GRASS VALLEY 8985PRC Datasheet

Key Features
• SD/HD video proc. amp
• Full proc. amp functions, including color
correction
• Video gain, chroma gain, and black-level
control
• Phase control (hue)
• Individual component controls (Y, Cr, Cb)
• Individual RGB gain, offset, and gamma
controls
• Overall gain, offset, and gamma controls
• Split screen mode for in/out comparison
• Accepts an optional fiber transmitter,
receiver, or transceiver SFP device
providing optical HD-SDI and SD-SDI I/O
• Intuitive Web browser configuration and
SNMP monitoring
• Supports Newton control panels for
on-the-fly facility operation
Specifications
Supported Frame Types
GeckoFlex with 8900NET (Net Card) for configuration
Power Rating
8.0 Watts – single slot
Inputs
SD/HD-SDI: One electrical or optional fiber optic
• Input equalization: up to 125m
• Auto-sensing: No
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 typ, 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, low jitter applied:
<0.2 UI HD >100 kHz
<1.0 UI HD
10 Hz >100 kHz
<0.2 UI SD >1 kHz
• Reclocked: Yes
Optical: Single-mode (optional)
8985PRC SD/HD Video Processing Amplifier
The 8985PRC is a fiber-ready SD/HD-SDI
video processing amplifier and color corrector.
It is ideal for correcting camera feeds, in-vision
monitor feeds, archive playback, or general
proc. amp duties.
This full-featured proc. amp allows RGB color
correction including gamma and component
adjustments on either SD or HD video. The
8985PRC can also control hue, chroma, and
luma similar to a traditional analog composite
proc. amp. Combined with a Newton control
panel, one or several channels of video can be
controlled easily and precisely by an operator
to make preliminary or even live adjustments
to levels and colors. All the functions of this
proc. amp are available in the 8985FSP frame
synchronizer where proc. amp control needs
to be combined with frame synchronization.
One of three types of optional SFP fiber optic
submodules 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 and one fiber
output (Transceiver).
All parameters are set via the standard HTML
Web browsers or via the Newton control panel
(when installed in network equipped frames).
In addition, NetConfig and NetCentral can
be used for remote configuration and SNMP
signal health monitoring.
Refer to the rear module pinout and the block
diagram on the next page.
Electrical Length (delay)
HD modes: 104 pixels
SD modes: 90 pixels
Precision: ±1 pixel
RGB Color Correction
RGB range 0% to 200% in 1% steps: R gain,
G gain, B gain, total gain (controls all three at once)
RGB offset range 0% to 100% in 1% steps:
R offset, G offset, B offset, RGB offset (controls all
three at once)
Gamma correction range 0.25 to 4.00 in .01
steps: R gamma correction, G gamma correction,
B gamma correction, total gamma correction
Proc. Amp
Range 0% to 200% in 1% steps: Y gain, color
saturation, total gain (controls Y gain and color
saturation together), Cb gain, Cr gain
Range -100% to 100% in 1% steps:
Cb offset, Cr offset, Y offset
Range -180° to 179° in 1° steps: Hue
Control And Monitoring
SNMP: Yes
Web page configuration: Yes
Local configuration: No
Newton support: Yes
NetConfig support: Yes
NetCentral support: Yes
Applications
• Color correction for camera feeds in live
production
• Color enhancement and level correction
for playback of archival material
• Correction of previously digitized material
not properly color corrected at digitization
• Color balancing of feeds to in-vision
monitors for neutral look
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.
8985PRC
SD/HD Video Processing Amplifier, front and rear
module set
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 single-
mode optical receiver submodule
For detailed specifications, installation, and setup
instructions see:
www.grassvalley.com/docs/modular
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