Chapter 8 Applications; Chromakeyer; Dsk And Pip - Data Video SE-700 Instruction Manual

Chapter 8

8.1 Chromakeyer

Set up studio equipment including lights and the backdrop (Green/Blue).
1.
Press the "KEYER PGM" button to display the keyer effect on the PGM Output Display.
2.
Press the "KEYER SETUP" button to open the Keyer Setting Menu.
3.
Start
Keyer
P-in-P
P-in-P Keyer
DSK
Stills
User Mems
Inputs
Outputs
Setup
Select "Chroma" and "Split" under the "Keyer" sub-option.
4.
Select the camera signal to be chromakeyed under the "Key Source" sub-option.
5.
Adjust the left, right, top and bottom values of the "Mask" sub-option to set the chroma key range
6.
based on the green or blue backdrop size.
CK Setup
7.
• K ACC defines a color range close to the color (blue/green) of the studio backdrop.
• K Lift adjusts the opaqueness and transparency.
• K Gain adjusts the chromakey performance to achieve perfect chromakeying.
• Luma adjusts luma value of the chroma key.
Bg-Supp removes foreground and background luma (brightness) from the final image.
•
Chroma Key setting is complete.
8.
Remarks: The SE-700 is equipped with auto chromakeying function so if after following the above
steps, a clean chromakeying effect cannot be achieved, you may first use the CK Auto function under
the CK Setup sub-option and then fine-tune other parameters to achieve perfect chromakeying.

8.2 DSK and PiP

Hardware Installation
1. Open CG-250 on the notebook computer and use an HDMI cable to connect the HDMI ports of the
notebook and the TC-200 Title Creator.
2. Locate SE-700's four input ports, which are SDI1, SDI2, HDMI1 and HDMI2.
3. CG image can be sent to the SE-700 via TC-200.
4. The two SDI output ports on the TC-200 are set to Fill Source and Key Source, which are respectively
connected to SE-700's SDI1 input and SDI2 input.
5. Camera is connected to SE-700's HDMI1 input.
6. iPad is connected to APPLE TV box via Wi-Fi and the APPLE TV box is connected to SE-700's HDMI2
input.
7. Locate SE-700's three output ports and connect one output port to the Multiview monitor.
8. Switch on the SE-700's power.
Configuration
Applications
Keyer
Keyer Ctrl
Key Source
CK Setup
Mask
Chroma
Lift 0 Gain
Input 1 Fill
CK Auto Hue
K Acc 160 K Lift
Hi-Light 0 Lo-Light
Left 0.0 Right
Top 0.0 Bot
45
Split Priority
1.0 Opac
Black
110.0 Luma
10 K Gain
0 Bg-Supp
0.0
0.0
Top
100
80
3.0
OFF