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JVC ProHD GY-HD251 Specifications

Compact high definition camcorder for studio & eng applications live uncompressed 720p & 1080i
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Compact High Definition Camcorder
For Studio & ENG Applications
Live Uncompressed 720p & 1080i
GY-HD251

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Summary of Contents for JVC ProHD GY-HD251

  • Page 1 Compact High Definition Camcorder For Studio & ENG Applications Live Uncompressed 720p & 1080i GY-HD251...
  • Page 2 Since the launch of D9 in 1996 and Professional DV in 1999, JVC has continued to develop and diversify its digital video offerings in response to the rapidly changing environment of visual communications and production.
  • Page 3 Simply select REC RUN or re-generation mode. User bits are also available. 3. Highly efficient video compression To provide the highest quality HD recording, JVC uses the broadcast industry standard MPEG-2 Main Profile at H-14. Offering far greater efficiency than frame-bound systems, ProHD records at data rates at or above commercial broadcast rates.
  • Page 4 & hard disk drive are well appreciated. It was only natural displayed. that JVC’s range of ProHD models would include a Hard Disk Drive recorder and one that can operate equally in DV and HDV and DV compatibility HDV modes.
  • Page 5 HD imaging. 14-bit A/D converter To improve both the S/N ratio and the horizontal resolution, a new 14-bit A/D converter was specially developed by JVC to prevent signal deterioration and to generate a fourfold increase in gradations.
  • Page 6 As the HDV format uses the same recording track pitch as Professional number of other 1/3” bayonet mount zoom lenses is available. Canon DV, the GY-HD251 can record signals in either standard definition offers a powerful 20x5mm zoom lens and Fujinon similarly an (576i/50) or high definition (720p/50) according to the user’s needs.
  • Page 7 HD switcher or through. The GY-HD251 is the ideal camera for any assignment. microwave link. Detachable 230,000-pixel LCD colour viewfinder Uncompressed 1080i/50 live output via HD SDI and The viewfinder’s eyepiece can be moved...
  • Page 8 Patented “FOCUS ASSIST” function This camcorder has a genlock input capability for synchronisation and A JVC patented device, Focus Assist, turns focusing into a fast, easy time code input/output, making multi-camera shooting possible. and accurate process. When Focus Assist is activated, the picture in the viewfinder becomes monochrome and all objects which are in focus take on a coloured fringe.
  • Page 9: System Configuration

    Rear panel connectors GENLOCK/AUX IN HD/SD-SDI DC INPUT 5 6 7 REMOTE /TC OUT GY-HD251 fitted to the optional Studio Adapter KA-HD250 and with /TC IN optional LCD Studio Viewfinder. System configuration Focus manual control HD-SDI cable Switcher, VCR etc HZ-FM13 (for FUJINON lens) (Cannot be used for Th16x5.5BRMU or S14x7.3B12U)
  • Page 10: Optional Accessories & Related Equipment

    Dionic 90 (Battery) (Battery) Endura E-7S MV-P615U BR-HD50E Titan70 (Battery) 9613V (Adapter) (Charger) QR-JVC-Digi battery holder is required. Studio adapter Camera control unit Remote control units Manual zoom control Manual focus control 26-pin multicore 6-pin DIN (for GY-HD251) RM-LP55U HZ-ZS13BU...
  • Page 11: Typical System Configurations

    HD SDI GY-HD251 with HD SDI and 26-pin control Studio adapter KA-HD250 DT-V1710CG MONITOR By combining the GY-HD251 with the KA-HD250 adapter, you can create a studio system with camera control and VIDEO SERVER tally/intercom bi-directional Control communication via 26-pin...
  • Page 12: Specifications

    Record/play time: 63 minutes (with an M-DV63PROHD tape) ← ← ← 576/50i (25p) * Recordings in HDV 1080i format cannot be played back by GY-HD251 and BR-HD50. [Connectors] HD/SD SDI output: 0.8 V (p-p), 75 ohms, unbalanced (BNC) * HDV and HDV logo are trademarks of Sony Corporation and Victor Company of Japan, Limited (JVC).

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