DataVideo DVK-100 Guía de usuario

DVK-100 CHROMA KEY User Guide http:// www.datavideo-tek.com Rev: 020306

10 Rear Panel The Input Select Switches can be set to CV (Composite Video) or S (S-Video (Y/C)). Always use S-Video if available. Set each input accor

11 Dip Switches / Mode Select The DVK-100 can be set to various modes using the Dip Switches. Dip Switch 1 : OFF = NTSC, ON = PAL output 2 : OFF = 0

12 Installation Here is an example chroma key installation diagram (for an example luma key installation see page 21): The Studio Set-Up for this exam

13 In this example both Camera 1 and Camera 2 are connected using S-Video (Y/C) cables, as this gives the best results. Camera 1 is set as a close-up

14 If your camera has an S-Video Out connect it to the CAM-1 S-Video Input on the rear of the DVK-100 As you are using an S-Video connection, set the

15 If your player has an S-Video Out connect it to the BG S-Video Input on the rear of the DVK-100 As you are using an S-Video connection, set the BG

16 Output The final connection is the output to a deck, or recorder. This could be a VCR, DVD Recorder, HDD recorder, or perhaps a DV Converter to str

17 Using the DVK-100 With all devices and monitors connected correctly we can now look at how to operate the DVK-100. Firstly we will look at Chroma K

18 Now press the Density (Level) button. The Chroma Key and Density buttons should both be illuminated red. Again use the Adjustment Knob to eliminate

19 Turn the Adjustment Knob; you will see the edge getting larger or smaller as you rotate the knob. Fine tune the setting until the edge is correct.

2 Contents Warnings and Precautions ----------------------------------------------------------------------------------4 Warranty -------------------

20 Turn the Adjustment Knob; on the output monitor you will see the colour hue of the subject changing. Fine tune the setting until you have the desir

21 With the window size adjusted correctly we can set the Green Keying Level, Density, Edge, Subject Density and Spill, to produce the finished shot.

22 Luma Keying As well as being a Chroma Keyer the DVK-100 can also be used as a Luma Keyer. A Luma Keyer can key out luminance values. In simple term

23 Example Luma Key Installation Diagram. The Luma Key settings for CAM-1 and CAM-2 will be at opposite ends of the scale, on CAM-1 we want to remove

24 Use the Adjustment Knob to adjust the Luma Keying level. You should see the effect on the output monitor. Set the Luma Keying Level to eliminate as

25 Now we will set up the CAM-2 overlay, which has a black area we want to key out. Press the CAM-1 button on the front of the DVK-100, once pressed i

26 Use the Adjustment Knob to fine tune the overlay effect. You will see that in Mode 1 the darker areas gradually become more transparent, and in Mod

27 To grab the freeze frame image press the Still button. The Still button will be illuminated red, it will remain red while the freeze frame is being

28 RS 232 Protocols Package Format : 00 FE CH_ID[4X] CMD[6X-DF] Param0~ParamN[3X] CRCH[5X] CRCL[5X] FF CH_ID : PC=40~47, 40=Current Camera, 41=CAM1, 4

29 DVKCMD_Get/SetWindowBorder 82/83 BorderOn/Off 30=off / 31=on DVKCMD_Get/SetBlankColor 86/87 R(int2=0~100)def=0 G(int2=0~100) def=70 B(

3 RS 232 Information ------------------------------------------------------------------------------------------------ 28 Specifications --------------

30 Accessories There are a number of additional Datavideo products that are ideal for use with the DVK-100. Full details of these products are availab

31 Service and Support It is our goal to make your products ownership a satisfying experience. Our supporting staff is available to assist you in sett

4 Warnings and Precautions 1. Read all of these warnings and save them for later reference. 2. Follow all warnings and instructions marked on this u

5 Warranty Datavideo warrants that the equipment it manufactures shall be free from defects in material and workmanship for a period of 12 months from

6 Introduction The Datavideo DVK-100 is a two camera live chroma keyer. It has many advanced features which can give excellent results even from less

7 Lighting for Reflecmedia is a little different. The backdrop requires no lighting as the LiteRing, which is mounted on the camera provides all the l

8 Functions The DVK-100 has three inputs (two camera inputs and one background input). Each of the inputs can be set to Y/C (S-Video) or Composite. Al

9 The Color Processor Adjustments allow colour saturation, brightness, contrast and tint (NTSC only) to be adjusted for both the foreground (Cam-1 / C