PeakDo Wireless HDMI Transmitter and Receiver P3 User Manual

1. Product Overview

The PeakDo Wireless HDMI Transmitter and Receiver (Model P3) provides a seamless solution for transmitting 1080P video and digital audio wirelessly. Utilizing mm-wave technology, it offers uncompressed, zero-latency transmission up to 100 feet, eliminating the need for Wi-Fi. This system is ideal for connecting laptops, PCs, gaming consoles, cameras, and mobile phones to HDTVs, projectors, and monitors.

The system consists of two main components: a Transmitter (TX) and a Receiver (RX).

Diagram showing the PeakDo Receiver (RX) and Transmitter (TX) units along with their respective connections. — Figure 1: PeakDo Wireless HDMI Transmitter (TX) and Receiver (RX) components. The Receiver connects to display devices like HDTVs, monitors, or projectors via HDMI and requires a 5V power supply. The Transmitter connects to source devices such as PS5, laptops, Nintendo Switch, TV boxes, or cameras.

2. Packing List

Please verify that all items are present in your package:

1 x PeakDo Wireless HDMI Receiver (RX)
1 x PeakDo Wireless HDMI Transmitter (TX)
1 x Bracket for the Receiver
1 x USB Type-C Cable (for power)
1 x HDMI Cable

3. Setup and Installation

The PeakDo Wireless HDMI system is designed for plug-and-play operation. Follow these steps for initial setup:

3.1 Connecting the Receiver (RX) to a Display

Connect the HDMI cable from the Receiver (RX) to an HDMI input port on your TV, monitor, or projector.
Connect the USB Type-C power cable to the Receiver (RX) and plug the other end into a 5V power supply port (e.g., a USB port on your TV or a USB wall adapter). Ensure the Receiver has sufficient power.

3.2 Initial Pairing (First Use Only)

For the first-time use, you may need to pair the Transmitter and Receiver:

With both the Transmitter and Receiver powered on, perform a long press on the reset buttons of both units simultaneously.
A blue light indicates that the units are pairing. Once successfully paired, the light will turn green.

After initial pairing, no further pairing is needed; the system will connect automatically upon power-up.

3.3 Connecting the Transmitter (TX) to Source Devices

The Transmitter connects directly to your source device's HDMI output. For some devices, additional adapters or power may be required.

Laptop/PC: Plug the Transmitter directly into the laptop's HDMI port. For older computers with underpowered HDMI interfaces, connect a Type-C cable from the Transmitter to a USB port on the laptop for additional power.
Android Phone: An extra HDMI to Type-C adapter is required. Connect the adapter to your Android phone, then plug the Transmitter into the adapter. PeakDo supports desktop mode for compatible phones (e.g., Huawei, Samsung, Smartisan TNT).
Figure 2: Type-C to HDMI adapter for Android phones (not included).
iPhone: An extra HDMI to Lightning adapter is required. Connect the adapter to your iPhone, then plug the Transmitter into the adapter. The Transmitter will also need an extra power supply via its Type-C interface when used with an iPhone.
Figure 3: Lightning to HDMI adapter for iPhones (not included).
Nintendo Switch: The Switch base requires an HDMI male to female adapter to connect the Transmitter. Plug the Transmitter into this adapter, then connect the power supply (5V) to the Transmitter's Type-C interface. The Switch base itself does not require additional power from the Transmitter.
Camera: For cameras with Mini/Micro HDMI ports, a Mini/Micro HDMI to HDMI adapter is needed. Plug the Transmitter into this adapter, then connect it to the camera's HDMI interface.
Figure 4: Mini/Micro HDMI to HDMI adapter for cameras (not included).

Important Note: iPads, PCs, or laptops cannot be used as receiving ends for the wireless transmission.

Diagram illustrating that iPads, PCs, and laptops are not supported as receiving devices for the wireless HDMI system. — Figure 5: iPads, PCs, and laptops cannot function as receiving devices.

4. Operation

Once the Transmitter and Receiver are correctly connected and powered, the system will automatically establish a connection. The source device's display will be mirrored or extended to the connected display device.

Zero Latency: Enjoy real-time video and audio transmission, making it suitable for gaming, live presentations, and video streaming without noticeable delay.
1080P Full HD: The system supports uncompressed 1080P video output at 60Hz for clear and vibrant visuals.
Long Range: The system can transmit signals up to 100 feet (30 meters) in a clear line of sight.

Image showing a laptop wirelessly transmitting to a large screen with a 100 feet transmission range indicated. — Figure 6: The PeakDo system offers a transmission range of up to 100 feet (30 meters).

Graph illustrating the bandwidth and frequency of mmWave wireless HDMI compared to other wireless technologies like Bluetooth and Wi-Fi. — Figure 7: mmWave technology operates at 60GHz, providing high bandwidth and minimal interference.

5. Maintenance

To ensure optimal performance and longevity of your PeakDo Wireless HDMI system, consider the following:

Keep the devices clean and free from dust. Use a soft, dry cloth for cleaning.
Avoid exposing the devices to extreme temperatures or humidity.
Ensure proper ventilation around the units during operation.
Store the devices in a safe place when not in use to prevent physical damage.

6. Troubleshooting

If you encounter issues with your PeakDo Wireless HDMI system, refer to the following common solutions:

No Signal/Intermittent Signal:
- Ensure both the Transmitter and Receiver are powered on and correctly connected.
- Verify that the Receiver has sufficient power (5V1A~5V2A).
- Check for obstructions between the Transmitter and Receiver. The system works best with a clear line of sight. While slight obstructions may not affect transmission, dense objects like walls will block the signal.
- Ensure the Transmitter's antenna (located near the PeakDo logo) and the Receiver's antenna are facing each other.
- If it's the first time using the devices, perform the initial pairing process (long press on reset buttons).
No Audio:
- Check the audio settings on your source device and display.
- Ensure all cables are securely connected.
Compatibility Issues with Mobile Phones:
- Some phones (e.g., certain Xiaomi models) do not support audio/video output via their Type-C port without an additional adapter. Ensure you are using the correct Type-C to HDMI adapter if your phone requires it.
- iPhones require an HDMI-Lightning adapter and external power for the transmitter.
Power Supply Issues:
- The Receiver requires a 5V 1A-2A power supply. Ensure your power source meets these requirements.
- For some laptops or mobile devices, the Transmitter may also require external 5V power via its Type-C port.

For further assistance, please contact PeakDo customer support.

7. Specifications

Brand	PeakDo
Model Number	P3
Color	Black
Connector Type	HDMI
Specific Uses	Camera, Monitor, Projector, TV
Nominal Power	10 Watts
Item Dimensions (L x W x H)	5.83 x 5.63 x 5.63 inches
Item Weight	0.5 Kilograms

8. Official User Guide Video

For a visual guide on setting up and using your PeakDo Wireless HDMI system, please watch the official user guide video below.

Video 1: PeakDo Millimeter-wave Wireless Transceiver (30m Version) User Guide. This video demonstrates the packing list, connecting the receiver, connecting to Android phones, iPhones, laptops, Nintendo Switch, and cameras, along with important usage notes.

9. Warranty and Support

For warranty information and customer support, please refer to the documentation included with your product or visit the official PeakDo website. You may also contact the seller directly for assistance.

PeakDo P3

PeakDo Wireless HDMI Transmitter and Receiver (Model P3) User Manual