Table of Contents
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1.
OVERVIEW.......................................................................................................................................... 1
2.
INSTALLATION................................................................................................................................... 2
3.
SPECIFICATIONS............................................................................................................................... 3
3.1. GENLOCK INPUT ...................................................................................................................... 3
3.2. ANALOG SYNC OUTPUTS ....................................................................................................... 3
3.3. ELECTRICAL ............................................................................................................................. 3
3.4. PHYSICAL .................................................................................................................................. 3
4.
STATUS LEDS .................................................................................................................................... 4
4.1. MODULE STATUS LEDS........................................................................................................... 4
5.
CARD EDGE CONTROLS .................................................................................................................. 5
5.1. SELECTING THE OUTPUT SYNC SIGNALS............................................................................ 5
5.2. SELECTING THE GENLOCK REFERENCE ............................................................................. 6
OUTPUTS WITH RESPECT TO THE GENLOCK INPUT.......................................................... 7
5.3.1. Adjusting the Timing of the Output Video with Respect to the Genlock Input ................. 8
6.
JUMPERS............................................................................................................................................ 9
BY THE GLOBAL FRAME STATUS ......................................................................................... 9
6.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES ............................................... 9
TERMINATED .......................................................................................................................... 10
7751SRG-HD HD-SDI Tri-Level Sync Generator
TABLE OF CONTENTS
Revision 1.5.2
7700 MultiFrame Manual
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Table of Contents
Related Manuals for evertz 7700
Summary of Contents for evertz 7700
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Page 1: Table Of Contents
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator TABLE OF CONTENTS OVERVIEW............................1 INSTALLATION........................... 2 SPECIFICATIONS..........................3 3.1. GENLOCK INPUT ........................3 3.2. ANALOG SYNC OUTPUTS ....................... 3 3.3. ELECTRICAL ..........................3 3.4. PHYSICAL ..........................3 STATUS LEDS ............................ 4 4.1. - Page 2 7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator Figures Figure 1-1: 7751SRG-HD Block Diagram .................... 1 Figure 2-1: 7751SRG-HD Rear Panel ....................2 Figure 5-1: Default Genlock Vertical Timing ..................7 Figure 5-2: Default Genlock Horizontal Timing ..................7 Figure 6-1: Location of Jumpers ......................9 Tables Table 5-1: DIP Switch Functions......................
- Page 3 May 09 Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor for the rights of third parties, which may be affected in any way by the use thereof. Any representations in this document concerning performance of Evertz products are for informational use only and are not warranties of future performance, either expressed or implied.
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Page 5: Overview
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator OVERVIEW The 7751SRG-HD generates various analog bi-level and tri-level sync signals for both HD and SD applications. The 7751SRG-HD provides an analog genlock input that allows you to synchronize the sync signals to your plant horizontal and vertical timing. -
Page 6: Installation
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator INSTALLATION The 7751SRG-HD module comes with a companion rear plate that has 5 BNC connectors. information on mounting the rear plate and inserting the module into the frame see section 3 of the 7700FR chapter. -
Page 7: Specifications
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator SPECIFICATIONS 3.1. GENLOCK INPUT Type: Depends on output video format (see Table 5-2) NTSC or PAL Colour Black 1 V p-p Composite Bi-level sync (525i/59.94 or 625i/50) 300 mV Connector: 1 BNC per IEC 61169-8 Annex A... -
Page 8: Status Leds
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator STATUS LEDS 4.1. MODULE STATUS LEDS The location of the status LEDs is shown in Figure 6-1. MODULE OK: This Green LED will be On when the module is operating properly. LOCAL FAULT: This Red LED will blink on and off if the microprocessor is not running. -
Page 9: Card Edge Controls
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator CARD EDGE CONTROLS The 7751SRG-HD is equipped with an 8 position DIP switch to allow the user to select the various output signals available formats. It is also used to select the genlock reference type and phase alignment. The On position is down, or closest to the printed circuit board. -
Page 10: Selecting The Genlock Reference
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator DIP Switch Output Genlock Type Lock Phased Outputs 1080i/60 1080p/24sF 625i/48 6Hz Pulse NTSC Clock 1080i/59.94 1080p/23.98sF 625i/47.96 6Hz Pulse NTSC Phase 1080i/50 1080p/24sF 625i/48 1Hz Pulse Phase 1080i/50 720p/50 625i/50 625i/50... -
Page 11: Selecting Factory Preset Or User Adjustable Timing Of The Outputs With Respect To The Genlock Input
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator 5.3. SELECTING FACTORY PRESET OR USER ADJUSTABLE TIMING OF THE OUTPUTS WITH RESPECT TO THE GENLOCK INPUT DIP switch 7 selects if the 7751SRG-HD will use the factory default phasing of its outputs to the reference genlock, or the user defined phase adjustments. -
Page 12: 5.3.1. Adjusting The Timing Of The Output Video With Respect To The Genlock Input
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator 5.3.1. Adjusting the Timing of the Output Video with Respect to the Genlock Input The toggle switch and pushbutton are used to set the timing of the output signals to the Genlock Reference. -
Page 13: Jumpers
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator JUMPERS MODE TERM TERM (1) A7700REF MODULE STATUS SIGNAL PRESENT DIVISOR EVERTZ (A) 7730DAC SFF POWER +12V Figure 6-1: Location of Jumpers 6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED BY THE GLOBAL FRAME STATUS... -
Page 14: Selecting Whether The Genlock Reference Input Is Terminated
7700 MultiFrame Manual 7751SRG-HD HD-SDI Tri-Level Sync Generator 6.3. SELECTING WHETHER THE GENLOCK REFERENCE INPUT IS TERMINATED TERM/UNTERM: The TERM/UNTERM jumper J2, located on the A7700REF Genlock sub-module, is used to terminate the genlock input. Then it is in the TERM position a 75 ohm terminating resistor will connect the input to ground.