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Description
If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy HDMI switch Startech ST121HD20FXA2 at an unbeatable price.
The Startech ST121HD20FXA2 HDMI Signal Extender is a wired HDMI switch device designed to extend high-quality audio and video transmission over fiber optic cable, supporting Ultra HD resolutions up to 4K at 60 Hz with 7.1 channel surround sound. This complete kit includes both the transmitter and receiver, enabling a point-to-point connection without the need for network setup, drivers, or software, ideal for straightforward and professional installations. Compatible with single-mode and multimode fiber optic cables, it allows HDMI signal extension up to 1 km (3300 ft) over single-mode or 300 m (1000 ft) over multimode, ensuring stable transmission free from electromagnetic interference (EMI) thanks to the immunity provided by single-fiber LC optical fiber. The device features a robust steel enclosure with built-in mounting brackets for secure and tidy installation in home, corporate, or industrial environments. It also offers multiple relevant connections, including HDMI ports, two Micro-B USB ports for power or control, and RS-232 connectivity for integration with control and automation systems, plus a 3.5 mm auxiliary audio output that allows simultaneous playback of audio transmitted via HDMI and this output, offering flexibility for various sound systems. Its functions include IR and RS-232 signal extension for remote control of devices like projectors or AV equipment, and it features advanced EDID copy technology to ensure proper display communication and compatibility during setup. LED indicators provide clear operational status monitoring, while ESD protection up to 8 kV air and 6 kV contact safeguards the equipment against electrostatic discharges, ensuring durability and reliability. It operates with a standard input voltage of 100 to 240 V AC and a working voltage of 5 V DC, with an input current of 0.35 A, and compact dimensions of 68 mm width, 134 mm depth, and 18 mm height. This device is a professional and efficient solution for HDMI signal extension in environments requiring high-quality image and sound, with advanced control features and compatibility with existing fiber optic infrastructures.
- Connections:
- Micro USB B
- RS-232
- 2
- HDMI
- USB x 2
- RCA
- HDCP
- HDMI 2.1 x 1
- Type:
- Switch
- Wired
- Male Plug/Socket
- Colour: Black
- Voltage:
- 5 V
- 100-240 V
- 100 - 240 V
- Amperage: 1 A
- Frequency: 60 Hz
- Characteristics: Installation guide included
- Ports: 2
- Power supply:
- Wired
- CC
- Speakers: 7.1
- Technology: HDR
- Not included: Adapter AC
- Certificate: CE - RoHS
Additional Information
Shipping & Return
Refund Policy
Last updated: November 2025
At weev, customer satisfaction is important to us. This Refund Policy explains the conditions under which returns and refunds may be requested.
1. Return Eligibility
Customers may request a return within 30 days of receiving their order.
To be eligible for a return:
- The item must be unused and in its original condition.
- The item must be returned in its original packaging where possible.
- Proof of purchase or order confirmation may be required.
2. Non-Returnable Items
Certain items may not be eligible for return, including:
- Personalized or custom-made products
- Items damaged through misuse or improper handling
- Products returned outside the eligible return period
3. Damaged or Incorrect Items
If your order arrives damaged, defective, or incorrect, please contact us within 48 hours of delivery.
To help us review the issue quickly, please provide clear photos of the item and packaging when contacting support.
4. Return Process
To request a return, please contact our support team before sending any item back. Unauthorized returns may not be accepted.
Once your return request is reviewed, you will receive instructions regarding the return process.
5. Refunds
After the returned item is received and inspected, approved refunds will be issued to the original payment method used during checkout.
Please note that processing times may vary depending on your bank or payment provider.
6. Shipping Costs
Original shipping costs are generally non-refundable unless the return is due to:
- A damaged item
- An incorrect product sent by us
- A verified product defect
7. Exchanges
If you wish to exchange an item, please contact our support team to review the available options.
8. Cancellations
Orders may only be canceled before they have been processed or dispatched. Once an order has entered fulfillment or shipping stages, cancellation may no longer be possible.
9. Related Policies
10. Contact Information
If you have any questions regarding returns or refunds, please contact us:
weev
MAISIM LTD
📞 +44 7830775238
📍 2 Frederick Street, Kings Cross, London, United Kingdom, WC1X 0ND
United Kingdom, WC1X 0ND
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