MENU/BRIGHT Dial

Power Switch

EN27

Iris Lock

Use this function in the following situations: When shooting a moving subject.

When the distance to the subject changes (so its size in the LCD monitor or the viewfinder changes), such as when the subject is backing away.

When shooting on a reflective natural background such as at the beach or when skiing.

When shooting objects under a spotlight.

When zooming.

When the subject is close, keep the iris locked. Even when the subject moves away from you, the image will not darken or brighten.

Before the following steps, perform steps 1 through 4 (pg. 26).

 

Adjust zoom so that the subject fills the LCD monitor

EXP.

5 or the viewfinder, then press and hold MENU/

 

BRIGHT for over 2 seconds. The exposure control

 

indicator and “

” appear, indicating that the iris is

0 L

locked.

 

 

Press MENU/BRIGHT. The indication displayed in

 

the upper left corner changes from “EXP.” to

 

“MANUAL”.

 

Iris lock indicator

To Return To Automatic Iris Control . . .

 

.... rotate MENU/BRIGHT to display “AUTO” then press

 

it in step 4. The exposure control indicator and “ ”

 

disappear. Or, set the Power Switch to “ ”.

RECORDING

To Lock The Exposure Control And The Iris . . .

.... after step 4, adjust the exposure rotating MENU/

BRIGHT. Then lock the iris in step 5. For automatic locking, rotate MENU/BRIGHT to display “AUTO, then press it in step 4. The iris becomes automatic after about 2 seconds.

Iris

Like the pupil of the human eye, it contracts in well-lit environments to keep too much light from entering, and dilates in dim environments to allow in more light.

Page 27
Image 27
JVC GR-DVL30 specifications Iris Lock, EN27, To Return To Automatic Iris Control, To Lock The Exposure Control And The Iris

GR-DVL30 specifications

The JVC GR-DVL30 is a compact digital video camcorder that was introduced in the early 2000s, aimed at both amateur filmmakers and enthusiasts who wanted to capture high-quality videos with ease. This camcorder offers a blend of advanced features, intuitive design, and innovative technology, making it a popular choice for users seeking portability without compromising video quality.

One of the standout features of the GR-DVL30 is its 1/4-inch progressive scan CCD sensor, which allows for clear and vibrant image reproduction. With a maximum resolution of 800,000 pixels, this camcorder is capable of capturing stunning footage in various lighting conditions. The device supports both 16:9 wide and 4:3 standard aspect ratios, providing users with flexibility in how their videos are framed and displayed.

In terms of zoom capabilities, the GR-DVL30 features a powerful 10x optical zoom lens, complemented by a 100x digital zoom. This combination allows users to capture distant subjects with impressive clarity, making it ideal for events such as sports or wildlife observation. The lens also includes a built-in optical image stabilization system, which significantly reduces the effects of shake and vibrations, providing smooth, jitter-free video.

The camcorder incorporates advanced digital effects and transitions, giving users the ability to add creative touches to their footage. Some of these effects include night vision mode, slow motion, and various digital filters that enhance the overall viewing experience. Additionally, the 2.5-inch LCD display allows users to easily review their recordings and navigate the camcorder's menu system with convenience.

Connectivity is another highlight of the JVC GR-DVL30, with options including FireWire and USB ports for easy transfer of videos to a computer. This is particularly useful for editing and sharing videos online. The device also features an AV output, enabling users to connect the camcorder to a TV for immediate playback of their recorded media.

Overall, the JVC GR-DVL30 is a versatile and user-friendly camcorder that embodies the perfect balance between functionality and portability. Its robust set of features and solid performance make it an excellent choice for video enthusiasts who want to document their lives and adventures in high quality. Whether for personal memories or creative projects, the GR-DVL30 remains a noteworthy option in the realm of handheld camcorders.