https://wiki.everycrt.com/index.php?action=history&feed=atom&title=Sony_SL-HF840D 2026-08-02T04:30:00Z Revision history for this page on the wiki MediaWiki 1.43.6 https://wiki.everycrt.com/index.php?title=Sony_SL-HF840D&diff=8121&oldid=prev 2026-02-25T03:28:04Z

<p>Creating AV device page for Sony SL-HF840D Betamax VCR from VCR Wiki data (via create-page on MediaWiki MCP Server)</p> <p><b>New page</b></p><div>{{AV device<br /> |brand=Sony<br /> |model_code=SL-HF840D<br /> |year_released=1987<br /> |device_type=VCR<br /> |format_family=Betamax<br /> |supported_formats=Betamax,SuperBeta<br /> |recording_formats=Betamax<br /> |features=711B3 chassis, 2 heads, Speeds: Playback: βI, βIs, βII, βIII; Recording: βII, βIII, SuperBeta supported, Pause/Still, FF/Rew Search (BetaScan), Slow Motion, Remote: Wireless #RMT-162, Timer: 4-event 14-day, Tuner: Digital, Hi-Fi Stereo audio, Digital Effects<br /> |description=The Sony SL-HF840D was a mid-range SuperBeta Hi-Fi stereo VCR from 1987, built on the 711B3 chassis. It was the Hi-Fi stereo version of the SL-810D, adding Beta Hi-Fi stereo audio to the digital effects capability. It supported SuperBeta recording in βII and βIII with playback of βI, βIs, βII, and βIII. Features included slow motion playback, digital effects for picture manipulation, a wireless infrared remote (RMT-162), and a 4-event, 14-day programmable timer.<br /> |av_system=NTSC<br /> |frequency=60Hz<br /> }}<br /> {{AV voltage range|voltage_min=120|voltage_max=120}}<br /> {{AV input|label=Antenna|signal=RF|connector=F-type (75 ohm)|count=1|audio=None|location=rear}}<br /> {{AV input|label=Video In|signal=Composite (CVBS)|connector=RCA (connector)|count=1|audio=Stereo|audio_connector=RCA (connector)|location=rear}}<br /> {{AV output|label=RF Out|output_type=AV|signal=RF|connector=F-type (75 ohm)|count=1|location=rear}}<br /> {{AV output|label=Video Out|output_type=Video|signal=Composite (CVBS)|connector=RCA (connector)|count=1|location=rear}}<br /> {{AV output|label=Audio Out|output_type=Audio|signal=Analog stereo|connector=RCA (connector)|count=2|location=rear}}<br /> {{AV link|link_type=Database|link_source=VCR Wiki|link_url=http://vcr.wikidot.com/wiki:sony}}</div>

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