Tobo TX+RX HDMI Wireless Kit User Manual

September 4, 2024
Tobo

TX+RX HDMI Wireless Kit

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Specifications:

  • High definition and low-latency transmission

  • Supports up to 3840×2160@60Hz resolution, backward
    compatible

  • Supports wireless transmission up to 50 meters (line of
    sight)

  • Transmitter supports HDMI loop out

  • Supports IR passback

  • Supports 5G wireless frequency bands

  • Supports firmware upgrade via Micro USB port

Product Usage Instructions:

Transmitter (TX):

  • Power Indicator: Turns blue when powered
    on

  • WiFi Indicator: Indicates WiFi status

  • Signal Indicator: Indicates HDMI signal
    transmission

  • Channel Switch Button: Used to switch
    channels

  • Antenna Connectors: Connect antennas for
    better signal reception

  • HDMI Input/Output: Connect with HDMI
    source/display device

  • IR Out: Connect with IR blaster extension
    cable

  • Power Input: Connect with DC 5V/2A power
    adapter

Receiver (RX):

  • Power Indicator: Turns blue when powered
    on

  • WiFi Indicator: Indicates WiFi status

  • Signal Indicator: Indicates HDMI signal
    reception

  • Channel Switch Button: Used to switch channels
    after connecting with TX

  • Antenna Connectors: Connect antennas for
    better signal reception

  • HDMI Output: Connect with HDMI display
    device

  • IR In: Connect with IR receiver extension
    cable

  • Power Input: Connect with DC 5V/2A power
    adapter

Frequently Asked Questions (FAQ):

Q: Can the device be used outdoors?

A: No, the device should not be exposed to rain or water. It is
recommended for indoor use only.

Q: How far can the wireless transmission reach?

A: The device supports wireless transmission up to 50 meters in
a line of sight.

Q: Can I connect multiple sets of devices in the same

area?

A: Yes, SSID pairing and channel switching are supported to
avoid interference in case of multiple sets in the same area.

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14.99.3416 User Manual
VALUE HDMI Wireless-Kit (TX+RX)

· Important Safety Instructions

  1. Do not expose this device to rain or place it near water. Any liquid that goes into the device may cause a failure, fire, or electric shock.
  2. Never insert anything metallic into the open parts of this device. This may cause a danger of electric shock.
  3. Do not place this device near or over a radiator or heat register, or where it is exposed to direct sunlight.
  4. The device should be repaired only by a qualified technician. 5) If a third-party power supply is used, please ensure that the power
    supply specifications meet the product requirements.
    · Introduction
    This is a 4K@60Hz HDMI wireless extender, including a transmitter and a receiver. It can realize high definition and low-latency transmission. Based on the 5G wireless frequency band, with stable anti-interference and safety performance. It supports 1-to-1 wireless transmission, and the transmission distance can reach 50 meters, effectively solving problems caused by complicated wiring. It’s an ideal wireless video transmission solution for video conferences, home entertainment, multimedia education, etc. Note 1) Transmission distances may vary depending on the environment. 2) Signals may be reduced or completely lost by solid structures such as walls,
    bricks, and glass. 3) The surrounding wireless signal may cause certain interference to the
    transmission, and the channel can be switched to reduce the interference.
    2

· Features
1. It can realize high definition and low-latency transmission. 2. Supports up to 3840×2160@60Hz resolution, backward compatible. 3. Supports wireless transmission up to 50 meters (line of sight). 4. The transmitter supports HDMI loop out. 5. In case of multiple sets of products in the same area, support SSID pairing
and channel switching to avoid interference. 6. Supports IR passback. 7. Supports 5G wireless frequency bands, strong anti-interference. 8. Supports firmware upgrade via Micro USB port.
· Package Contents

Transmitter x1

Receiver x1

5V 2A power adapter x2

IR receiver extension cable x1

IR blaster extension cable x1

Antenna x4

Mounting ear x4

Screw x10 3

Grounding screw x2

User manual x1
· Installation Requirements
1. HDMI source device (DVD, game console, PC, etc.) 2. HDMI display device (TV, projector, LED screen, etc.)
· Panel Description
1. Transmitter (TX)

Power indicator WiFi indicator

The indicator will turn blue when the power is turned on
a) Slow flash: waiting for connection b) Steady on: connection succeeded c) Quick flash: SSID Pairing mode

