LINK ELECTRONICS, INC.
SYNC GENERATOR WITH BLACK & COLOR BARS
MODEL IEC-833
MADE IN THE USA
FEATURES
RS-170A
Gen-Lock
SC/H Phase
Blackburst Output
Color Bars Output
All Drives Output
The IEC-833 is a professional color sync generator
designed to meet the demanding specifications for
performance and stability.
One output of each SMPTE color bars and
blackburst are provided on the rear panel. Two
outputs of sync and subcarrier and one output of
each HD, VD, BL and Burst Flag. The color bar
signal meets the SMPTE specifications for
reversed bars.
The IEC-833 will gen-lock to a stable video source,
blackburst or a personal computer with unstable
sync. The temperature compensated, voltage
contolled crystal oscillator (TCVCXO) is accurate
to ± 1ppm over the operating temperature range.
Horizontal phase has a timing range of ±4µS.
Subcarrier phase is adjustable over a range of
360° continuous.
The unique “PC Lock” feature allows the IEC-833
to produce a synchronous color burst and
sbucarrier output while referenced to a
monochrome input. The IEC-833 is a reliable high
performance product with flexibility and economic
value.
This product is produced by the same people that
have been building sync generators and other
video terminal equipment since 1971. Ten-year
warranty on parts and labor is provided on all
products.
LINK ELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703-7668
Phone 573 334 4433
FAX 573 334 9255
Model IEC-833
SYNC GENERATOR with COLOR BARS
AND BLACKBURST
PULSES:
Outputs:
Sync................................................................Two (2)
Blanking: ............................................................One (1)
H. Drive:............................................................ One (1)
V.Drive: .............................................................One (1)
Burst Flag: ........................................................... One(1)
Levels: ................................................... 4.0 Vpp ±5% fixed
Impedance: .............................................75Ω, ±1%, source term.
Widths:................................................ Norm FCC, EIA & NTSC
Tilt & Overshoot: ........................................................ <1%
Jitter: ............................................. <5nS, reference to Subcarrier
Rise Time: ...................................................... 140nS ±20nS
SUBCARRIER:
Outputs:...............................................................Two (2)
Frequency: ................................................. 3.579545 MHz ±1Hz
Output Impedance: .....................................................75Ω±1%
Output Level:................................................. 2.0 Vp-p adj. ±20%
Harmonic Distortion: ............................................. >-45dB @ 2Vp-p
GEN-LOCK MODE:
Video Level: ......................................................1.0Vp-p ±6dB
Video Input Impedance: .............................................. . >20K loop
Pulse Jitter: .................................................. <5nS, ref to in sync
Subcarrier Jitter: ......................................................... <0.5°
Color Lock Range: ....................................................... ±4 Hz
BLACKBURST:
Outputs:...............................................................One (1)
Impedance: ...............................................75Ω, ±1 % source term.
Tilt & Overshoot: ......................................................... < 1 %
Subcarrier Jitter: ................................................. <5nS, ref. to SC
S/N Ratio: ............................................................. > 66dB
COLOR BARS:
Outputs:...............................................................One (1)
Type: .....................................................Standard SMPTE Bars
FRONT PANEL CONTROLS:
Subcarrier Phase: ......................................................... 360°
Horizontal Phase: ....................................................... ±3.5µS
Crystal Frequency: ..........................................±3Hz at 3.579545MHz
INTERNAL CONTROLS:
Factory set: .......................................... There are 27 internal controls
ENVIRONMENTAL:
Temperature: ............................................... 0° to 50° C, Ambient
Power:............................................................... 12 watts
MECHANICAL:
Height:............................................................ 1.75 Inches
Width: .............................................................. 19 Inches
Depth: ............................................................... 8 Inches
Weight: ...........................................................4.75 Pounds
LINK ELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703-7668
Phone 573 334 4433
FAX 573 334 9255
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