Contemporary Research RF-AB Self-Terminating & Closure Controlled Radio Frequency Switch User Manual
Rf-ab rf a/b switch
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Features
Switches two RF feeds to one output
Terminates RF inputs when switched off
High RF isolation
2.5 GHz bandwidth allows use for air, cable, and satellite RF
Remote controllable with 12 VDC current on/off
Defaults to Cable input when unpowered
Metal enclosure, can be mounted horizontally or vertically
Connects to 232-ATSC+ HDTV Tuner for integrated Cable/Air
channel tuning
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Related Products
232-ATSC+1 Tuner
Applications
232-ATSC+ Tuner
Automated RF Switching
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The Contemporary Research RF-AB RF Switch is a self-terminating remote
controllable RF A/B switch.
When used with the CR 232-ATSC+ HDTV Tuner, the RF-AB will automatically
switch between Air and Cable RF feeds. The included 3.5 mm cable connects
the RF-AB to the A/C jack on the back of the tuner.
As a general-purpose RF A/B switch, the RF-AB correctly handles RF signals
by terminating the RF feed when it is switched off. In addition, the switch will
default to the Cable input when there is no DC power.
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RF-AB RF A/B Switch