Product Overview
The PROZOR HDMI Switch 3 In 2 Out is designed to connect up to three HDMI source devices to two HDMI displays simultaneously. It duplicates the signal, sending the same high-definition content to both displays. This device supports Ultra HD 4K/2K resolutions and all 3D resolutions, making it suitable for various home entertainment and professional setups.

Figure 1: PROZOR HDMI Switch 3 In 2 Out with included remote control.
Package Contents
Please check the package contents upon unboxing to ensure all items are present:
- 1 x PROZOR HDMI Switcher (3 In 2 Out)
- 1 x IR Remote Control (Note: Battery not included)
- 1 x USB Power Cable
- 1 x User Manual
- 1 x 1m HDMI Cable

Figure 2: All items included in the product package.
Device Layout
Familiarize yourself with the ports and controls on the HDMI Switcher:

Figure 3: Front and rear panel layout with labeled ports and indicators.
- Input Ports (IN 1, IN 2, IN 3): Connect your HDMI source devices (e.g., PC, DVD player, game console).
- Output Ports (OUT 1, OUT 2): Connect to your HDMI displays (e.g., HDTVs, monitors).
- Power Port (DC 5V/1A): Connect the provided USB power cable.
- IR Receiver: For receiving signals from the infrared remote control.
- Input Indicators (1, 2, 3): LEDs that light up to show the currently selected input.
- Output Indicators (1, 2): LEDs that light up to show active output displays.
- Select Button: Manually switch between input sources.
Setup Instructions
Follow these steps to connect your PROZOR HDMI Switch:
- Connect Input Devices: Use HDMI cables to connect your source devices (such as a PC, Blue-Ray DVD player, PS3, or PS4) to the HDMI IN 1, IN 2, and IN 3 ports on the switcher.
- Connect Output Displays: Use HDMI cables to connect your two HD TVs or monitors to the HDMI OUT 1 and OUT 2 ports on the switcher.
- Provide Power: Connect the provided USB power cable to the Power port on the switcher and then to a suitable USB power source (e.g., a USB wall adapter, TV USB port, or computer USB port). Ensure the power supply is DC 5V/1A.
- Power On: Power on all connected source devices and displays.

Figure 4: Typical connection diagram for the HDMI Switch.
Operating Instructions
The PROZOR HDMI Switch offers both automatic and manual switching options:
Automatic Switching
The switch will automatically detect and switch to the active HDMI input source. If multiple sources are active, it may prioritize one or switch to the most recently activated one.
Manual Switching
You can manually select the desired input source using either the "Select" button on the device or the IR remote control.
- Using the Select Button: Press the "Select" button on the front panel of the HDMI Switcher to cycle through the input sources (IN 1, IN 2, IN 3). The corresponding input indicator LED will light up.
- Using the IR Remote Control:
- Ensure the insulating sheet is removed from the remote control's battery compartment before first use.
- Point the remote control towards the IR receiver on the HDMI Switcher.
- Press the corresponding number button (1, 2, or 3) on the remote to select the desired HDMI input. The remote control works effectively within a 5-meter range.

Figure 5: Operating the HDMI Switch with the IR remote control.
Video 1: Demonstration of the PROZOR HDMI Switch setup and operation, including remote and manual switching.
Maintenance
To ensure the longevity and optimal performance of your HDMI Switcher, please follow these maintenance guidelines:
- Keep the device in a cool, dry place, away from direct sunlight, heat sources, and moisture.
- Clean the device with a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to open or modify the device, as this will void the warranty.
Troubleshooting and Important Notes
If you encounter issues, please review the following points:
- No Signal/Display Issues:
- Ensure all HDMI cables are securely connected to both the source devices, the switcher, and the displays.
- Verify that the USB power cable is properly connected and providing power (DC 5V/1A).
- Try switching inputs manually using the "Select" button on the device.
- Test with different HDMI cables if possible, as faulty cables can cause signal loss.
- Resolution/Compatibility Limitations:
- This device does not support HDR, HDCP 2.2, or HDMI 2.0.
- It does not support 4K/60Hz. The maximum supported resolution is 3840*2160@30Hz.
- It does not support 7.1ch audio.
- If your source device is HDMI 2.0 and HDCP 2.2, you must set its output resolution to 4K@30Hz to ensure compatibility with this switch.
- 3D Content: To view 3D content, all devices connected to the switch's outputs (displays) must support 3D.
- IR Remote Control:
- Remember to remove the insulating sheet from the remote's battery compartment before first use.
- Ensure you are within 5 meters of the switcher and have a clear line of sight to the IR receiver.
Specifications
| Feature | Specification |
|---|---|
| HDMI Version | HDMI 1.4b |
| HDMI Resolution | Up to 3840*2160@30Hz |
| Supported Video Formats | 3D Video Format |
| Supported Video Color Format | 24/30/36 Bit Deep Color |
| Supported Audio Formats | DTS-HD/Dolby-true HD/DTS/Dolby-AC3/DSD |
| Max Bandwidth | 320Mhz |
| Max Transmission Rate | 3.2GBPS |
| Input Cable Distance | < 15m AWG26 HDMI Standard Cable |
| Output Cable Distance | < 20m AWG26 HDMI Standard Cable |
| Max Working Current | 300mA |
| Power Adapter Input | AC (50HZ, 60HZ) 100V-240V |
| Power Adapter Output | DC 5V/1A |
| Operating Temperature | -15 to +55℃ |
| Dimensions (LxWxH) | 82mm x 73mm x 19mm |
| Weight | 68g |
| Certification | CE |
| Shielding | Non-Shielded |
| Application | Amplifier, Multimedia, TV box, Television, Computer, DVD Player, Projector, Monitor |
User Tips
Here are some helpful tips for using your PROZOR HDMI Switch:
- For optimal performance, especially with 4K content, use high-quality HDMI cables.
- If you experience flickering or signal drops, ensure the USB power cable is connected and providing sufficient power. Some devices might require more stable power than a TV's USB port can provide.
- When switching inputs, allow a few seconds for the signal to stabilize on your displays.
- Keep the remote control's IR receiver clear of obstructions for reliable operation.
Warranty and Support
The PROZOR HDMI Switch comes with an 18-month warranty. For any technical assistance or support inquiries, please contact our customer service. We are committed to providing friendly and helpful support.





