Pixel Magic SDI Converter DIY Kit Owner's Manual

User's Manual
for
SDI Converter DIY Kit
PMS Video Ltd. Doc No: PMS-UM0002 Rev. 1.3 Last update: 18/06/2004
1. Warning:
It is assumed that you have already fully understood the pin assignments of the MPEG decoder in your DVD player / set-top boxand have the skill to do the modification. PMS Video Ltd. is not responsible for any damage caused during the modification.
2. Introduction:
The SDI Converter DIY Kit converts the standard parallel BT656 digital video signal generated by the MPEG decodersof DVD players or set-top boxes to SDI (Serial Digital Interface) signal for video signal transmission in order to avoid unnecessary digital-to-analog and analog-to-digital conversions which will cause video quality loss. SDI can keep digital signal digital, from the source to the video processor / scaler then to the digital displays, i.e. the highest video picture quality.
2. Features:
Standard compliant SDI output, compatible with major SDI capture devices Supports major DVD players and set-top boxes with ITU BT656 video output Provides 1 SDI output, 2nd SDI output will be available if the user installs the 2nd BNC connector One BNC connector is pre-installed for easy installation, 2nd BNC connector is shipped with the
DIY kit
Provides fully digital output directly from a MPEG decoder to SDI capture card/video processor Status LED turns on when 27MHz clock signal is detected 30AWG wire wrap wires and power cableare included to facilitate the installation
3. System Requirements:
-The video signal from the MPEG decoder must be ITU BT656 compliant (8-bit video data with embedded sync + 27MHz video clock).
-DC 5V (usually provided by the DVD player or the set-top box) is required to power the SDI converter.
4. Specifications:
-Dimensions (H x W x D): 1.5cm x 5cm x 4cm, 1.5cm x 7cm x 4cm including the BNC connectors
-Power consumption: 0.3W
-Two Serial Digital Interface (SDI) Output
-One BT656 Input LED Indicator
-PIN assignments:
- User may install the 2nd BNC connector which has provided if additional SDI output is needed.
- LED (D2) lights up when 27MHz clock signal is detected.
- D0 & D1 are for 10-bits SDI applications, they are not used for DVD/set top box SDI modification.
- 8bits (D2-D9).
- D2 is the less significant bit.
- D9 is the most significant bit.
- Clock
- Ground
(Twisted clock and ground cable may lower the noise of the clock signal)
- +5 V.
- Ground
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