Drake LBS2250 "L" Band Splitter / Combiner
Drake LBS2250 Digital Headend "L" Band Splitter featuring LNB switching and Output Combiner
The R.L. Drake LBS2250 is a multipurpose digital headend accessory consisting of a "L" band splitter, a LNB switch, and an output combiner designed to interface with the Drake SCT series digital transcoders, RMT150 rack tray and PS151 power supply and control module. Power is derived from the PS151. Key features of the LBS2250 include:
· The LBS2250 accepts inputs from and supplies power to two LNBs.
· LNB inputs can be directed by programming to ten front panel outputs which in turn feed Drake SCTx860 series transcoders.
· Powered and controlled by the PS151 Power Supply.
· Combines ten output signals from transcoders.
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Drake Digital LBS2250 Specifications |
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L Band Satellite Inputfrom LNBs |
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Frequency Range: |
950 - 2250 MHz. |
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Input Line Level: |
-60 to –25 dBm. from each LNB. |
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L Band Output Level: |
Rear LNB Output - Unity gain referenced to LNB input. |
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L Band Return Loss: |
14 dB typical, all ports. |
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Isolation, LNB-A to LNB-B: |
30 dB. minimum. |
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Output Combiner |
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Frequency Range: |
54 to 1000 MHz. |
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Outputs: |
1 |
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Inputs: |
10 |
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Insertion Loss, any input to output: |
13 dB nominal, 14.5 dB maximum. |
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Return Loss: |
14 dB typical, all ports. |
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LNB Powering |
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LNB A: |
18 VDC, 250 mA, maximum. |
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LNB B: |
Selectable at 13 or 18 VDC, 250 mA, maximum. |
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Protection: |
Short Circuit Protection. |
Specifications, price, and availability are subject to change without notice or obligation.
| Manufacturer | Drake |
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