Sync ProceSSorS
VSS 100
Video Sync Separator
FeatUres
sPeciFications
video
•
Separates TTL sync signal from composite video, S-video, component video,
RGsB, or SCART - RGB with composite video signals
Gain................................ Unity
Bandwidth ........................ 6 MHz (-3 dB)
•
•
•
•
•
•
•
•
•
Input: Composite video on a BNC with loop-through
Output: Composite sync on a BNC
video inPUt
Number / signal type ........... 1 Gs (green and sync from RGsB),
Y (luma signal from component video or S-video), or composite video
Connectors ....................... 1 BNC female
Nominal level .................... 1 Vp-p
Minimum / maximum levels .. Analog: 0.4 V to 2.0 Vp-p with no offset
Impedance........................ 75 ohms
Horizontal frequency............ 15.6 kHz to 17.75 kHz
Vertical frequency............... 50 Hz to 60 Hz
450 MHz (-3 dB) video bandwidth
Enables DSVP™ - Digital Sync Validation Processing verification
BNC input and output connectors
Input loop-through
video oUtPUt
Power LED indicator
Number / signal type ........... 1 loop-through Gs (green and sync from RGsB), Y (luma signal from component
video or S-video), or composite video and
1 composite sync output (see sync section)
Connectors ....................... 1 BNC female
Compact enclosure
External universal power supply included, part # 70-055-01
Nominal level .................... 1 Vp-p
Minimum / maximum levels .. 0.4 V to 2.0 Vp-p with no offset, follows input
Impedance........................ 75 ohms
Return loss ....................... -38 dB @ 5 MHz
descriPtion
The Extron VSS 100 Video Sync Separator is for systems that use video formats with embedded
sync, in particular with the SCART connector found in Europe. Sources such as DVD players with
RGB and composite video output on a SCART connector can now be used with RGB switchers
like the Extron System 7SC. Simply use the RGB output of the DVD player and composite sync
output from the VSS 100. The VSS 100 also extracts the sync signal from RGsB, component
video, S-video, or composite video inputs. It then outputs the composite sync signal, at TTL
levels, on a separate signal line. The original video signal is looped through unchanged.
sync
Input type......................... Gs (green and sync from RGsB), Y (luma signal from component video or
S-video), or composite video
Output type....................... 1 loop-through Gs (green and sync from RGsB), Y (luma signal from component
video or S-video), or composite video
1 composite sync output on 1 BNC female connector
Standards......................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ........................ 0.3 Vp-p (sync portion only)
Output level ...................... TTL: 5.0 Vp-p, unterminated
Input impedance ................ 75 ohms
Output impedance .............. 75 ohms
Max. propagation delay........ 50 ns
Max. rise / Fall time............. 2.5 ns
Polarity ............................ Negative
Systems can take advantage of Extron technologies that depend on a separate sync input such
as the DSVP™ - Digital Sync Validation Processing feature on the Extron CrossPoint 450 Plus
matrix switchers. Exclusive to Extron, DSVP confirms that input sources are active by scanning
all sync inputs for active signals. DSVP provides instantaneous frequency feedback for
composite sync or separate horizontal and vertical sync signals via the switcher's RS-232 and
RS-422 or Ethernet port.
general
External power supply ......... 100 VAC to 240 VAC, 50/60 Hz, external, universal; to 12 VDC, 1.0 A, regulated
Power input requirements..... 12 VDC, 0.25 A
Rack mount ...................... No
Enclosure type................... Plastic
Enclosure dimensions.......... 1.0" H x 2.3" W x 3.6" D
2.5 cm H x 5.8 cm W x 9.1 cm D (Depth excludes connectors.)
Product / Shipping weight..... 0.5 lbs (0.2 kg) / 2 lbs (1 kg)
The VSS 100 fits behind a rack-mounted Extron switcher. For easy integration into the system,
it includes a 6 inch male-to-male BNC cable. The sync separator has an external, international
power supply that can drive up to four VSS 100s.
Extron
CrossPoint 450 Plus 128 HVA
Matrix Switcher
Projector
8
7
6
5
Composite Video
Output
4
3
2
1
2
1
1
1
0
1
9
Composite
Video
8
7
6
5
4
3
2
1
Composite
Sync
DVD
S
S
V
Extron
VSS 100
Video Sync Separator
Model
version descriPtion
Part #
VSS 100
Video Sync Separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-462-01
612
USA West
USA East
+1.919.863.1794 / +800.633.9876
+1.919.863.1797 FAX
© 2008 Extron Electronics. All rights reserved.
+1.714.491.1500 / +800.633.9876
+1.714.491.1517 FAX
Pricing and specifications may change without notice.
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