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This user guide provides detailed information for using the 

BrightEye™16 

SDI

to Analog Converter with Frame Sync/Genlock with Audio Disembedder.

The information is organized into the following sections:

•

Product Overview

•

Functional Description

•

Applications

•

Rear Connectors

•

Operation

•  Front Panel Controls and Indicators

•  Using The BrightEye Control Application

•

Warranty and Factory Service

•

Specifications

•

Glossary 

BrightEye-1

SDI to Analog Converter

with Frame Sync/Genlock

and Audio Disembedder

User Guide

Revision 4.0   SW v1.0.2

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Содержание BrightEye 16

Страница 1: ...nto the following sections Product Overview Functional Description Applications Rear Connectors Operation Front Panel Controls and Indicators Using The BrightEye Control Application Warranty and Facto...

Страница 2: ...of commonly used video terms is provided at the end of this user guide FUNCTIONAL DESCRIPTION As shown in the functional block diagram below serial digital video input is fed to the converter unit on...

Страница 3: ...mber of different applica tions where conversion of SDI to analog video with timing and disembedded audio is required An example of using BrightEye 16 is given below D to A Conversion to Analog Destin...

Страница 4: ...rs used as inputs and outputs as follows SDI In This BNC input accepts a SMPTE 259M serial digital component signal 525 or 625 line standard Ref In For synchronizing genlocking the input signal to an...

Страница 5: ...for is detected on the SDI In BNC connector Ref Reference Illuminates green when a valid reference is detected on the Ref In BNC connector Group The group 1 2 3 or 4 currently selected for disembeddi...

Страница 6: ...RONT PANEL Use the Mode Right Arrow and Left Arrow buttons to select and adjust parameters from the front panel Pressing the Mode button activates the front panel for editing and tabs between each sec...

Страница 7: ...present no time base correction required The output timing of the module can be adjusted with the following controls when Frame Sync is enabled Vert adjust the vertical timing in lines in reference to...

Страница 8: ...nual on disk If the BrightEye 16 is connected to a computer running this software the following menus are available for controlling and monitoring the unit Input Menu Input Pres gives read only status...

Страница 9: ...st the overall gain of the signal from 50 to 150 Chroma adjust the chroma gain of the signal from 50 to 150 Pedestal adjust the pedestal level of the signal 5 IRE Hue adjust the hue of the signal 180...

Страница 10: ...n your PC Input Ch 2 assign Input Channel 2 to the desired output bus or tie to Channel 1 Set the input level using the slider control or by entering a number in the window and pressing the Enter key...

Страница 11: ...ignal Hor Time adjust the horizontal timing of the signal in clocks in reference to the Ref In signal Fine Phase adjust the fine phase of the signal in subpixels in reference to the Ref In signal Fram...

Страница 12: ...Wide NTSC lines 1 20 PAL lines 1 22 Signal Mute select the condition on which to mute the output signal from No Muting Mute On Noise or Freeze on Noise Test Pattern select a test pattern at the modul...

Страница 13: ...ose between 20 dBFS or 18 dBFS Anlg Ref Level selects the analog audio input level for embedding This pulldown lets you select between 10 dBu Analog and 4 dBu Analog Peak Indicator selects the amount...

Страница 14: ...adjust factory set presets without factory autho rization Factory Service If you require service under warranty or not please contact Ensemble Designs and ask for Customer Service before you return th...

Страница 15: ...on 12 bit output reconstruction 8 X oversampling Signal to Noise 65 dB Timing Window Infinite with respect to reference Output Timing Resolution ScH Phase matches reference Adjustable to within 1 degr...

Страница 16: ...ns Size 5 625 W x 0 8 H x 5 5 D 143 mm x 20 mm x 140 mm including connectors Power 12 volts 7 watts Temperature Range 0 to 40 degrees C ambient Relative Humidity 0 to 95 noncondensing Due to ongoing p...

Страница 17: ...er Supply This powers 6 single high BrightEyes or 3 double high BrightEyes BrightEye 90 family BEPS6 RP Redundant Power Supply for Spider BERKMT BrightEye Rack Mount This holds 6 single high BrightEye...

Страница 18: ...information is trans mitted during these times which are required in CRT displays to allow the electron beam to be repositioned for the start of the next line or field They are also used to carry sync...

Страница 19: ...are only the most obvious result Composite television is the most commonly used format throughout the world either as PAL or NTSC It is also referred to as Encoded video Color Difference Color Differe...

Страница 20: ...an SDI or HD SDI signal by taking advantage of the gaps in the transmission which correspond to the horizontal and vertical intervals of the television waveform This technique an be very cost effectiv...

Страница 21: ...nal 24 frames that make up each second of film they just project each one twice IRE Video level is measured on the IRE scale where 0 IRE is black and 100 IRE is full white The actual voltages that the...

Страница 22: ...gnificant advantages over metallic copper cables Firstly it does not require that the two endpoint devices have any electrical con nection to each other This can be very advantageous in large faciliti...

Страница 23: ...PAL and NTSC this relationship is not the same at the beginning of each frame In PAL the pattern repeats ever 4 frames 8 fields which is also known as the Bruch Blanking sequence In NTSC the repeat i...

Страница 24: ...ecorders and is particularly severe with consumer type hetero dyne systems like VHS Time base error will render a signal unusable for broadcast or editing purposes Tri Level Sync An analog sync refere...

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