Link electronics VSW-824 User manual

800 SERIES
MADE IN THE USA
LINK ELECTRONICS, INC.
VERTICAL INTERVAL VIDEO SWITCHER
8 X 1 S-VHS MATRIX, SERIAL CONTROL
MODEL VSW-824
FEATURES
8 S-VHS Source Inputs
1 Destination Output
Serial Controlled
Vertical Interval
Wide Bandwidth
Digital Switching
One Rack Unit Cabinet
Audio Follow Companion
Audio & Video Break-away
7 Seg LED Reads Source #
The VSW-824 Is a wide band-width vertical
Interval switcher designed for S-VHS inputs. It's
eightterminatedinputsandsingleoutputallowthe
user to efficiently and economically route or
delegate multiple S-VHS video signals.
Packaged in a 19" rack mountable cabinet, the
VSW-824 features 8 S-VHS inputs. High-quality
pushbuttonsand LED digitalreadoutofaudioand
video channel selection make this unit an ideal
solution.Audio andvideo breakawayisfront panel
controlled.. Serialcontrolisprovidedthrough aD-
Sub connector. Remote control is provided
through a RJ-11 connector. Serial control
characteristics are RS-232, RS-422 and RS-485.
Switching is accomplished during the vertical
interval by using the vertical sync derived from the
video at the output stage of the VSW-824 video
swftcher.
The VSW-824 is a video-only switcher with both
sets of LED digital readouts for the audio and
video selected. When connected with the PAF-
823 audio follow unit, the VSW-824 selects the
video and it's Companion audio. A three position
front panel switch selects audio follow, audio
breakaway, and video break-away. There is one
output of the selected video on the rear panel.
LINKELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703-7668
Phone [phone] FAX [phone]

VSW-824 8 X 1 S-VHS VIDEO SWITCHER
SERIAL CONTROLLED
SPECIFICATIONS
INPUTS:
Number: ......................................................................... 8
Impedance: ........................................................... 75ΩTerminated
Configuration: ............................................................Single-ended
Level:.................................................................... 1Vpp±3dB
OUTPUTS:
Number: .....................................................................One(1)
Destinations: ..................................................................One(1)
Level:.....................................................................UnityGain
Impedance: ..................................................................... 75Ω
Frequency Response: .................................................. ±0.5dBto15MHz
....................................................................-3dBto3OMHz
DifferentialPhase:............................................................... <0.1,
DifferentialGain: ............................................................... <0.1%
Tilt: ......................................................................... <0.5%
Propagation Delay: ........................................... 16.lns±0.2ns(AllChannels)
Crosstalk: ......................................................... >6OdB,WorstCase
CONTROL SYSTEM:
ControlPort: ................................................. RS-232, RS-422 or RS-485
ENVIRONMENTAL:
Temperature:......................................................... 01to50,ambient
Humidity: .................................................... 0%to90%non-condensing
POWER:
Input: ............................................................. 120/240 VAC ±10%
Power:..................................................................... 7.2watts
MECHANICAL:
High: .........................................................................1.75"
Wide:...........................................................................19"
Deep: .......................................................................... 8.7"
Weight: ..................................................................... 6.5lbs.
LINKELECTRONICS, INC.
2137 Rust Avenue
Cape Girardeau, MO 63703
Phone: [phone]
FAX: [phone]
PROFESSIONAL SERIES--
portable television system products--by LINK