Menu changes to the auto chroma key menu T1ACR

DFS-700/700P

Inserting Characters and Graphics (1) — Title Key

1-33

Chapter 3 Basic Operation

3-38Chapter 3 Basic Operation

4 In the TITLE section of the menu control section, press the CRK button, turning it on.

In the menu display page 1 of the chroma key menu appears. The following example appears when the CRK button in column 1 is lit.

T1CRK	Clip	Gain	Hue	Angle	AUTO
1/3	0-100	0-100	0-99	0-100
PAGE	F1	F2	F3	F4	F5

5 Press the F5(AUTO) button.

In the program monitor screen, the foreground image appears with a white box cursor.

Cursor

Foreground image

The menu changes to the auto chroma key menu (T1ACR).

T1ACR	Pos H	Pos V	Size	– – AUTO	CRK – –
1/1	–100-100	–100-100	0-100	CANCEL	START
PAGE	F1	F2	F3	F4	F5

6 Turn the following knobs to adjust the cursor, to select the background color which is used as the reference color for chroma keying.

Cursor adjustment	Control knob
Move horizontally.	F1(Pos H)
Move vertically.	F2(Pos V)
Change the size.	F3(SIZE)

Notes

•You can also adjust the cursor using the joystick and Z-knob in the LOCATION section.

•If you press a button which is not related to auto chroma key operations, this automatically ends the auto chroma key mode.

If there are variations in the background color

Make the cursor as large as possible.

7 Press the F5(START) button.

This executes the auto chroma key, and a composite of the background and foreground images appears in the program monitor.

Making fine adjustments to the composite image

Following the manual chroma key procedure (see next page), adjust the hue, clip, and gain for the specified chroma key color.

You can also adjust the luminance of the part cut out by the chroma key.

To switch between the composite image and the background image

Press the CUT button. This toggles between the composite image and the background image.

To fill the inserted text or image with a color matte (using a color matte as key fill)

You can use the same color as a border or the same color as an effect.

•To use the same color as a border, in the chroma key menu (T1CRK), press the F4(FILL) button to select “BDRMAT”.

•To use the same color as an effect, in the chroma key menu (T1CRK), press the F4(FILL) button to select “EFFMAT”.

To change the color of color mattes, see the section “Adjusting Color Mattes”		Chapter3
(page 3-57).
		Basic
	Color matte key fill	Operation

Composite image (program output)

To return from a color matte key fill to the foreground image, in page 2 of the chroma key menu (T1CRK) press the F4(FILL) button to select “VIDEO”.

Chapter 3 Basic Operation 3-39

702P, BKDF-711, BKDF-712, BKDF- 702, DFS-700P specifications

Sony, a leader in professional video technology, has developed a range of advanced digital field studio (DFS) products that cater to various broadcasting and production needs. The Sony DFS-700 series is particularly known for its high-quality imaging and robust features, making it a popular choice among professionals.

The Sony DFS-700 is a versatile digital signal processor designed for both field and studio use. It features high-definition video processing capabilities, supporting multiple video formats, including 1080i and 720p. This model is equipped with advanced digital signal processing technology, which ensures superior image quality through enhanced noise reduction and color correction. The DFS-700 also supports various input formats, allowing seamless integration with existing broadcast systems.

Alongside the DFS-700, the BKDF-712, BKDF-711, BKDF-702, and BKDF-702P are essential components in the Sony ecosystem. The BKDF-712 is designed for high-definition video capture and processing, featuring dual-channel capabilities that allow for simultaneous input and output. With support for both SDI and HDMI interfaces, this module provides flexibility in connecting to various video sources.

The BKDF-711 focuses on audio processing, providing high-quality audio capture and mixing capabilities. It supports a range of audio formats, ensuring compatibility with different production environments. The built-in audio delay feature is particularly useful for live broadcasts, helping synchronize audio and video seamlessly.

Next in line, the BKDF-702 is known for its advanced encoding capabilities. It features real-time encoding for different streaming formats, making it ideal for live broadcasts and on-demand streaming. The BKDF-702P, a professional version of the BKDF-702, offers enhanced features such as lower latency and higher compression efficiency, catering to the needs of high-performance streaming.

Each of these modules is designed with modularity in mind, allowing easy upgrades and customization based on specific production requirements. Together, they form a comprehensive solution for professional video and audio processing, embodying Sony's commitment to innovation and quality in the broadcasting industry.

Overall, the Sony DFS-700 and its associated modules represent a blend of technology, flexibility, and high performance, making them indispensable tools for professionals in the ever-evolving landscape of video production. With their cutting-edge features, these products continue to set benchmarks in the world of broadcasting and live event production.

Sony BKDF-711 Menu changes to the auto chroma key menu T1ACR, Cursor adjustment Control knob

Models: 702P BKDF-711 BKDF-712 BKDF- 702 DFS-700P DFS-700