| ₹ 21490.0 includes GST and import duties. | |
| B2B customers can avail ₹ 3277.23 ITC on this product | |
| 100% Secure Payments | 100% Genuine product | |
| The product is eligible for Free Shipping |
Description
Contemporary Research Self-Terminating & Clos... Overview
The RF-AB Radio Frequency Switch from Contemporary Research is a self-terminating remote controllable RF (Radio Frequency) A/B switch. When used with the CR 232-ATSC+ HDTV tuner (not included), this unit will automatically switch between air and cable RF feeds. The included 3.5mm cable connects this switch to the A/C jack on the back of the tuner. It 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.
Compatibility
Connects to 232-ATSC+ HDTV tuner for integrated cable/air channel tuning
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
Durable metal enclosure
Dual brackets allow for vertical or horizontal mounting
In the Box
- Contemporary Research RF-AB Self-Terminating & Closure Controlled Radio Frequency Switch
- 3.5mm to 3.5mm Control Cable (6')
- Limited 2-Year Manufacturer Warranty
Contemporary Research Self-Terminating & Clos... Specs
| Switching |
High-frequency NO/NC relay operation, defaults to cable input when unpowered
|
| Termination |
Unswitched RF input is terminated at 75 Ohms
|
| Bandwidth |
Frequency pass range DC to 2.5 GHz
|
| Signal Level |
+58 dBmV maximum
|
| Insertion Loss |
<0.12 dB at 900 MHz
0.25 dB at 2.1 GHz 0.4 dB at 2.5 GHz |
| Isolation |
78 dB at 100 MHz
70 dB at 900 MHz 49 dB at 2.1 GHz 40 dB at 2.5 GHz |
| Control |
Switch control 10 to 19 VDC, typical 12 VDC at 30mA max
Defaults to cable input when unpowered 3.5 mm control input jack |
| Dimensions |
1.9 x 1.18 x 3.75" (48 x 30 x 95 mm) excluding connectors
2.4 x 1.18 x 3.75" (61 x 30 x 95 mm) including connectors |
| Weight |
8 oz (226 g)
|
Packaging Info
| Package Weight |
0.3 lb
|
| Box Dimensions (LxWxH) |
6 x 3.4 x 1.5"
|
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Bulk Discount
| Quantity | Price |
| 2 | ₹ 21060.2 |
| 3-5 | ₹ 20845.3 |
| 5-10 | ₹ 20415.5 |
| 10+ | ₹ 19985.7 |
Bulk discount will be automatically applied during checkout based on quantity.