Overview
The new GY-HM750E is a ProHD compact shoulder-mount camcorder ideal for ENG news, sports, documentaries, events, and other location shoots, it offers the industry’s fastest shoot-to-edit workflow by recording native HD or SD footage in ready-to-edit file formats on low-cost SDHC memory cards.
Equipped with the same 3-CCD imaging system as the GY-HM790E, JVC’s ProHD flagship camcorder, the GY-HM750E delivers outstanding 1920x1080 images in a small, lightweight form factor. It records at selectable data rates up to 35 Mbps and can record HD footage in 720p, 1080p, and 1080i, as well as SD footage (576i).
The GY-HM750 has replaced the GY-HM700 and adds these new features to the capabilities of the GY-HM700;
- New encoding engine with SD and HD capability
- Includes 14x Canon KT14x4.4KRSJ HD Lens
- Concurrent recording on both SDHC media in the camera, for instant backup or client copy.
- Direct Dock System to attach various accessories
- New KA-AS790 ASI option for direct transmission over satellite and RF links
- New easier to use menu structure and design
- Automatic selection of Colour Matrices for HD (ITU-R) and SD (EBU)
- Increased Pre-Rec buffer allowing 20s of footage to be recorded before trigger
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Key Features
- Compact Shoulder form factor
- Patented 3-CCD optical system provides full HD resolution images
- Industry standard bayonet lens mount
- High performance Canon 14:1 lens included
- Wider angle (4.4mm)
- Higher resolution
- Minimal chromatic aberration
- Records to dual hot swappable SDHC memory cards and/or optional SxS adapter
- Simultaneous recording on both SDHC cards for instant backup or client copy
- 20 second Pre Rec (retro cache) function prevents "missed shots"
- Professional recording with selectable data rates up to 35Mbps
- 1920 x 1080 (1080p24/p25/p30, 1080i60/i50)
- 1280 x 720P (p60/p50/p30/p25/p24)
- 720 x 576i (SD)
- Native file recording—world's fastest shoot-to-edit workflow
- Native .mov file format
- Edit immediately on Final Cut Pro™ or Premiere™ without conversion or transcoding
- .MP4 file format
- XDCAM EX™ recordings compatible with a wide variety of editing systems
- .AVI or .MOV SD format
- Standard DV files for legacy SD applications
- Variable frame rate recording (over crank, under crank)
- HD-SDI output
- Can also provide downconverted SDI output—live or playback
- ASI output with optional KA-AS790 module provides MPEG2 signal for microwave or long distance cable runs
- Downconverted SD output (DV via IEEE-1394)
- New high resolution (1.22 million pixel) Liquid Crystal on Silicon (LCOS) viewfinder
- New large (4.3-inch) flip-out LCD monitor
- Patented Focus Assist function
- Built-in clip viewer and management system
- Extensive image customization modes (gamma, matrix, knee, detail, etc.)
- Uncompressed LPCM audio (2ch) recording
- Manual level controls with audio meter
- XLR inputs with phantom power
More Details
Using JVC’s established native file based workflow, the GY-HM750E includes a dual card slot design that records to non-proprietary SDHC cards and/or optional SxS recorder. A new feature, borne from numerous customer requests, allows simultaneous recording to both SDHC cards, for instant backup or client copy.
JVC’s native file recording technology allows recording in ready-to-edit file formats for Apple Final Cut Pro or Adobe Premiere (.MOV), as well as other major NLE systems that are compatible with Sony XDCAM EX files (.MP4). For legacy SD applications, the camcorder can also record standard DV files (.AVI or .MOV).
Building on the modular approach of the GY-HM790E, the GY-HM750E includes a 68-pin chassis connector that creates a clean, direct interface with various modules – no external cables needed. The new KA-AS790 ASI output module, for example, provides a direct feed from the camera to a satellite uplink or microwave transmitter via BNC, which is ideal for broadcasters that want live HD video from the field. Not only can the camera be connected to the transmitter or uplink with a single BNC cable, thereby eliminating the need for additional ‘black box’ interfaces, but the GY-HM750E automatically switches to low-latency mode (less than 300ms delay) when the module is in use.
JVC has also improved its Pre Rec (retro cache) feature, which continuously records and stores footage in cache memory and helps prevent missed shots of breaking events. The GY-HM750E stores 20 seconds of footage in its cache. Other features include variable frame rate recording, extensive image customisation, a high resolution (1.22 million pixel) LCOS viewfinder and 4.3-inch flip-out LCD monitor, and JVC’s patented Focus Assist functionality. The GY-HM750E also features two XLR audio inputs with phantom power, plus manual audio level controls with audio meter.
