Svbony TransAir2 4K 30Hz Wireless Extender Kit User Manual

1. Introduction

Welcome to your Svbony TransAir2 wireless video transmission system. Please read these instructions carefully before using the product to ensure optimal performance and safety.

When using this product, consider the characteristics of the environment. Avoid areas with many metal structures, strong electromagnetic interference sources, or other obstacles that may affect signal transmission.

Before use, verify that the image transmission transmitter matches your camera's video output interface (e.g., HDMI, SDI, USB-C) and supports the required video standards for compatibility with the receiver's output interface.

Determine the required video resolution, frame rate, and color depth to ensure the selected image transmission meets your project requirements.

Obstacles such as buildings, trees, or crowds can affect transmission distance. Different products have varying effective transmission ranges. Consider the nominal distance and actual performance in complex environments.

Please familiarize yourself with local regulations regarding wireless device usage to ensure legal operation and prevent interference with other devices.

During use, strictly follow the operating manual for correct installation, configuration, and regular inspection to ensure stable and efficient operation of the wireless image transmission system.

2. Safety & Cautions

2.1 Safety Precautions

• Strictly follow the product manual for power connection to avoid short circuits, overloads, or electric shocks.
• Do not operate equipment in wet or flammable environments.
• Wireless image transmission RF radiation is usually within a safe range, but maintain a certain distance, especially during prolonged use or close-range operation. Special attention should be paid by pregnant women, children, and individuals with implanted medical devices.

2.2 Transmission Distance and Environmental Factors

• Do not use this product in places with environmental obstacles (buildings, trees, crowds), adverse weather conditions (rain, fog, snow), or electromagnetic interference. Exceeding the nominal distance may cause signal loss or quality degradation.
• Avoid blocked lines of sight. Adjust device position or use relay equipment to enhance signal coverage if necessary.

2.3 Equipment Installation and Configuration

• Install the transmitter and receiver correctly according to the product manual. Ensure antennas are correctly oriented and firmly fixed to avoid signal attenuation or equipment damage.
• The transmitter and receiver must be set on the same channel or frequency for an effective connection.

2.4 Signal Quality Monitoring

• Continuously monitor video signal quality during use. If screen freezes, increased delays, or dropped frames occur, adjust device position or check for interference sources.
• For mission-critical applications, consider wired or backup wireless transmission solutions to prevent data loss from system failure.

2.5 Charger and Battery Safety

• Pull by the plug, not the cord, when disconnecting the charger.
• Unplug the charger from the AC outlet before maintenance or cleaning.
• Do not use the charger outdoors or in moist environments; use only in dry locations.
• Do not disassemble the charger; only trained personnel should dismantle it.
• Do not operate a broken or damaged charger.
• Avoid using extension cords unless absolutely necessary. If an extension cord is used, ensure its pins match the charger's plug in number, size, and shape, and that the cord is properly wired and in good condition.
• Position the cord to prevent stepping on, tripping over, or damage.

2.6 Children's Products Warning

WARNING: CHOKING HAZARD - Small Parts. Not suitable for children under 3 years.

3. Product Overview

The Svbony TransAir2 is a long-distance 4K wireless transmission system designed for high-quality video and audio streaming.

3.1 Transmitter (TX) Components

1. Power Indicator: Indicates power status.
2. WiFi Connection Indicator: Shows WiFi connection status.
3. HDMI Signal Light: Indicates HDMI signal presence.
4. Reset: Button for resetting the device.
5. IR-OUT: Infrared output port.
6. HDMI OUT: HDMI loop-out port.
7. HDMI IN: HDMI input port.
8. USB-C 5V: USB-C 5V power supply port.

3.2 Receiver (RX) Components

1. Power Indicator: Indicates power status.
2. WiFi Connection Indicator: Shows WiFi connection status.
3. HDMI Signal Light: Indicates HDMI signal presence.
4. Reset: Button for resetting the device.
5. IR-IN: Infrared input port.
6. HDMI OUT: HDMI output port.
7. USB-C 5V: USB-C 5V power supply port.

4. Package Contents

The Svbony TransAir2 package includes the following items:

• 1 x Transmitter
• 1 x Receiver
• 2 x HDMI Cables
• 2 x IR Cables (TX and RX)
• 2 x 5V 2A Power Adapters (Optional, may vary by package)
• 2 x Type-C to USB Cables
• 4 x Antennas
• 1 x User Manual (This document, also available as a PDF document)

5. Specifications

6. Setup Instructions

Before starting, ensure you have read the manual and all accessories are present. Confirm your monitor/TV and power devices are in good working condition.

6.1 Basic Connection

1. Connect the first HDMI cable to the HDMI IN port on the Transmitter (TX) device. Connect the other end of this HDMI cable to your signal source (e.g., computer, DV player).
2. Connect the second HDMI cable to the HDMI OUT port on the Receiver (RX) device. Connect the other end of this HDMI cable to your monitor or TV (4K display device recommended).
3. Prepare a 5V 2A power adapter or power supply. Connect the two USB Type-C cables to the USB-C 5V ports on the TX and RX devices separately.

6.2 Initial Operation and Pairing

After connecting the TX, RX, signal source, TV screen, and power, the ST3 wireless transmission system should operate directly. The default function is wireless HDMI video transmission.

If you need to re-pair the devices, press the Reset button on both the TX and RX simultaneously for 5 seconds. Release the buttons, and the devices will automatically pair. The connection is successful when the 'Waiting for connection' interface is no longer displayed.

