RCA)<br /> * 1× Headphone (3.5mm mini jack)<br /> <br /> === Physical ===<br /> * Dimensions (W×H×D): 502mm × 451mm × 480.5mm<br /> * Weight: 19.5kg<br /> <br /> === Power ===<br /> * Power input: AC 110-240V, 50/60Hz<br /> * Power consumption: Maximum 105W, Average 68W<br /> <br /> === Features ===<br /> * 100 channel memory (channels 1-99 plus AV)<br /> * Auto channel preset<br /> * On-screen display in English, Chinese, or Russian<br /> * Eco Sensor for automatic brightness adjustment<br /> * VNR (Video Noise Reduction)<br /> * Blue back screen<br /> * Off timer (up to 120 minutes)<br /> * On timer<br /> * Child lock<br /> * Auto shutoff<br /> <br /> === Included Accessories ===<br /> * Remote control: RM-C364<br /> * 2× AA batteries<br /> <br /> == Notes ==<br /> The AV-21AT appears to be a more compact version of the AV-21FT with smaller speakers and reduced overall dimensions, while maintaining the same display and features.<br /> <br /> [[Category:CRT models]]<br /> [[Category:Consumer CRTs]]<br /> [[Category:21 inch CRTs]]<br /> [[Category:JVC CRTs]]</div>

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