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Signal indicator

Channel switch button

Antenna connectors

Micro USB port HDMI input

HDMI output IR out Power input

a) Light off: no HDMI signal b) Steady on: HDMI signal is transmitting c) Quick flash: restore factory settings
a) Press to switch channels b) Press and hold 5s for SSID pairing c) Press and hold 10s for restore factory settings
Connect with antennas
Used for firmware upgrade
Connect with HDMI source device with HDMI cable Connect with local HDMI display device with HDMI cable Connect with IR blaster extension cable
Connect with DC 5V/2A power adapter

2. Receiver (RX)

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Power indicator WiFi indicator

Signal indicator

Channel switch button

Antenna connectors

Micro USB port HDMI output IR in Power input

The indicator will turn blue when the power is turned on a) Slow flash: waiting for connection b) Steady on: connection succeeded c) Quick flash: SSID Pairing mode
a) Light off: no HDMI signal b) Steady on: HDMI signal is transmitting c) Quick flash: restore factory settings
a) After connecting with TX, press to switch channels b) Press and hold 5s for SSID pairing c) Press and hold 10s for restore factory settings
Connect with antennas
Used for firmware upgrade
Connect with HDMI display device with HDMI cable Connect with IR receiver extension cable Connect with DC 5V/2A power adapter

· Installation Procedures
1. Connection Diagrams One to one connection

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2. Connection Instructions 1) Connect the source device to the HDMI IN port of the transmitter with an HDMI cable, and connect the HDMI OUT port of the receiver to the display device with another HDMI cable. 2) If using the IR passback function, connect the IR blaster extension cable into the IR OUT port of the transmitter, and connect the IR receiver extension cable into the IR IN port of the receiver. a: The emitter of the IR blaster extension cable should be as close as possible to the IR receiving window of the source device. b: Point the remote control at the receiving head of the IR receiver extension cable to operate. 3) Plug the power supply into the devices to get started. 4) In the case of multiple sets being used at the same time in the same area: In order to prevent mutual interference, switch each set of transmitters and receivers to a different channel after they have been manually paired with the SSID.
3. SSID Pairing 1. Enter the SSID pairing mode by holding the transmitter and receiver’s channel switch buttons for five seconds. Both WiFi connection indicators will flash quickly in yellow. 2. When the SSID pairing is successful, the WiFi indicators on the transmitter and receiver will change from quick flashing to slow flashing or steady on.
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NO. Channel 1 Channel 2 Channel 3 Channel 4

Frequency 5.180 GHz 5.200 GHz 5.220 GHz 5.240 GHz

· FAQ
Q: Why the receiver and transmitter cannot be connected? A: 1) Move transmitter and receiver closer.
2) Re-power the transmitter or receiver. 3) Re-pair the transmitter and receiver.
Q: Why the Wi-Fi indicator is steady on but showing “Please check the TX input signal” ?
A: 1) Make sure the TX has HDMI input and that the resolution is within the specified range.
2) Try to connect the signal source directly to the display device, or change the signal source and HDMI cable and test again.
Q: Why is the display stuttering or unstable? A: 1) Place the transmitter or receiver within the signal coverage and minimize
obstructions between the transmitter and receiver. 2) Switch to a different channel to avoid interference from other wireless
signals. 3) Re-power the receiver or transmitter.
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· Specification

Items Power Supply
HDMI Performance and Interface
Transmission
IR Performance Operating Environment

Specifications

Voltage/Current

DC 5V/2A

Power consumption TX 6W, RX 4W

HDMI version

HDMI 2.0

HDCP version

HDCP 1.4/HDCP 2.2

Maximum transfer rate

18Gbps

Resolution supported

3840×2160@24/30/50/60Hz, 1080P@50/60Hz, 720P@50/60Hz, 1920×1200, 2560×1440, 2560×1600

Input and output TMDS signal
Input and output DDC signal
Wi-Fi Frequency bands
Transmission distance

0.7~1.2Vp-pTMDS 5Vp-pTTL 5.18~5.24 GHz 50m

Latency

130~180ms

Connection types One-to-one

SSID pairing

Supported

Infrared frequency 20~60kHz

Receiving range

5m

Working temperature

-20~60

Storage temperature -30~70

Humidity (no condensation)

0~90% RH

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Dimension
Physical Properties Color Material Net weight

TX: 115(W) x 125(L) x 20.6(H) mm RX: 115(W) x 125(L) x 20.6(H) mm Black
Iron
TX: 353g; RX: 346g

Disclaimer
The product name and brand name may be registered trademark of related manufacturers. TM and ® may be omitted on the user manual. The pictures on the user manual are just for reference, The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. We reserve the rights to make changes without further notice to a product or system described herein to improve reliability, function or design.
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