4K 60Hz 20Km KVM Fiber Extender User Manual

1. Увод

This manual provides detailed instructions for setting up and operating your BMAD 4K 60Hz 20Km KVM Fiber Extender. This device allows for the extension of HDMI-compatible video signals (up to 4K@60Hz) and KVM (Keyboard, Video, Mouse) functionality over a single LC fiber optic cable for distances up to 20 kilometers. It is designed for applications requiring long-distance transmission of high-resolution video and control signals, such as in data centers, control rooms, or large-scale presentations.

The system consists of a Transmitter (TX) unit and a Receiver (RX) unit. Both units are required for normal operation; a standalone receiver cannot function independently.

2. Садржај пакета

Молимо вас да проверите да ли су све ставке присутне у вашем пакету:

• 1 x KVM Fiber Extender Transmitter (TX) Unit
• 1 x KVM Fiber Extender Receiver (RX) Unit
• 2 x SFP Modules (1 x TX, 1 x RX)
• 2 x Power Adapters (DC 5V)
• 2 x USB Cables (for KVM functionality)
• 2 x IR Cables (1 x IR Transmitter, 1 x IR Receiver)

3. Производ је готовview and Interfaces

Familiarize yourself with the interfaces on both the Transmitter and Receiver units.

4. Упутства за подешавање

Follow these steps to set up your KVM Fiber Extender:

1. Прикључак за напајање: Always connect power first, then connect HDMI. Connect one end of the included USB power cable to a USB power source, and the other end to the DC/5V input port of both the Transmitter and the Receiver units.
2. Connect Source to Transmitter (TX):
   • Connect your PC or other HDMI source to the "Input" port of the TX unit using an HDMI cable.
   • Connect the USB-PC port of the TX unit to your PC using a USB cable for KVM functionality.
   • (Optional) If you need a local display, connect an HDMI cable from the "Output" (Local Loop Out) port of the TX unit to a local monitor.
3. Повежите оптички кабл: Insert the appropriate SFP modules into the "Fiber-LC" ports of both the TX and RX units. Connect a single LC fiber optic cable between the "Fiber-LC" ports of the TX and RX units. Ensure the blue TX module is in the Transmitter and the yellow RX module is in the Receiver.
4. Connect Receiver (RX) to Display and Peripherals:
   • Connect an HDMI cable from the "Output" port of the RX unit to your remote display (TV, monitor, or projector).
   • Connect your keyboard and mouse to the "USB1" and "USB2" ports on the RX unit.
5. Аудио веза (опционо):
   • For audio input at the TX side, connect an audio source to the R/L 3.5mm stereo input on the TX unit.
   • For audio output at the RX side, connect speakers or headphones to the R/L 3.5mm stereo output on the RX unit.
6. IR Control (Optional): Connect the IR-TX cable to the IR-TX port on the Transmitter and position the IR emitter near the source device's IR receiver. Connect the IR-RX cable to the IR-RX port on the Receiver and position the IR receiver to capture signals from your remote control.

5. Упутство за употребу

Once all connections are made, follow these steps to operate the extender:

1. Укључено: After connecting all cables, power on both the Transmitter and Receiver units.
2. Индикатори статуса: When powered on, the "Power" LED indicator on both units will illuminate. The display connected to the receiver will initially show "Loading...".
3. Упаривање (ако је потребно): If the transmitter and receiver are already paired, the display will show "Searching TX" for approximately 30 seconds before displaying the video signal. If the units are not paired or lose connection, you may need to re-pair them (refer to the Troubleshooting section for re-pairing instructions).
4. КВМ функционалност: The receiving end supports connection to a mouse and keyboard for remote operation of the connected PC. This makes engineering operations more convenient.
5. Audio/Video Transmission: The system supports audio and video synchronous transmission, providing perfect support for 4K big screens. Independent 3.5mm audio ports allow for simultaneous output to audio devices or headphones.

6. Одржавање

To ensure optimal performance and longevity of your KVM Fiber Extender, please observe the following maintenance guidelines:

• Keep the units in a cool, dry, and well-ventilated environment.
• Avoid exposing the units to direct sunlight, high temperatures, or excessive humidity.
• Clean the exterior of the units with a soft, dry cloth. Do not use liquid or aerosol cleaners.
• Ensure fiber optic cables are not bent sharply or subjected to excessive tension, as this can damage the fiber.
• Периодично проверавајте све кабловске везе како бисте били сигурни да су безбедно причвршћене.

7. Решавање проблема и најчешћа питања

Ако наиђете на проблеме, погледајте следеће уобичајене проблеме и решења:

Опште мере предострожности:

• Always connect power first, then connect HDMI cables.
• This product must be used with one transmitter and one receiver to operate normally.

Уобичајени проблеми:

Q1: No image appears on the display device.

A1: Ensure the display device is set to the correct HDMI input channel.

Q2: After all devices have been connected for one minute, the LED indicator does not blink.

А2:

1. Замените напајање.
2. Reduce the distance between the transmitter and receiver (if possible, for testing).
3. Re-pair the transmitter and receiver (refer to the pairing instructions below).

Q3: Display shows “Check TX Input Signal".

А3:

1. Verify signal output from the source using a wired connection to confirm image output.
2. Замените напајање.
3. Reconnect all cables, remembering to connect power first, then HDMI.

Re-pairing Transmitter and Receiver:

If the units lose pairing, follow these steps:

1. Ensure both TX and RX units are powered off.
2. Connect the fiber optic cable between the TX and RX units.
3. Power on both units simultaneously.
4. The display will show "Loading..." then "Searching TX". If pairing is successful, the video signal should appear. If not, try repeating the power cycle.

8. Спецификације

9. Савети корисника

Иако нема конкретног корисничког одговораviews or Q&A were provided for this product, here are some general tips for optimizing your experience:

• Квалитет кабла: Use high-quality HDMI and USB cables to ensure stable signal transmission, especially for 4K resolutions.
• Нега влакана: Handle fiber optic cables with care. Avoid sharp bends or kinks, as these can degrade performance or damage the fiber.
• Power Sequence: Always follow the recommended power-on sequence: connect power to both units first, then connect HDMI.
• Фактори животне средине: While the extender is designed for long distances, extreme environmental interference (e.g., strong electromagnetic fields) might affect performance. Try to minimize such interference.
• Плуг-анд-Плаи: The device is plug-and-play, meaning no driver installation is required on computers, simplifying setup.

10. Гаранција и подршка

For warranty information and technical support, please refer to the seller's policies or contact the Yuanxiang Electronics Store directly. Keep your purchase receipt for any warranty claims.

A PDF version of the item guide and documents is available for download: Упутство за употребу (ПДФ).