VariCams exclusive variable frame rate

VariCam's exclusive variable frame rate

Panasonic led the industry in developing the variable frame rate function. This ground-breaking function, from which VariCam takes its name, allows undercranking and overcranking to produce expressive quick-motion and slow-motion scenes.

The AJ-HPX2700's frame rate can be set all the way from 1 to 60 fps, and the AJ-HPX3700's from 1 to 30 fps.

*The settable frame-rate range varies with the system mode and the video format or recording format. See the Input/Output Video Format table on page 6 for details.

•Normal cinematic shooting (at 24 fps or 30 fps)

The 24 fps rate refers to the same rate as used in film cameras. The 30 fps rate is the standard frame rate used in the production of TV commercials.

•Higher-speed shooting (at over 25 fps*)

This produces slow-motion effects. It is especially effective for high-action scenes like car chases or crashes, or to create a dramatic impact in a scene.

*When the standard speed is 24 fps. For a standard speed of 30 fps, anything over 31 fps will be overcranked.

•Lower-speed shooting (at under 23 fps*)

This lets you attain a fast-motion effect. It can be combined with a warp-speed effect to give special emphasis to flowing water, fast-moving clouds, etc.

*When the standard speed is 24 fps. For a standard speed of 30 fps, anything under 29 fps will be undercranked.

Master-quality, 10-bit 4:2:2

AVC-Intra 100 Recording Assures

the VariCams Deliver a Distinct Look

That Closely Matches The Color and

Response of Film Stock

1080p/720p* Native mode

In Native mode, the P2 HD VariCam records images at the frame rate set in the camera. For example in 24pN mode, it only records 24 frames instead of the normal 60 frames. Playing back the recording at the normal rate, you can preview the speed effect right on the spot, without using a frame rate converter. Native mode also extends the recording time of a P2 card.

*The AJ-HPX3700 cannot record in 720p mode.

720p over 60p mode (AJ-HPX2700)

This mode makes the AJ-HPX2700 compatible with previous VTR VariCam systems. In 720/24p mode,* it applies a 2:3 pulldown to record 60 frames. The recording time is the same as in 1080i or 720p mode, but the unit can output a DVCPRO HD stream from the IEEE 1394 connector as it records. This lets you produce a backup copy using a connected external P2 Mobile, P2 Gear, DVCPRO HD VTR, or Focus Enhancements FireStore FS-100.

*See the Input/Output Vdeo Format table on page 6 for details.

1080/24p Advance Mode (DVCPRO HD Only)

The 24p Advance mode applies 2:3:3:2 pulldown to one of the 1080/24p recording modes to allow over 60i recording.*

This provides compatibility with the AG-HVX200/HPX170 Series P2 handheld cameras that record using an HD codec.

*See the Input/Output Video Format table on page 6 for details. For information on compatible nonlinear editing systems, visit <https://eww.pavc.panasonic.co.jp/pro-av/> and click "Nonlinear Compatibility Information."

Electronic Shutter with Half Mode and Angle Setting

Both models feature an electronic shutter that offers 7 shutter speeds up to a maximum 1/2000 second, plus a Half mode, as well as an angle setting similar to a film camera. This combines with the variable frame rate function to support a wide variety of shooting techniques. A synchro scan function also provides optimal recording when shooting CRT monitors.

AJ-HPX3700, AJ-HPX2700 specifications

The Panasonic AJ-HPX2700 and AJ-HPX3700 are two advanced P2 HD camcorders that have made a significant impact on the professional video production industry. Known for their exceptional performance and innovative features, these camcorders are designed to meet the demands of high-quality broadcasting and cinematic production.

The AJ-HPX2700 is a lightweight camcorder that offers P2HD recording capabilities, enabling users to capture high-definition video in multiple formats, including 1080i, 720p, and standard definition. This camcorder is equipped with a robust 2/3-inch interchangeable lens system, allowing for flexibility in various shooting environments. With its advanced Panasonics’ AVC-Intra codec, the AJ-HPX2700 provides high-quality compression and allows for 10-bit 4:2:2 recording, ensuring stunning image quality and color fidelity.

On the other hand, the AJ-HPX3700 is a more advanced version, incorporating many of the same features as the AJ-HPX2700 but with enhanced capabilities. It supports a broader range of recording formats and bit rates, making it suitable for even more demanding professional applications. The AO-HPX3700 boasts a high-performance image sensor that provides excellent low-light performance and dynamic range, allowing for enhanced depth of field and superior image quality in challenging lighting conditions.

Both camcorders are designed with user-friendly interfaces, featuring intuitive controls and customizable settings that cater to the preferences of camera operators. They include dual P2 card slots, enabling users to record continuously and switch media seamlessly during shoots. The built-in audio inputs and monitoring features allow for versatile sound recording, supporting a range of professional audio formats.

In addition to their recording capabilities, these camcorders are equipped with a suite of advanced tools, including image stabilization and waveform monitoring, which assist operators in achieving precise shots and maintaining control over image quality. Both models are also compatible with various wireless solutions, facilitating remote control and monitoring options during shoots.

The AJ-HPX2700 and AJ-HPX3700 combine cutting-edge technology and user-centric design to deliver reliable performance for professional video production environments, ensuring that content creators can achieve their artistic vision without compromise. These camcorders continue to be favored by broadcasters, filmmakers, and videographers who seek top-tier equipment that stands the test of time.