User Manual
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Kramer Mechanical Switchers
4
Table 3: VS-81AV Functions
#
Feature
Function
1 INPUT Selector Buttons Select the video/audio source (from 1 to 8) to route to the output
2
VIDEO OUT BNC connector Connects to the video acceptor
3
AUDIO OUT RCA connectors Connect to the left and right audio acceptor
4
VIDEO input BNC connectors Connect to the video sources (from 1 to 8)
5
AUDIO input RCA connectors Connect to the left and right audio sources (from 1 to 8)
Table 4: VS-81AV Technical Specifications
INPUTS:
8 video, 1Vpp/75Ω nom. on BNC connectors
8 audio stereo, 1Vpp nom. on RCA connectors
OUTPUT:
1 video, 1Vpp/75Ω nom. on a BNC connector
1 audio stereo, 1Vpp nom. on an RCA connector
SWITCHING SYSTEM: Mechanical, break-before-make
CROSSPOINTS: 1 of 8
SIGNAL LEVELS: Up to 3Vpp video, 36Vpp audio
BANDWIDTH (-3dB): Video: 400MHz; Audio: 100kHz
DIMENSIONS: 19" x 7" x 1U W, D, H rack mountable
WEIGHT: 1.5kg (3.3lbs) approx.
3.3 Your VS-81AYC 8x1 s-Video/Audio-Stereo Switcher
The Kramer VS-81AYC, 8x1 s-Video/Audio-Stereo Switcher is a high
quality mechanical 8x1 switcher for s-Video (Y/C) and stereo audio
signals using 4-pin and RCA connectors. The VS-81AYC is designed for
applications requiring an unpowered rack mountable unit for the routing
of s-Video (Y/C) and stereo audio signals. Audio is always switched
together with the corresponding s-Video (Y/C) signal and unselected
video inputs are terminated via 75Ω resistors. High quality switching
components provide excellent isolation between inputs. Its unpowered
passive design is advantageous for applications in which various
regulatory compliances would otherwise be required. The "hard-wired"
signal path offers excellent bandwidth, and can switch other signal
formats.
Figure 3 and Table 5 define the VS-81AYC, 8x1 s-Video/Audio-Stereo
Switcher.
Table 6 gives the technical specifications for the VS-81AYC.










