Manual of product GZ-RX645
Editorial note
The JVC GZ-RX645 camcorder stands out for its decent image quality thanks to its 2.5 MP CMOS sensor, providing sharp and detailed shots. Its 40x optical zoom and 200x digital zoom allow for capturing distant subjects with precision, which is an asset for users wishing to immortalize moments from afar. The 5-hour battery life is also a positive point, ensuring prolonged use without the need for frequent recharging. In terms of design, the JVC GZ-RX645 features appreciable robustness with water resistance up to 5 meters and shock protection, making it suitable for various environments. Additionally, the 3-inch LCD screen, although compact, facilitates intuitive viewing of content. However, some drawbacks are worth noting. The 2.5 MP image resolution may seem insufficient compared to other camcorders on the market, which could affect the quality of photos taken. The lack of an integrated flash limits shooting possibilities in low-light conditions. Furthermore, the absence of interchangeable lenses reduces the user's creative flexibility. Finally, the 4 GB internal memory can quickly become insufficient, necessitating the purchase of additional memory cards for optimal storage. Overall, the JVC GZ-RX645 offers good value for money, but it is advisable to consider its limitations before purchase.Score details
User experience
The user experience is generally good thanks to the 3-inch LCD screen that allows for intuitive viewing, although its size may be considered small by some users.
Performance
The camcorder offers decent image quality with its 2.5 MP CMOS sensor, but the resolution is relatively low compared to other models on the market.
Battery life
The 5-hour battery life is satisfactory, allowing for extended use without frequent recharging.
Design
The design is sturdy with water resistance up to 5 m and shock protection, making it a durable device for various conditions.
Features
The features are interesting with a 40x optical zoom and an integrated microphone, but the lack of interchangeable lenses and built-in flash limits flexibility.
Value for money
The value for money is fair, but the 4 GB internal memory can quickly become insufficient, requiring additional investments in memory cards.
Advantages
Clear image with 2.5 MP CMOS sensor
40x optical zoom, 200x digital zoom
Waterproof up to 5 m, shock resistant
Microphone with built-in wind filter
5-hour battery life
3-inch LCD screen
Disadvantages
Low image resolution (2.5 MP)
No built-in flash for low light
Non-interchangeable lenses limit creativity
Only 4 GB of internal memory
3-inch screen too small
Technical Specifications GZ-RX645
General Information
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ModelGZ-RX645
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Brand
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Category
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Type
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SKU892862
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MPN892862
Image sensor
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Total megapixels2.5 MP
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Sensor typeCMOS
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Optical sensor size1/5.8 "
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Optical sensor resolution- pixels
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Effective megapixels (film)- MP
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Effective megapixels (film)- MP
Audio
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Anti-wind filterYes
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Anti-wind filterYes
Objective system
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Optical zoom40 x
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Digital zoom200 x
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Image stabilizerYes
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Interchangeable objectiveNo
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Focal length2.9 - 116 mm
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Equivalent focal length in 35 mm40.5 - 1620 mm
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Filter size37 mm
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Minimum opening amount6.3
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Maximum number of openings1.8
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Minimum focal length (35mm equiv)40.5 mm
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Maximum focal length (35mm equiv)1620 mm
Connectivity
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PictBridge-
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Headset output-
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Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports0
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USB ConnectivityYes
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Video output-SNo
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Quantity of Mini HDMI ports1
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Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports0
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Quantity of Mini HDMI ports1
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USB ConnectivityYes
Storage support
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Type of camcorder support-
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Internal storage capacity4 GB
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Compatible memory cardsSD, SDHC, SDXC
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Video cassette typeNo
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Video cassette typeNo
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Memory locations1
Tuning
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TuningAuto/Manual
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Smile detectionYes
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Smile detectionYes
Battery
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Battery technology-
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Maximum battery life5 h
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Battery capacity- mAh
Flash
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Integrated lightNo
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Integrated lightNo
Screen
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Screen size3 "
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Folding screenYes
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ScreenLCD
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Folding screenYes
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Digital display resolution230000 pixels
Sightfinder
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Camera viewfinder-
Camera
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Type of camcorderPortable camcorder
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Automatic delay device2, 5, 10 s
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Supported aspect ratios4:3, 16:9
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On-Screen Display (OSD)Yes
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Multilingual display on screenCZE, DEU, DUT, ENG, ESP, FRE, HUN, ITA, POL, POR, RUS, SWE, TUR, UKR
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3D CompatibilityNo
Weight and dimensions
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Width60 mm
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Depth127 mm
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Height59.5 mm
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Weight295 g
Design
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Product colorBlack
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International Protection Code (IP)IPX8
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Humidity: waterproof up to5 m
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Protection functionsShock resistant, Splash proof, Water resistant
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Shock resistant up to1.5 m
Packaging contents
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Cables includedAV, USB
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Quick Start GuideYes
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Quick Start GuideYes
Video
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Type HDFull HD
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Video resolutions1920 x 1080 pixels
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Video resolutions1920 x 1080 pixels
Other features
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Lens cap includedYes
Image capture
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Maximum image resolution3680 x 2760 pixels
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Photo capture resolution3680x2760 / 1440x1080 / 640x480
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1920x1080
Technical details
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Full HDYes
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Full HDYes
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Full HDYes
Frequently Asked Questions
What is a megapixel?
