Description
Scientific Atlanta D9261 PowerVu SWIF Distribution Amplifier 1U Rackmount 100-240V
The Scientific Atlanta D9261 is a 1U rackmount SWIF (Satellite Wide-band Intermediate Frequency) distribution amplifier from the PowerVu headend equipment family. This unit receives broadband satellite IF signals and distributes them to multiple downstream outputs, enabling multiple receivers or IRDs (Integrated Receiver Decoders) to share a single antenna feed without signal loss. It supports dual-path (Mode A / Mode B) operation with independent PLL lock monitoring for each path, making it well suited to redundant and high-availability headend configurations.
Specifications & What's Included
- Manufacturer: Scientific Atlanta
- Model / CAT#: D9261
- Product Line: PowerVu
- Form Factor: 1U Rackmount with installed rack ears
- Power Input: 100–240V AC, 47–63 Hz, 1.0/0.5A (auto-ranging)
- Fuse: T 2A 250V
- Front Panel Indicators: Power, Alarm, Mode A, Mode B, PLL Lock A, PLL Lock B
- Rear Outputs: Multiple F-type connectors (numbered outputs)
- Alarm Output: Rear screw-terminal block with Upper and Lower alarm contacts (NC, C, NO each)
- Control Switch: EXT / REM / LOC modes (External, Remote, Local)
- Dual-Path Operation: Mode A and Mode B with independent PLL lock monitoring
- AC Inlet: Standard IEC inlet connector
- Country of Manufacture: Canada
- Included: Unit only; no accessories
Applications
The D9261 is designed for professional satellite headend systems where reliable signal distribution is critical. This type of equipment is standard in cable television (CATV) headends, satellite master antenna television (SMATV) systems, and large-scale video distribution networks. The dual-path architecture with independent PLL monitoring provides redundancy and fault detection, making it ideal for broadcast and telecom environments where signal continuity and system uptime are essential. The D9261 belongs to the era of digital satellite broadcasting and PowerVu conditional-access systems, which dominated cable and satellite delivery from the late 1990s through the 2010s. Today, these amplifiers remain in service in legacy headend deployments and are valuable components for maintaining existing PowerVu-based distribution infrastructure.
This Scientific Atlanta D9261 PowerVu SWIF Distribution Amplifier has been inspected and is in good used condition. The unit shows light surface wear on the chassis consistent with prior service use. Front panel indicators and rear F-type connectors are intact and undamaged. Rack ears are installed and ready for immediate mounting. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Scientific Atlanta |
Model: |
D9261 |
MPN: |
D9261 |
Type: |
SWIF Distribution Amplifier |
SKU: |
39699 |
Product Line: |
PowerVu |
Power Requirements: |
100-240V AC, 47-63 Hz, 1.0/0.5A auto-ranging |
Fuse Rating: |
T 2A 250V |
Form Factor: |
1U Rackmount |
Front Panel Indicators: |
Power, Alarm, Mode A, Mode B, PLL Lock A, PLL Lock B |
Alarm Output: |
Rear terminal block with NC, C, NO contacts |
Control Modes: |
Local (LOC), Remote (REM), External (EXT) |
Connector Type: |
F-Type (multiple rear outputs) |
Country/Region of Manufacture: |
Canada |
Seller Notes: |
Unit only; no accessories included. Rack ears installed. |
Compatible With: |
Scientific Atlanta PowerVu headend systems |
Application: |
Satellite headend signal distribution, CATV, SMATV |
Condition Notes: |
Scientific Atlanta D9261 SWIF Distribution Amplifier inspected and in good used condition. Light surface wear on chassis; front panel indicators and F-type connectors intact. Rack ears installed. Ready for deployment. |
Dual-Path Operation: |
Mode A / Mode B with PLL lock monitoring |
