Manual of product GY-HM790U
Editorial note
The JVC GY-HM790U camcorder stands out for its exceptional image quality, thanks to its CCD sensor that ensures sharp and detailed shots. With a 14x optical zoom, it allows for capturing precise details, making it an ideal choice for various types of filming. Its compact and portable design facilitates handling and transport, making this device practical for users on the go. The 4.3-inch LCD screen, although slightly small for some, offers a resolution of 800 x 480 pixels that ensures a pleasant viewing experience of the content. However, the JVC GY-HM790U has some notable drawbacks. The lack of image stabilization can lead to blurry videos during moving shots, which limits its use in certain situations. Additionally, the absence of HDMI connectivity restricts transfer and viewing options on modern devices. Uncertainty regarding the internal storage capacity may also pose a problem for users wishing to record long sequences. Finally, the weight of the camcorder, listed at 3.7 g, seems suspicious and could affect its portability. In terms of performance, the product scores 85, highlighting its image quality, while the user experience is rated at 80, although the screen may appear small to some. The design is rated at 75, emphasizing its portability but raising questions about the weight. The features, rated at 70, show that despite interesting characteristics, there are still shortcomings. Finally, the value for money is considered fair with a score of 78, but doubts regarding the internal storage capacity could deter some buyers.Score details
User experience
The user experience is good thanks to a 4.3-inch LCD screen, making it easy to compose shots, although some may find it a bit small.
Performance
The image quality is exceptional thanks to the CCD sensor and 14x optical zoom, allowing for sharp and detailed shots.
Design
The compact and portable design of the camcorder makes it easy to handle and transport, although there are doubts about the specified weight.
Features
Although the camcorder offers interesting features, the lack of image stabilization and HDMI connectivity limits its use.
Value for money
The value for money is fair, but uncertainty regarding the internal storage capacity may deter some buyers.
Advantages
Exceptional image quality with CCD sensor
14x optical zoom for precise details
Compact and portable design for travel
4.3-inch LCD screen, good visibility
SDHC compatibility for expandable storage
Disadvantages
No built-in image stabilizer
4.3-inch LCD screen too small
Lack of HDMI connectivity
Unspecified internal storage capacity
Suspicious weight, less potential for portability
Technical Specifications GY-HM790U
General Information
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ModelGY-HM790U
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Brand
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Category
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Type
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SKU256702
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MPN256702
Image sensor
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Sensor typeCCD (charge-coupled device)
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Total megapixels- MP
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Optical sensor size1/3 "
Objective system
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Optical zoom14 x
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Digital zoom- x
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Image stabilizerNo
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Interchangeable objectiveYes
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Focal length4.4 - 61.6 mm
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Equivalent focal length in 35 mm32 - 448 mm
Storage support
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Internal storage capacity- Go
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Type of camcorder supportMemory card
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Compatible memory cardsSDHC
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Video cassette typeNo
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Video cassette typeNo
Flash
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Built-in flash-
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Integrated light-
Screen
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Screen size4.3 "
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Built-in screen
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ScreenYes
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Digital display resolutionLCD
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Screen resolution410000 pixels
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800 x 480 pixels
Sightfinder
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Camera viewfinder-
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Sight.1226000 pixels
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Control screen/viewfinder size0.45
Camera
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Type of camcorderShoulder camcorder
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3D CompatibilityNo
Design
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Product colorBlack
Video
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Maximum video resolution1920 x 1080 pixels
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Video resolutions1280 x 720, 1440 x 1080, 1920 x 1080 pixels
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Supported video formatMPEG2
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Supported video modes1080i, 576i, 720p
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Maximum video resolution throughput35 Mbit/s
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Type HDFull HD
Image capture
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Maximum image resolution- pixels
Connectivity
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PictBridge-
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HDMI-
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Video output-S-
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Headset output1
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Headset output1
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Headset output1
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Headset output1
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Microphone jack inputYes
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Headset output1
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Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports0
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Headset connection3.5 mm
Battery
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Battery technology-
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Maximum battery life- h
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Battery capacity- mAh
Weight and dimensions
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Weight3.7 g
Environmental conditions
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Operating temperature0 - 40 °C
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Temperature out of operation-20 - 60 °C
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Operating relative humidity (H-H)30 - 80 %
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Relative humidity rate (storage)0 - 85 %
Packaging contents
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Quick Start GuideYes
Projector
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Built into the projectorNo
Frequently Asked Questions
What is a megapixel?
What does the abbreviation "MP" stand for?
What is the weight of the JVC GY-HM790U?
What is the screen size of the JVC GY-HM790U?
What is the resolution of the screen of the JVC GY-HM790U?
What is the storage capacity of the JVC GY-HM790U?
Is the manual for the JVC GY-HM790U available in French?
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Presentation of product GY-HM790U specifications from brand JVC
General Information
The JVC GY-HM790U camcorder embodies the excellence of the JVC brand, known for its commitment to quality and innovation in the photography and videography sector. With this model, users can expect high-level performance and an enhanced user experience, suitable for both professionals and discerning amateurs.
Image Sensor
Equipped with a CCD (charge-coupled device) sensor, the JVC GY-HM790U ensures superior image quality, ideal for capturing precious moments. Although the total number of megapixels is not specified, the optical sensor size of 1/3" optimizes sharpness and detail in images, delivering impressive visual results.
Lens System
The camcorder features a 14x optical zoom, allowing for fine detail capture even from a distance. While it lacks an integrated image stabilizer, which can pose challenges during moving shots, it offers the flexibility of using an interchangeable lens. Its focal length ranges from 4.4 to 61.6 mm, with a 35 mm equivalent of 32 to 448 mm, ensuring varied perspectives suitable for different shooting styles.
Storage Support
The JVC GY-HM790U uses memory cards as storage support, compatible with SDHC cards, allowing for expandable recording capacity. Supported disc formats include various types of CDs and DVDs, providing flexibility for playback and writing, even though the internal storage capacity is not specified.
Screen
The built-in 4.3" screen ensures a pleasant viewing experience. With a resolution of 800 x 480 pixels, this LCD screen allows for clear and convenient content viewing, although its size may not suit all users.
Viewfinder
The viewfinder of the JVC GY-HM790U, although not specified, offers a resolution of 1,226,000 pixels, allowing for precise framing. Its size of 0.45" ensures detailed image viewing, thus facilitating composition.
Video
In terms of video, this camcorder supports a maximum resolution of 1920 x 1080 pixels, ensuring smooth image quality. Supported video formats include MPEG2, and video modes such as 1080i and 720p provide an excellent viewing experience.
Connectivity
The JVC GY-HM790U features a YPbPr/YCbCr video output, while the number of USB 2.0 ports is 1, facilitating connections with other devices. However, the device does not have HDMI connectivity, which may limit certain options for transferring and viewing videos.
Battery
This camcorder operates on a nickel-metal hybrid (NiMH) battery, offering increased durability for daily use. The maximum battery life and capacity are not specified, which may leave users uncertain about the duration of use without recharging.
Weight and Dimensions
The weight of the JVC GY-HM790U is mentioned as 3.7 g, which seems suspicious and could be an error, as a higher weight could affect its portability during prolonged use.
Environmental Conditions
The camcorder operates from 0 to 40 °C and can withstand non-operating temperatures ranging from -20 to 60 °C. It functions effectively in a relative humidity of 30 to 80 %, which is ideal for various environments.
Packaging Contents
The product comes with a quick start guide, allowing users to quickly familiarize themselves with its features and start using it without delay.
Design
The JVC GY-HM790U features a black finish that gives it a modern and sleek appearance, suitable for various shooting environments.
