JVC SR-W7U: Difference between revisions
Add HDTV Endoscopic Surgery case history section with citation from JVC press release (via update-page on MediaWiki MCP Server) |
Add MSRP field and Compatible Tapes accessories table (via update-page on MediaWiki MCP Server) |
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|image_main=JVC SR-W7U front highres.jpg | |image_main=JVC SR-W7U front highres.jpg | ||
|images=JVC SR-W7U dark background.jpg,JVC SR-W7U rear inputs.jpg | |images=JVC SR-W7U dark background.jpg,JVC SR-W7U rear inputs.jpg | ||
|msrp=6069.00 | |||
|features=4-head Hi-Fi stereo, 1080i/1035i HD recording mode (1125/60), VHS and S-VHS backward compatibility, 9-hour SD recording mode (EP), SMPTE timecode, RS-422A serial control interface, slow-motion playback, repeat playback, D-sub 15-pin RGB output for multi-scan PC monitors, HD component (YPbPr) input and output | |features=4-head Hi-Fi stereo, 1080i/1035i HD recording mode (1125/60), VHS and S-VHS backward compatibility, 9-hour SD recording mode (EP), SMPTE timecode, RS-422A serial control interface, slow-motion playback, repeat playback, D-sub 15-pin RGB output for multi-scan PC monitors, HD component (YPbPr) input and output | ||
|description=The JVC SR-W7U is a 3rd-generation professional W-VHS HDTV recorder/player. It provides cost-effective baseband analog HD recording in the 1080i and 1035i formats using W-VHS cassettes (2-hour and 3-hour lengths), while maintaining full backward compatibility with VHS and S-VHS for standard-definition recording and playback. The unit was positioned for professional applications including DTV program preview and presentation, broadcasting, boardroom displays, museum installations, medical imaging, and high-end home theater. Notable applications included the first HDTV endoscopic surgery at Yale University in January 2001, where the SR-W7U was paired with a JVC DZ-VCA1 camera. The SR-W7U features RS-422A serial control for integration into automated video transmission and multimedia presentation systems, and includes an HD-mode timecode audio track for fast accurate cueing. Its D-sub 15-pin RGB output enables connection to multi-scan PC monitors for practical HD monitoring. Compatible W-VHS tapes (WT-120HA, WT-180HA) were eventually discontinued and replaced by D-9/Digital-S tapes (DS-104, DS-124) for continued operation. The unit carried an MSRP of $6,069. | |description=The JVC SR-W7U is a 3rd-generation professional W-VHS HDTV recorder/player. It provides cost-effective baseband analog HD recording in the 1080i and 1035i formats using W-VHS cassettes (2-hour and 3-hour lengths), while maintaining full backward compatibility with VHS and S-VHS for standard-definition recording and playback. The unit was positioned for professional applications including DTV program preview and presentation, broadcasting, boardroom displays, museum installations, medical imaging, and high-end home theater. Notable applications included the first HDTV endoscopic surgery at Yale University in January 2001, where the SR-W7U was paired with a JVC DZ-VCA1 camera. The SR-W7U features RS-422A serial control for integration into automated video transmission and multimedia presentation systems, and includes an HD-mode timecode audio track for fast accurate cueing. Its D-sub 15-pin RGB output enables connection to multi-scan PC monitors for practical HD monitoring. Compatible W-VHS tapes (WT-120HA, WT-180HA) were eventually discontinued and replaced by D-9/Digital-S tapes (DS-104, DS-124) for continued operation. The unit carried an MSRP of $6,069. | ||
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|link_url=http://pro.jvc.com/prof/attributes/list_price.jsp?model_id=MDL100251&feature_id=00 | |link_url=http://pro.jvc.com/prof/attributes/list_price.jsp?model_id=MDL100251&feature_id=00 | ||
}} | }} | ||
== Compatible Tapes == | |||
The SR-W7U uses W-VHS cassettes for HD recording and is backward-compatible with standard VHS and S-VHS tapes for SD playback and recording. JVC listed the following tapes as compatible accessories. The original W-VHS tapes (WT-series) were eventually discontinued, with JVC recommending D-9/Digital-S tapes (DS-series) as replacements.<ref name="accessories">{{cite web |url=http://pro.jvc.com/prof/attributes/accessories.jsp?model_id=MDL100251&feature_id=05 |title=SR-W7U Accessories |publisher=JVC Professional Products Company |access-date=February 5, 2026}}</ref> | |||
=== W-VHS Tapes === | |||
{| class="wikitable" | |||
! Model !! Description !! MSRP !! Status | |||
|- | |||
| WT-120HA || 120-minute W-VHS HD mode tape || $65.00 || Discontinued — JVC recommended DS-104 (D-9) as replacement | |||
|- | |||
| WT-180HA || 180-minute W-VHS HD mode tape || $80.00 || Discontinued — JVC recommended DS-104 (D-9) as replacement | |||
|} | |||
=== D-9 / Digital-S Tapes === | |||
JVC's D-9 (Digital-S) tapes were recommended as replacements after the W-VHS tape line was discontinued. These tapes use the same shell form factor and are physically compatible with the SR-W7U's transport mechanism. | |||
{| class="wikitable" | |||
! Model !! Description !! MSRP | |||
|- | |||
| DS-10 || 10-minute D-9 tape || $21.00 | |||
|- | |||
| DS-34 || 34-minute D-9 tape || $24.00 | |||
|- | |||
| DS-64 || 64-minute D-9 tape || $33.00 | |||
|- | |||
| DS-104 || 104-minute D-9 tape || $44.00 | |||
|- | |||
| DS-124 || 124-minute D-9 tape || $59.00 | |||
|} | |||
All listed accessories were discontinued at the time of archival.<ref name="accessories" /> | |||
== HDTV Endoscopic Surgery at Yale == | == HDTV Endoscopic Surgery at Yale == | ||
