Kramer Electronics 4x1S - Manual (Page 8)

Kramer Electronics Ltd.
6
5.3 Getting to Know Your 4x1VB switcher
The Kramer 4x1VB is a high quality 4x1 mechanical switcher designed for composite video signals using
BNC connectors. It accepts up to four inputs and allows the user to select any input to be routed to one
output using buttons located on the side panel. High quality switching components are used to ensure
minimal crosstalk and very high bandwidth. The entirely passive design of the 4x1VB eliminates the need
for a power supply. Unselected inputs are automatically terminated into a 75ohm resistor. The 4x1VB is
part of the Kramer Tools family of compact, high quality, cost effective solutions for a variety of
applications.
Panel features of the 4x1VB are described in Figure 3 and Table 3.
NOTE
For operation instructions refer to section 8.
Figure 3: 4x1VB Side Panel Features
Table 3: 4x1VB Side Panel Features
No. Feature Function
1. OUTPUT BNC connector Composite/single component video output.
2. IN1-IN4 BNC connectors Composite/single component video inputs.
3. IN 1-IN 4 INPUT
SELECTOR buttons Select the desired input (IN1-IN4) to be switched to the output.