6.3 HDMI Loop Out Function

If you wish to use the transmitter's HDMI Loop Out function, connect an HDMI cable to the HDMI OUT port on the TX device.

6.4 Infrared Remote Control Function

To use the infrared control function, connect the IR extension cables to the transmitter and receiver separately. The TX IR extension cable connects to the transmitter's IR-OUT port, and the RX IR extension cable connects to the receiver's IR-IN port.

7. Operating Instructions

7.1 Indicator Lights

The product has three indicators:

• Power Indicator (POWER): Lights up when the device is powered on.
• Transmitter and Receiver Connection Indicator (LINK): Lights up when TX and RX are successfully connected. If off, they are not connected.
• HDMI Signal Source Plug Indicator (VIDEO): Lights up when an accessible HDMI signal is connected to the transmitter. If off, no HDMI signal is detected.

Normally, all three indicators light up after power is supplied. If TX and RX connect successfully, the LINK indicator lights up. If the transmitter connects to an accessible HDMI signal, the VIDEO indicator lights up. The receiver's HDMI indicator will mirror the transmitter's status once connected.

7.2 Receiver Interactive Interface

When the receiver is connected to a monitor and powered on, it will display the transmitter's screen directly if the signal source and receiving source (monitor/TV) interact normally.

If TX and RX interact abnormally, the screen will show 'Waiting for connection' or 'Waiting for video source'.

If the monitor displays 'Waiting for connection', the transmitter and receiver have not successfully connected.

If the monitor displays 'Waiting for video source', the signal source has not been connected or is not supported.

8. Maintenance

• Regularly clean the equipment, especially the antenna area, to prevent dust and dirt accumulation that could affect signal transmission.
• Avoid prolonged use of this product under extreme temperature, humidity, or vibration conditions.

9. Troubleshooting (FAQ)

1. RX and TX power indicators are not on: Check if the power supply is correct; 5V2A or higher is recommended. Do not use the computer's own USB power supply.
2. RX is on but no display when connected to monitor: If RX is connected to a TV, check if the TV has switched to the corresponding HDMI display input.
3. RX is connected correctly but no display: Unplug the TX power supply and restart RX. Check if the RX connection indicator and HDMI signal indicator are off. If the RX signal indicator is always on, it means RX cannot be powered. Try changing the power supply, e.g., with a fast-charging adapter.
4. RX shows "Waiting connection" and TX power indicator is normal but connection indicator is off: Re-pair TX and RX within 2 meters by pressing and holding the reset button for 5 seconds simultaneously. After releasing, TX and RX will automatically pair.
5. RX shows "Waiting for video source": Confirm if the video source is inserted and if the input resolution is supported (refer to the manual for supported resolutions).
6. RX screen remains black after interactive interface: Check if the resolution is supported or if the distance is too far. Adjust TX resolution or move closer to try.
7. Using mobile phone/computer power adapter: If the power indicator is off, it might be because the mobile phone or computer power adapter requires a specific protocol to output voltage. Replace the data cable or power adapter and test again.
8. Unresolved issues: If the abnormality cannot be resolved, please contact Svbony customer service or after-sales service.

10. User Tips

• Optimal Performance: For the best experience, especially with gaming or fast-paced video, ensure a clear line of sight between the transmitter and receiver to minimize latency and maximize range.
• Multi-Room Setup: Utilize the ability to connect up to 4 receivers to share content across multiple rooms, such as a living room, bedroom, or even a home office.
• IR Control Convenience: Take advantage of the IR remote control extension to manage your source device (e.g., set-top box) from the room where the receiver is located, eliminating the need to be in the same room as the source.
• Power Supply: Always use the recommended 5V 2A power adapter for stable operation. Generic USB ports from computers might not provide sufficient power.

11. Warranty & Support

This guarantee card should be kept by the user; no replacement if lost.

Most new products carry a two-year manufacturer's warranty from the date of purchase.

For warranty and after-sales service, contact the seller where you purchased the product or a local repair center. For warranty service, a receipt or proof of purchase from the actual seller is required for verification.

Exclusions from Warranty Coverage:

• Any product damaged by accident.
• Misuse or abuse of the product, or unauthorized alterations or repairs.
• If the serial number has been altered, defaced, or removed.

For assistance regarding repairs and service, or for a list of Svbony-approved accessories, please visit www.svbony.com.

12. Regulatory Information

12.1 RF Energy Exposure and Product Safety Guide

Before using this device, read this guide for important operating instructions, control information, and operational instructions for compliance with RF Energy Exposure limits in applicable national and international standards. User instructions should accompany the device when transferred to other users.

12.2 Unauthorized Modification and Adjustment

Changes or modifications not expressly approved by the party responsible for compliance may void the user's authority to operate this radio. Transmitter adjustments should only be made by or under the supervision of a technically qualified person. Replacement of any transmitter component not authorized by local radio management departments could violate regulations.

12.3 US FCC Requirements

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. If this equipment causes harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

12.4 Canadian IC Requirements

This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.

This radio transmitter has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device.

12.5 European CE Requirements

Hong Kong Svbony Technology Co., Ltd declares that the radio equipment type is in compliance with the essential requirements and other relevant provisions of RED Directive 2014/53/EU and the ROHS Directive 2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the EU declaration of conformity is available at www.svbony.com.

12.6 Disposal

The crossed-out wheeled-bin symbol on your product, literature, or packaging reminds you that all electrical and electronic products, batteries, or accumulators must be taken to designated collection locations at the end of their working life. Do not dispose of these products as unsorted municipal waste. Dispose of them according to the laws and rules in your area.

13. Product Video