The HDV format is the revolutionary new standard for low bit rate HDTV recording and playback using MPEG2 compression and widely available "DV" cassette tape. Although HDTV material is not recorded in the DV format, HDV machines use the same inexpensive MiniDV tapes that are widely available.

Optimized for use with a wide variety of existing systems and formats, this unit features switchable HDV and DV modes and analog outputs. You can also connect it to a plasma or LCD panels equipped with an HDMI connector and use it as a low-cost viewer.

2007年5月9日 · JVC GZ-HD7是第一款达到1920×1080完全分辩率的家用型数码摄像机，将家用数码摄像机提升到了FullHD高标准，再次让业界和媒体沸腾，又将焦点聚集在自己身上。

JVC's ProHD opens up the world of HD digital cinematography with the introduction of the GY-HD110U. True high definition recording on inexpensive and reliable tape, or optionally onto hard disk, and real 24 frame progressive capture give this camera performance characteristics found only in high end cinematography cameras.

HDV是由 佳能 、 夏普 、 索尼 、 JVC 四大厂商推出的一种使用在 数码摄像机 上的高清标准。 采用这一标准的数码摄像机能以720线的 逐行扫描 方式或1080线 隔行扫描 方式进行拍摄。 高清是什么？ 高清是新一代的视频标准，它不是一台摄像机或电视机，它是一个系统，一个世界。 高清主要是一种视频格式，目前还没有完全统一的标准，各国的发展进度也不一致，但是一个基本的标准，即 视频比例 一定为16：9且分辨率高于或等于1280*720。 对应的，低于这个分辨率的视 …

hdv:hdv是由佳能、夏普、索尼、jvc四大厂商推出的一种使用在数码摄像机上的高清标准,采用了广泛应用于数字广播和dvd的mpeg-2压缩方式，在保持高画质的同时可以实现有效压缩。

Record 1280 x 720p full high definition video, play it back as 720p HD or up-convert the output to 1080i with the built-in format converter. Video created in HD can also be down-converted to record or playback on any media any television monitor.

JVC’s GY-HD200u is a professional quality camcorder in the truest sense of the term. If you have aspirations of breaking into the world of documentary or commercial video production, this camcorder will serve you well.

JVC was the first to release an HDV camcorder, the handheld GR-HD1. Later JVC shifted its HDV development to shoulder-mounted cameras. A common misconception is that JVC developed a proprietary extension to HDV called ProHD , featuring film-like 24-frame/s progressive recording mode and LPCM audio, for professional use.

[HDV] Audio signal recording format: MPEG1 Audio Layer II [DV] Audio signal recording format: 16-bit (locked audio),48 kHz PCM for 2 channels or 12-bit,32 kHz PCM for 4 channels: Usable tape: Mini DV tape: Tape speed: 18.8 mm/sec. ... JVC …