DIRECTV Slimline AU9 Dish Install Manual
The DIRECTV Slimline AU9 Dish is a high-performance satellite dish designed for receiving HD and SD programming from DIRECTV satellites. This manual covers installation, alignment, wiring, and troubleshooting for optimal signal reception. The dish features multi-LNB technology for receiving signals from multiple orbital locations and is compatible with SWM technology for simplified installation.
Components and Features
Key components: Slimline dish reflector, Multi-LNB assembly, Mounting mast, Mounting hardware, Cable connectors.
| Component | Description |
| Dish Reflector | 24" x 22" elliptical reflector for optimal signal capture |
| Multi-LNB Assembly | 3-LNB configuration for 99°, 101°, 103° satellite locations |
| Mounting Mast | 2-inch diameter mast for secure mounting |
| SWM LNB | Single Wire Multiswitch technology compatible |
| Elevation Scale | Precision elevation adjustment markings |
| Azimuth Scale | Accurate azimuth positioning indicators |
| Tilt Scale | Skew adjustment for optimal signal quality |
Installation Requirements
Tools and materials needed for proper installation.
- DIRECTV Slimline AU9 Dish kit
- 2-inch diameter mounting mast
- Coaxial cables (RG-6 recommended)
- Power inserter (for SWM installations)
- Signal meter or DIRECTV receiver for alignment
- Wrench set and screwdrivers
- Drill with appropriate bits
- Level for mast alignment
- Compass for azimuth orientation
WARNING! Ensure mast is perfectly vertical before dish installation. Use proper safety equipment when working at heights.
Site Selection and Preparation
Choose installation location with clear southern sky view.
- Identify clear line of sight to satellites: 99°W, 101°W, 103°W
- Avoid obstructions: trees, buildings, power lines
- Check for potential signal interference sources
- Ensure stable mounting surface: roof, side of house, or ground mount
- Plan cable routing path to receiver location
CAUTION! Do not install near power lines. Maintain safe distance from electrical hazards.
Dish Assembly
- Reflector Assembly: Attach LNB arm to reflector using provided hardware
- LNB Installation: Secure multi-LNB assembly to LNB arm
- Mast Attachment: Connect dish assembly to mounting mast
- Cable Preparation: Strip coaxial cables and attach connectors
- Weather Proofing: Apply weather seal to all outdoor connections
Mounting the Dish
Secure mounting mast and attach dish assembly.
- Install mounting mast: Ensure perfectly vertical using level
- Attach dish to mast: Tighten bolts securely but allow for adjustment
- Set initial coordinates: Use recommended settings for your location
- Elevation: Set according to local coordinates
- Azimuth: Point dish toward southern sky
- Tilt/Skew: Adjust for optimal signal reception
Tip: Use bubble level to ensure mast is perfectly vertical before final tightening.
Cable Connections
Wiring configuration for single and multiple receivers.
- Connect coaxial cable from LNB to power inserter (SWM systems)
- Run cable from power inserter to splitter or directly to receivers
- Use RG-6 coaxial cable for all connections
- Ground system properly according to local electrical codes
- Weatherproof all outdoor connections with silicone sealant
WARNING! Always disconnect power before making cable connections. Ensure proper grounding.
Signal Alignment
Fine-tune dish positioning for optimal signal strength.
- Connect signal meter or use receiver signal strength menu
- Slowly adjust azimuth while monitoring signal strength
- Fine-tune elevation for maximum signal quality
- Adjust tilt/skew for balanced signal from all satellites
- Check signal strength on all transponders (99, 101, 103)
- Tighten all adjustment bolts when optimal signal achieved
Note: Signal strength should be 90+ on most transponders for optimal performance.
SWM Technology Setup
Single Wire Multiswitch configuration for simplified installation.
- Connect SWM LNB to power inserter
- Install power inserter near receiver or splitter
- Connect power inserter to AC outlet
- Use splitters for multiple receiver installations
- Verify SWM operation in receiver setup menu
Troubleshooting
| Symptom | Possible Cause | Corrective Action |
| No signal | Dish misalignment | Re-align dish; check obstruction |
| Weak signal | Loose connections | Tighten all connectors; check cable quality |
| Signal on some satellites only | Incorrect skew | Adjust tilt/skew setting |
| Intermittent signal | Weather/Loose mount | Secure mounting; wait for clear weather |
| SWM not detected | Power inserter issue | Check power inserter connection and power |
Reset: Receiver menu > Settings > Satellite > Repeat Satellite Setup
Service: 1-800-DIRECTV; www.directv.com
Specifications
- Dish Type: Slimline elliptical reflector
- Reflector Size: 24" x 22"
- LNB Configuration: 3-LNB multi-satellite
- Satellite Coverage: 99°, 101°, 103° orbital locations
- Mounting Mast: 2-inch diameter standard
- SWM Compatible: Yes, with SWM LNB
- Weather Resistance: All-weather construction
- Warranty: 2-year limited warranty
DIRECTV Slimline AU9 Dish Install Manual © - All Rights Reserved 2025