![]() ![]() The GH4 is also capable of Full- HD video with ultra high bit rate at 200 Mbps (ALL-Intra) or 100 Mbps (IPB), which does not have limit of recording time. One of the most prominent advances is unlimited* 1 4K video recording (Cinema 4K: 4096×2160 / 24 fps and QFHD 4K: 3840×2160 / up to 30 fps) in MOV/MP4* 2. The World’s First Digital Single Lens Mirrorless (DSLM) Camera Recording High Quality Video in 4K – To Meet Professional Quality and Standards * 2 Use SDXC/SDHC Memory Card compatible with UHS Speed Class 3 (U3) when using high bit rate video recording mode over 100 Mbps. 1/8000 shutter release and is also redesigned to be even more durable for approx. ![]() It also features splash / dustproof construction by sealing every joint, dial, and button. To be tough enough to withstand heavy field use, the main structure of the GH4 is composed of a magnesium alloy full die cast front/rear frame. Notably, the OLED for the LVF in GH4 boasts 10,000:1 high contrast for superior color reproduction. Both the LVF and rear monitor adopt an OLED to achieve high speed response with minimum time lag while enhancing the resolution. The GH4 boasts newly developed high-precision, high-speed dual OLED (Organic Light-Emitting Diode) displays of 2,359K-dot LVF (Live View Finder) and 1,036K-dot rear monitor. Not only speed but also the operability is enhanced thanks to the addition of Face / Eye Detection AF or 49-point AF with Custom Multi AF mode. ![]() The high-precision Contrast AF system in the GH4 is further enhanced by Panasonic’s integration of DFD (Depth from Defocus) technology which shortens the time to focus to achieve ultra high speed AF of approx.0.07 sec* 3. In addition, a variety of practical functions required for professional video recording are newly integrated. For more unique video expression, VFR(Variable Frame Rate) or Time Lapse/Stop Motion Animation can be produced with GH4 without postproduction processing. The GH4 is also capable of real-time image output to an external monitor via an optional micro HDMI cable simultaneously while recording video. For professionals working globally, the system frequency can be easily selected between 59.94Hz (23.98Hz) / 50.00Hz / 24.00Hz. ![]() Users can freely choose the format from MOV, MP4, AVCHD Progressive and AVCHD at a variety of frame rates according to the usage. The GH4 is also capable of recording Full- HD video with ultra high bit rate at 200 Mbps (ALL-Intra) or 100 Mbps (IPB) without recording time limit * 2. One of the most prominent advances is unlimited 4K video recording (Cinema 4K: 4096×2160 / 24 fps and QFHD 4K: 3840×2160 / up to 30 fps) in MOV/MP4* 2. The new GH4 has evolved into a professional video camera. The GH4 boasts high speed burst shooting at 12 frames per second (AFS) up to approx.40 (including RAW) / approx.100 (excluding RAW) and 7.0 fps(AFC) to capture fast moving subjects. Sensitivity, gradation performance, resolution and color reproduction are dramatically improved to achieve even higher picture quality. Integrating superior noise reduction systems, the GH4 enables shooting at maximum ISO 25,600. The Venus Engine image processor has been newly developed dramatically boosting its performance with a new quad-core CPU that allows high speed signal processing that is required for rich 4K video recording. The newly developed 16.05-megapixel Digital Live MOS Sensor for the GH4 excels both in sensitivity and response and suppresses rolling shutter effect even when using the electronic shutter. ![]()
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