Your contact partner for this product is: Michael Hirschmueller ǀ +49 9078 9695-95 ǀ

Switching unit


This unit is used for the computer controlled switching of 2 signals to 1 output in the frequency range DC … 10 MHz.


The switching unit is housed in a 1 U 19“ subrack with very good RF shielding and consists of the following sub-assemblies:

-    solid-state switches
-    power supply

All the necessary signal, power supply and earthing connections are provided at the rear.
The mains switch is located on the front panel.


The unit is controlled by one pushbutton.

Special features

The unit is constructed using a modular approach utilising 19” plug-in sub-assemblies which enable ease of installation and maintenance.

Technical datameasured at 25 °C
Audio2 inputs, 1 output
Video2 inputs, 1 output
Switching specifications
Impedance (Ohm):
Frequency range (MHz):
DC … 0.02
DC … 10
Insertion loss (dB):
0.5 max.
0.5 max.
Crosstalk (dB):
70 min.
70 min.
Input level (Vss):
10 typ.
1.2 typ.
Distortion (%):0.2
VSWR:1.2 : 1 typ.
Further specifications
Manual control:1 pushbutton
RF connectors:
AudioXLR female/male
VideoBNC female
Power supply:195 … 264 VAC, 47 … 63 Hz
Connector3-pin, with mains filter and fuses
Mains switch:with integrated lamp
Temperature range:
Operating0 … 50 °C
EMC:in accordance with European standard EN 55022 and EN 50082-1/2
Height1 RU
Depthabout 340 mm (without connectors)
Front panel:painted light grey (RAL 7032)