Grass valley 8985FSP DATASHEET
8985FSP SD/HD Frame Synchronizer w/Proc. Amp & Color Corrector 49
Key Features
•SD/HD frame synchronizer with proc. amp
•RGB color correction for adjusting gain, offset, and gamma
•Video proc. amp controls for adjusting component gain, offset, and color saturation and Y/C white and Y black clipping levels
•Split screen mode for in/out comparison
•Fiber-ready design supports upgrade to optical receiver/transmitter/or transceiver
•Select between coaxial input and up to two optional fiber inputs
•Operates in frame-sync or delay modes, with programmable delay
•Accepts reference input submodule for local reference input or feeding reference buses
The 8985FSP is a fiber-ready, compact SD/HD frame synchronizer module with a video proc. amp capability, including RGB and component color correction. With the same low-hysteresis synchronizer, perfect-picture mode, and redundant-reference feature as the 8985FS, this module is suited to production and playout applications where synchronization needs to be combined with comprehensive video signal control.
The minimum delay while synchronizing is 300 pixels, which makes this unit ideal for live applications. The SD/HD capability is ideal for installations that will be upgraded or that have
to handle both rates. Embedded audio including Dolby E is passed through but not processed.
Fiber-ready technology allows this module to accept one of three types of SFP fiber optic submodules. One submodule option can be installed in the fiber optic rear cage connector to provide two fiber inputs (Dual Receiver), two fiber outputs (Dual Transmitter), or one fiber input/one fiber output (Transceiver).
The 8900NET (Net Card) module is required for Web browser or Newton control panel configuration and NetConfig and NetCentral control and SNMP signal health monitoring.
Refer to the rear module pinout and the block diagram on the next page.
Applications
•Synchronization of SD-SDI or HD-SDI signals from asynchronous sources
•Compensation of cable or processing delay from synchronous sources
•Timing video signals before routing or switching and after routing
•Low-latency synchronization for latencycritical live broadcasts
•Video signal color processing to correct or match other sources
Specifications
Supported Frame Types
GeckoFlex with 8900NET (Net Card) for configuration
Power Rating
Specifications8.0 Watts – single slot
Inputs
SD/HD-SDI: One electrical or optional fiber optic
•Input equalization: up to 125m
•Auto-sensing:Yes
Optical: Single-mode (optional)
Formats supported: 1080i @ 59.94, 50;
1080p @ 24, 1080sf @ 24; 720p @ 59.94, 50; 480i @ 59.94; 576i @ 50
Outputs
SD/HD-SDI: Four electrical and up to two additional optional fiber optic
•Return loss: >15 dB, 5 to 270 MHz;
>15 dB typical, to 1.5 GHz
•Signal level: SDI 800 mVp-p ±10%
•Rise/fall time (20-80%): 140 ps typical for HD,
500 ps typical for SD
•Output jitter in frame sync mode, low jitter applied:
<0.2 UI HD >100 kHz
<1.0 UI HD 10 Hz >100 kHz <0.2 UI SD >1 kHz
<0.2 UI HD 10 Hz >1 kHz
Optical: Single-mode (optional)
Electrical Length (delay)
Fixed delay mode: Nominal: 1 frame (±1 pixel) User-adjustable range: 1 frame minus 5 lines to 2 frames minus 5 lines
Synchronizing mode (asynchronous input):
Minimum: 1 frame minus 5 lines Maximum: 2 frames minus 5 lines
Fixed delay mode = in minimum delay mode:
Nominal: 300 pixels (±1 pixel)
User-adjustable range: 300 pixels to 1 frame minus 5 lines
Synchronizing mode = in minimum delay mode (synchronous input): Nominal: 300 pixels (±1 pixel) User-adjustable range: 300 pixels to 1 frame minus 5 lines
Additional adjustable delay: 0 to 6 additional frames
RGB Color Correction
RGB range 0% to 200% in 1% steps: R gain,
G gain, B gain; total gain (controls all 3 at once)
RGB offset range 0% to 100% in 1% steps: R offset,
G offset, B offset; RGB offset (controls all 3 at once)
Gamma correction range 0.25 to 4.00 in .01 steps: R, G, and B gamma correction or RGB total gamma correction
Proc. Amp
Gain Range: 0% to 200% in 1% steps:
Y gain, color saturation, total gain (controls Y gain and color saturation together), Cb gain, Cr gain
Offset Range: 100% to 100% in 1% steps:
Cb offset, Cr offset, Y offset
Clip Range: 50 to 109%: Y/C White clip level, and -7 to 50%: Y Black clip level
Hue Range: -180° to 179° in 1° steps
Synchronizing (Genlock reference signal):
The 8900GEN-SM submodule is required for genlocking GeckoFlex platform modules
Control And Monitoring
SNMP: Yes
Web page configuration: Yes
Local configuration: No
Newton support: Yes
NetConfig support: Yes
NetCentral support: Yes
Ordering Information
This module can be mounted in a GeckoFlex frame but not in other 8900 series frames, including Gecko-A or Gecko-V frames. As this module has no card-edge controls, an 8900NET (Net Card) Network Interface module is required to configure the module.
8985FSP
SD/HD frame synchronizer with proc. amp, front and rear module set
8900GEN-SM
Genlock submodule. This submodule mounts on the front module to provide reference input for the module and frame reference bus. This is required for frame synchronizing operation
SFP-13103G-M1TRX
Fiber transceiver. Low-power 1310 nm single-mode optical transceiver submodule (one fiber input/one fiber output)
SFP-13103G-M1DTX
Dual fiber transmitter. Dual low-power 1310 nm single-mode optical transmitter submodule
SFP-13103G-M1DRX
Dual fiber receiver. Dual low-power 1310 nm singlemode optical receiver submodule
For detailed specifications, installation, and setup instructions see: www.grassvalley.com/docs/modular
50 8985FSP SD/HD Frame Synchronizer w/Proc. Amp & Color Corrector
SD/HD
Fiber In 1
SD/HD
Fiber In 1
SD/HD
Fiber In 2
SD/HD
SDI In
Ref In
Loop
8900GFR-R
Genlock |
J1 |
J2 |
Auto Track |
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Delay |
Genlock |
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J4 |
Auto Track |
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Loop Out |
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Delay |
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J5 |
J6 |
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Out |
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Out |
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J7 |
J8 |
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Out |
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Out |
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J9 |
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Fiber I/O |
In |
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Connector |
FIBER
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Fiber RX |
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SFP Fiber Optic Transceiver Option |
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Fiber TX |
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SFP Fiber Optic |
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SFP Fiber Optic |
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Fiber RX |
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Fiber TX |
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Dual Receiver |
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Dual Transmitter |
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Fiber RX |
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Fiber TX |
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RGB Video |
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Component |
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Equalizer |
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Synchronizer |
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Video |
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Proc. Amp |
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Proc. Amp |
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8900GEN-SM |
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Genlock |
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Submodule |
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adjustment |
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Frame Bus 1 Frame Bus 2
SD/HD
Fiber Out 2
SD/HD
Fiber Out 1
SD/HD
Fiber Out 2
4X SD/HD-SDI Out
Auto
Tracking
Delay
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