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 O
3.3. ELECTRICAL ............................................................................................................................ 3
4.
STATUS LEDS ................................................................................................................................... 3
4.1. MODULE STATUS LEDS.......................................................................................................... 3
5.
CARD EDGE CONTROLS ................................................................................................................. 4
5.1. SELECTING THE OUTPUT SYNC SIGNALS........................................................................... 4
5.2. SELECTING THE GENLOCK REFERENCE ............................................................................ 5
5.3. SELECTING FACTORY PRESET OR USER ADJUSTABLE TIMING OF THE OUTPUTS
WITH RESPECT TO THE GENLOCK INPUT ........................................................................... 6
5.3.1. Adjusting the Timing of the Output Video with Respect to the Genlock Input .............. 7
6.
JUMPERS........................................................................................................................................... 7
6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED
BY THE GLOBAL FRAME STATUS......................................................................................... 8
6.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES .............................................. 8
6.3. SELECTING WHETHER THE GENLOCK REFERENCE INPUT IS TERMINATED ................ 8
Figures
Figure 1: 7750SRG-HD Block Diagram .............................................................................................. 1
Figure 2: 7750SRG-HD Rear Panel.................................................................................................... 2
Figure 3: Default Genlock Vertical Timing .......................................................................................... 6
Figure 4: Default Genlock Horizontal Timing ...................................................................................... 6
Figure 5: Location of Jumpers ............................................................................................................ 7
7750SRG-HD HDTV Slave Reference Generator
......................................................................................................... 3
UTPUTS
Revision 1.4.5
7700 MultiFrame Manual
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Related Manuals for evertz 7750SRG-HD
Summary of Contents for evertz 7750SRG-HD
- Page 1 6.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES ..........8 6.3. SELECTING WHETHER THE GENLOCK REFERENCE INPUT IS TERMINATED ....8 Figures Figure 1: 7750SRG-HD Block Diagram ....................1 Figure 2: 7750SRG-HD Rear Panel....................2 Figure 3: Default Genlock Vertical Timing ..................6 Figure 4: Default Genlock Horizontal Timing ..................
- Page 2 7700 MultiFrame Manual 7750SRG-HD HDTV Slave Reference Generator Tables Table 1: DIP Switch Functions......................4 Table 2: Sync Output Selection Switch Settings.................5 Table 3: Genlock Reference Switch Settings..................5 Table 4: Genlock Reference Switch Settings..................6 Revision 1.4.5...
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Page 3: Revision History
Sep 05 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 effected 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 express or implied. - Page 4 7700 MultiFrame Manual 7750SRG-HD HDTV Slave Reference Generator This page left intentionally blank Revision 1.4.5...
- Page 5 7750SRG-HD HDTV Slave Reference Generator OVERVIEW The 7750SRG-HD generates various analog bi-level and tri-level sync signals for both HD and SD applications. The 7750SRG-HD provides an analog genlock input that allows you to synchronize the sync signals to your plant horizontal and vertical timing.
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Page 6: Installation
7700 MultiFrame Manual 7750SRG-HD HDTV Slave Reference Generator INSTALLATION The 7750SRG-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 the 7700FR chapter section 3. -
Page 7: Specifications
7700 MultiFrame Manual 7750SRG-HD HDTV Slave Reference Generator SPECIFICATIONS 3.1. GENLOCK INPUT Type: Depends on output video format (see Table 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 60169-8 Amendment 2. -
Page 8: Card Edge Controls
1/1.001 Divisor enabled. This mode is selected when DIP switch 1 in On. CARD EDGE CONTROLS The 7750SRG-HD is equipped with an 8 position DIP switch to allow the user to select 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 9: Function Description
SELECTING THE GENLOCK REFERENCE The 7750SRG-HD will free run on its internal crystal oscillator or be referenced to a genlock signal applied to the GENLOCK input. The genlock signal is a standard definition colour black video or 0.3 V bi-level sync. - Page 10 WITH RESPECT TO THE GENLOCK INPUT DIP switch 7 selects if the 7750SRG-HD will use the factory default phasing of its outputs to the reference genlock, or the user defined phase adjustments. Phasing of the outputs is only possible when the genlock lock is of the phase type as shown in Table 2.
- Page 11 7700 MultiFrame Manual 7750SRG-HD HDTV Slave Reference Generator 5.3.1. Adjusting the Timing of the Output Video with Respect to the Genlock Input The toggle switch and push button are used to set the timing of the output signals to the Genlock Reference.
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Page 12: Selecting Whether Local Faults Will Be Monitored By The Global Frame Status
7700 MultiFrame Manual 7750SRG-HD HDTV Slave Reference Generator 6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED BY THE GLOBAL FRAME STATUS The BUS jumper J22 located at the front of the module determines whether local faults (as shown by the Local Fault indicator) will be connected to the 7700FR frame's global status bus.
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