What does the abbreviation "MP" mean?
What is the weight of the JVC GZ-RX645?
What is the size of the screen on the JVC GZ-RX645?
What is the height of the JVC GZ-RX645?
What is the width of the JVC GZ-RX645?
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Is the manual for the JVC GZ-RX645 available in French?
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Presentation of product GZ-RX645 specifications from brand JVC
General Information
The JVC GZ-RX645 camcorder stands out with its modern and elegant design, displayed in a Black hue. Known for its innovation, the JVC brand offers this model that ensures high-quality performance. The EAN code 4975769447242 allows for unique identification of the product in the distribution system.
Image Sensor
This camcorder is equipped with a CMOS sensor of 2.5 MP, ensuring satisfactory image quality for your videos and photos. The optical sensor size of 1/5.8" contributes to sharp and detailed shots, although the image resolution may seem modest compared to other models on the market.
Audio
The JVC GZ-RX645 integrates a microphone, allowing for clear audio capture, essential for outdoor recordings. Additionally, it is equipped with a windscreen filter, reducing unwanted noise for better sound quality.
Lens System
With an optical zoom of 40x and a digital zoom of 200x, this camcorder allows you to capture precise details even from a distance. The built-in image stabilizer contributes to sharp videos and photos, even in motion. However, the lack of interchangeable lenses limits creative options. The focal length ranges from 2.9 to 116 mm, with a 35 mm equivalent focal length of 40.5 to 1620 mm, thus offering great flexibility for different types of shots.
Connectivity
The JVC GZ-RX645 is equipped with HDMI connectivity, allowing for high-quality video and audio transmission. It also features a 2.0 USB port for quick connection to other devices. However, it does not offer a video-S output, which may restrict some connection options.
Storage
This camcorder offers an internal storage capacity of 4 GB, sufficient for moderate use, but may require the addition of SD, SDHC, SDXC memory cards for extended storage. It supports various disc formats, such as CD and DVD, ensuring good compatibility for playback.
Focusing
Focusing is done manually, allowing for precise control during your shots. Additionally, the camcorder integrates face and smile detection features, making it easier to capture precious moments.
Battery
The JVC GZ-RX645 uses a nickel-metal hybrid (NiMH) battery, offering a maximum runtime of 5 hours, allowing for prolonged use without interruption.
Screen
Equipped with a 3" LCD screen, this camcorder allows for easy viewing of your content. Although it is not flip-out, it offers a resolution of 230,000 pixels, ensuring a satisfactory visual experience.
Design and Durability
With an IPX8 protection rating, the JVC GZ-RX645 is water-resistant up to 5 m and shock-resistant up to 1.5 m, ensuring its durability in various environmental conditions.
Video
This camcorder supports Full HD image quality with a maximum video resolution of 1920 x 1080 pixels, providing an immersive visual experience for your recordings.
Other Features
The JVC GZ-RX645 comes with a lens cap to protect the optics from scratches and dust, ensuring the longevity of your device.
Image Capture
The maximum image resolution is 3680 x 2760 pixels, allowing for precise detail capture. Capture options include multiple resolutions, ensuring quality images according to your needs.
