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Item specifics
  • Type: Coaxial Cables
  • Package: Yes
  • Gender: Male-Female
  • Connector A: HDMI
  • Connector B: HDMI
  • Packing: Polybag
  • Brand Name: ALLOYSEED
  • Application: Multimedia
  • Model Number: HDMI Transmitter
  • Weight : 150g
  • Dimension : 80mm x 41mm x 25 mm
  • Relative Humidity : 20 ~ 90% RH (Non-condensing)
  • Power Supply : 2x 5V1A DC
  • HDMI Transmitter ports : 1 x HDMI,1x IR Tx, 1xBNC
  • HDMI Receiver ports : 1 x HDMI,1x IR Rx, 1xBNC
  • Gender: Female-Female
  • Connector Color: Grey
Product Description













HDMI Extender Over Single 100m/328ft Coaxial Cables With IR Control #LD456

The HDMI extender over 1 coaxial cable with IR control is the right way to send your HDMI signal over long distances. Instead of using expensive HDMI cables, this device lets you use your existing coaxial cables/sockets while also performing the same functions like transferring Deep Color (12 bits/color) video, all with a bandwidth up to 225MHz. And if that were not enough, you can use your existing remote to control your device through an IR blaster.



1. Compliant with HDMI 1.3, HDCP 1.1 standards.

2. Supports digital video formats in Deep Color Mode at up to 36 bits (12bits/color) and 48KHz LPCM Digital audio.

3. Equalizes and recovers incoming TMDS data before re-transmitting it in high quality, regardless of the incoming signal quality.

4. Super IR control system, IR transport channel can be forward or backward.



HDMI Transmitter ports :  1 x HDMI,1x IR Tx, 1xBNC

HDMI Receiver ports :  1 x HDMI,1x IR Rx, 1xBNC

Power Supply :  2x 5V1A DC  

ESD Protection Human body model

±8kV (air-gap discharge)

±4kV (contact discharge)

Dimension :  80mm x 41mm x 25 mm

Weight :  150g

Relative Humidity :  20 ~ 90% RH (Non-condensing)

1* HDMI Transmitter

1* HDMI Receiver

1* IR Tx cable

1* IR Rx cable

1* DC Power Supply Adaptor

1* Product Manual

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.
6. If you have not received your order after 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!
7. Delivery Time:

1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUE A REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!
Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN
You agree to all of the above-listed policies upon ordering on aliexpress!

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It is impossible to address issues if we do not know about them!



Packaging Details
  • Unit Type: piece
  • Package Weight: 0.235kg (0.52lb.)
  • Package Size: 22cm x 15cm x 22cm (8.66in x 5.91in x 8.66in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.235kg (0.52lb.)
  • Package Size: 22cm x 15cm x 22cm (8.66in x 5.91in x 8.66in)
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