1. Product Overview
The Zinwell 2x4 Multi-Switch is designed for satellite television systems, specifically for DirecTV applications. This device allows a single satellite dish to distribute signals to up to four satellite receivers. It operates within a frequency range of 950-1450 MHz.
This multi-switch is engineered for both indoor and outdoor use, featuring a durable metal die-cast case. A key advantage of this unit is that it does not require an external power supply, drawing necessary power directly from the connected satellite receivers.

Figure 1: Front view of the Zinwell 2x4 Multi-Switch, showing input and output ports. The label indicates "2 X 4 Multi-Switch 950-1450 MHz" and receiver outputs RX1, RX2, RX3, RX4.
2. Key Features
- DirecTV Approved: Designed and approved for use with DirecTV satellite systems.
- 2x4 Configuration: Connects a DirecTV satellite dish to up to 4 satellite receivers.
- Additional Input: Includes an input for connecting cable television and off-air antenna feeds, allowing integration of multiple signal sources.
- No External Power Required: The unit is powered directly by the connected satellite receivers, simplifying installation and reducing cable clutter.
- Durable Construction: Features a high-quality metal die-cast case, suitable for both indoor and outdoor installations.
- Wide Frequency Range: Operates effectively within the 950-1450 MHz frequency band.
3. What's in the Box
Upon opening the product packaging, verify that all components are present and undamaged.
- Zinwell 2x4 Multi-Switch (Model: 8541712511)
- Note: Additional accessories such as coaxial cables, satellite dishes, or receivers are sold separately and are not included with this multi-switch.
4. Installation and Setup
Before beginning installation, ensure all equipment is powered off and disconnected from the main power supply to prevent electrical shock or damage.
4.1. Placement Considerations
- Choose a location that is easily accessible for wiring and protected from extreme weather conditions, although the unit is designed for outdoor use.
- Ensure adequate ventilation if installing indoors.
- Mount the multi-switch securely using appropriate fasteners (not included) through the mounting holes on the unit.
4.2. Wiring Instructions
- Connect Satellite Dish: Connect the coaxial cables from your DirecTV satellite dish LNB (Low Noise Block) outputs to the corresponding "SAT" input ports on the Zinwell multi-switch. Ensure a secure, hand-tight connection. The multi-switch typically has two satellite inputs (e.g., 18V SAT and 13V SAT).
- Connect Terrestrial/Cable Input (Optional): If integrating off-air antenna or cable TV signals, connect the coaxial cable from your antenna or cable source to the designated "ANT/CABLE" input port on the multi-switch (if available on your specific model, though this 2x4 model primarily focuses on satellite inputs).
- Connect Receivers: Connect coaxial cables from the "RX1", "RX2", "RX3", and "RX4" output ports on the multi-switch to the satellite input ports on your DirecTV receivers. Each receiver requires one dedicated output from the multi-switch.
- Grounding: Ensure the multi-switch is properly grounded according to local electrical codes. The unit typically has a grounding screw for this purpose.

Figure 2: Side view of the Zinwell 2x4 Multi-Switch, highlighting the robust casing and connection points.
4.3. Powering On
Once all connections are secure, power on your DirecTV receivers. The multi-switch will draw its power directly from the receivers, so no external power adapter is needed. Verify that each receiver is receiving a signal and displaying channels correctly.
5. Operation
The Zinwell 2x4 Multi-Switch operates automatically once properly installed and connected. Its primary function is to combine and distribute satellite signals from a single dish to multiple receivers. It acts as a passive device, requiring no user interaction for its core function.
- Each connected receiver will independently access the satellite signals provided by the multi-switch.
- Ensure your DirecTV receivers are configured correctly for the type of satellite dish and LNB setup you are using (e.g., Slimline, Legacy). Refer to your DirecTV receiver's manual for specific configuration steps.
6. Maintenance
The Zinwell 2x4 Multi-Switch is designed for minimal maintenance. Follow these guidelines to ensure optimal performance and longevity:
- Regular Inspection: Periodically inspect all coaxial cable connections to ensure they are tight and free from corrosion. Loose connections can lead to signal loss or degradation.
- Cleaning: If installed outdoors, gently clean the exterior of the multi-switch with a soft, damp cloth to remove dirt, dust, or debris. Do not use harsh chemicals or abrasive cleaners.
- Environmental Protection: While designed for outdoor use, protecting the unit from direct, prolonged exposure to extreme weather (e.g., heavy snow, direct water spray) can extend its lifespan.
- Cable Management: Ensure cables are routed neatly and are not under excessive tension or sharp bends, which can damage the cables or connectors.
7. Troubleshooting
If you experience issues with your satellite signal, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Signal / Signal Loss on one or more receivers |
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| Poor Picture Quality / Pixelation |
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| Multi-switch feels warm |
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If problems persist after attempting these solutions, contact DirecTV customer support or a qualified satellite technician.
8. Technical Specifications
| Attribute | Value |
|---|---|
| Model Number | 8541712511 |
| Brand | Zinwell |
| Configuration | 2x4 Multi-Switch (2 inputs, 4 outputs) |
| Frequency Range | 950-1450 MHz |
| Power Requirement | No external power supply needed (powered by receivers) |
| Product Dimensions (L x W x H) | 4.1 x 2.6 x 0.5 inches |
| Item Weight | 6.4 ounces (0.4 Pounds) |
| Case Material | Metal Die-Cast |
| Intended Use | Indoor or Outdoor |
9. Warranty and Support
Specific warranty information for the Zinwell 2x4 Multi-Switch is typically provided at the point of purchase or within the product packaging. Please retain your proof of purchase for warranty claims.
9.1. Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the retailer from whom you purchased the product or refer to the official Zinwell website for support contact information.
For DirecTV service-related issues, please contact DirecTV customer support directly.