The GY-HM750E includes a Canon 14:1 zoom lens, though it accommodates a variety of lenses with its 1/3-inch bayonet lens mount. JVC offers lenses from Canon and Fujinon, as well as a broad line of studio and field accessories that are compatible with the GY-HM750E.
GY-HM750 Specifications
Camera
- Image sensor: 1/3" Progressive scan 3CCD
- Lens: Canon F1.6, 14x, f+4.4-61.6mm (35mm conversion:32 to 448mm)
- Lens mount: 1/3" bayonet system
- Filter diameter: 82mm
- Shutter speed: 1/6 to 1/10000, EEI
- Gain: 0dB, 3dB, 6dB, 9dB, 12dB, 15dB, 18dB, ALC
- ND filter: OFF, +1/4 ND, +1/16 ND
- Minimum illumination: 1.25lx (typical) (1920x1080 mode, F1.4, +18dB, with 8-frame accumulation)
- Synchronizing system: Internal sync: built-in SSG
- LCD display: 4.3" LCD, 800 x 480 (WVGA, 410,000 pixels)
- Viewfinder: 0.45" LCOS, 1,226,000 pixels (852 x 480 x 3)
Video / Audio
- Recording media: SDHC memory card (Class 6 or Class 10), 2 slots
- Video recording: Video codec: MEG-2 Long GOP
- File Format: Quick time format for Final Cut Pro/ XDCAM EX compliant mp4 file format
- HD Recording mode: HQ mode: VBR, 35Mbps (1920 x 1080i 50/60, p24/25/30) MPEG-2 MP@HL
- SP mode: CBR, 25Mbps (1440 x 1080i 50/60) / 19Mbps (1280 x 720p 24/25/30)MPEG-2 MP@H-14; 19Mbps (1280 x 720p 50/60) MPEG-2 MP@HL
- SD Recording mode: DV compression 4:2:0 (PAL), 8-bit, 25Mbps
- Video Frame Rate:
- PAL
HD HQ mode:
- 1920x1080/50i, 25p
- 1440x1080/50i (MOV only)
- 1280x720/50p, 25p
HD SP mode:
- 1440x1080/50i
- 1280x720/50p, 25p
- NTSC
HD HQ mode:
- 1920x1080/59.94i, 29.97p, 23.98p
- 1440x1080/59.94i (MOV only)
- 1280x720/59.94p, 29.97p, 23.98p
HD SP mode:
- 1440x1080/59.94i
- 1280x720/59.94p 29.97p, 23.98p
HD HQ 720p mode:
- 10/12/15/20/24/30/40/48/60fps
- Audio recording:
- HD: Linear PCM 2ch, 48 kHz / 16 bit,
- SD: Linear PCM 2ch, 48 kHz / 16 bit or 4ch, 32 kHz / 12 bit
Interface
Video output:
- Analogue Composite output (downconverted 480i or 576i, 4:3/16:9):
1.0V (p-p), 75-ohms, BNC (unbalanced; switchable from analog component Y output)
- Analogue Component output (down-converted 480i or 576i; 720p /1080i):
BNC x3 (unbalanced)
- SDI output (down-converted 480i or 576i / 720p /1080i embedded audio): BNC (unbalanced)
- HD-SDI: Compliant with SMPTE 292M / SD-SDI: Compliant with SMPTE 259M
- Audio input:
[MIC] -60 dBu, 3k-ohms, XLR (balanced), +48V output (phantom power supply)[LINE] +4 dBu, 10k-ohms, XLR (balanced)
- Audio output: -8±1 dBu (audio signal process output at +20 dB), 1k-ohms, RCA X 2 (unbalanced)
- Headphone: f3.5mm mini jack (stereo) x 2
- IEEE1394 output: 4 pin
- Remote connector: DIN 6 pin
- USB: Mini USB-B type, USB2.0, mini B, slave function (mass storage class) only
General
- Power: DC 12V (11-17V)
- Power consumption: Approx. 26W (Recording made with standard lens and LCD monitor in use)
- Weight: Approx. 3.3kg (7.5 lbs.)(including lens, viewfinder, microphone)
- Operating temperature: 0ºC to 40ºC (32ºF to 104ºF)
- Storage temperature: -20ºC to 60ºC (-4ºF to 140ºF)
- Operating humidity: 30% to 80% RH
- Storage humidity: Under 85%
Supplied Accessories
- High performance Canon 14:1 lens x 1
- High Resolution (1.22 million pixel) LCOS Viewfinder x 1
- IDX Endura Battery Mount Plate x 1
- Microphone x 1
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