Description Audio/Video Mixer so-called VMX-1104 is a stand alone type of Audio and Video Mixer that mainly use in a small scale broadcasting system such as churches or school studios. It offers various image effects and audio/video transitions with a high picture quality and a high sound quality.
- 4 channels A/V input, 6 channels A/V output: Composite video, S-Video, Component video, RGB, Unbalanced audio, headphone
- Operator Screen- Convenient and intuitional GUI like a PC: SXGA(1280x1024) resolution, support 256 colors, Support PS/2 Mouse
- 22 Effects: Brightness, Contrast, Hue, Saturation, Black&White, Sepia, Binary, Negative, Posterize, Mirror, Half Mirror, Flip, Half Flip, Sharpness, Blurring, Edge, Embossing, Mosaic, Diffuse, Pencil, Color Selection, Wave
- Useful and effective 256 transition patterns: Cut, Fade, Wipe, Edge, various Trajectories
- Transition Direction: Forward, Reverse
- Transition speed: 9 steps
- Video and audio individually selection possibility
- Color virtual channel (16 color)
- 120 border shape appointment possibility of pattern
- Automatic and manual transition function
- 11 Various Special Effect: Single PIP, Multi PIP, Freeze, Strobe, Chroma Key, Edit Screen, Ghost, Trajectory
- Practice Function: Check the display result only shows on the preview window of the operator screen
- DEMO
- MACRO Function: short cut function of up to 10 commands
- GPI (general purpose interface)
Responsibilities - Project Leader with 2 junior engineers and 1 FPGA developer.
- Responsible for all aspect of the Development, from the preparation of the Specification through to the formal release and maintenance.
- Implement Microcontroller firmware.
- Digital logic design of SDRAM Interface, Video Effects, and Merge modules.
- Implement Windows applications for development and manufacturing.
- Implement Matlab code for algorithm simulations.
Duration - 01/2004 ~ 09/2004: Custom FPGA Development for Video Effects and Mixing.
- 09/2004 ~ 01/2006: NTSC Version Development
- 01/2006 ~ 04/2006: PAL Version Development
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