Specification Brand : OREI BulletPoint1 : HDMI Extender over coaxial: This HDMI extender can extend HDMI signals over a coaxial cable with transmission distances reaching up to 330 feet at the resolution of 4K@60Hz, 2K@60Hz. Low Latency transmission for an excellent experience BulletPoint2 : It is compliant with HDMI 2.0 & HDCP 2.2 standards. It is backward compatible with all the HDMI & HDCP versions before 2.0 and 2.2. With video resolutions up to 4K@60Hz, 2K@60Hz 4:4:4, including interlaced resolutions up to 1080i@60Hz BulletPoint3 : Please note: The coaxial input & output Is push type, not screw type, Will need an additional adapter for screw on and easily connect to your existing coaxial run in the house BulletPoint4 : Compatible with all kinds of devices, such as HD boxes, laptops, pc, DVDs, ps4, home theatres, outdoor displays, video surveillance, video conference, metro TV, and multimedia teaching BulletPoint5 : Lifetime Support - 1 Year W; Product Includes: Instructions Manual, 1x HDMI Sender, 1x HDMI Receiver, 2x Power Adapter, 2x IR-Kit BulletPoint6 : 【Important Notes】 This product is designed for audio transmission and doesn’t support video transmission. Please refer to our 4KEX40-eARC(B0B87CZF62) HDMI extender if you need both audio and video extension. Both the transmitter and receiver require a power supply via Micro USB port. Color : Black CompatibleDevices : Speaker ConnectivityTechnology : Infrared ConnectorGender : Male-to-Female ConnectorType : Auxiliary ExternallyAssignedProductIdentifier1 : 850031132412 ExternallyAssignedProductIdentifier2 : 0850031132412 Frequency : 38 KHz IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : OREI 4K HDMI Over Coax Extender Upto 330 Feet - UltrHD HDMI 2.0 Over Coaxial Cable 75Ohm RG-6 Copper Dual Bidirectional IR Control, Audio Out CO-UHD330-K ItemPackageDimensions_Height : 24.892 centimeters ItemPackageDimensions_Length : 7.6962 centimeters ItemPackageDimensions_Width : 18.796 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : audio-video-remote-control-extenders Manufacturer : OREI PRODUCTS Material : Metal ModelName : CHD18 ModelNumber : 850031132412 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPorts : 2 PackageLevel : unit PartNumber : CO-UHD330-K ProductDescription : How to find your IR(Infrared Resource) port: Find a sign of "IR" and that's the port you need to fit. Description: 1.Wide angle, strong signal, long distance. Resistant to ambient light effects. Works with all 38-56kHz IR remote control and devices with an IR input port. 2.Wide voltage adaptation, low power consumption, high sensitivity, anti-interference characteristics, tiny, elegant stick-on design. 3.Widely used in set-top boxes, speakers, LED light bar controllers, driving recorders, products assist in extending the remote control reception. How to use: Plugs directly into the IR IN port on the back of the cable box, set-top box, etc. Stick the infrared emitter head to the side of the IR sensor, do not cover it, otherwise, the remote control will be insensitive. Note: 1.Please confirm whether the set-top box has an infrared interface and confirm the size of the infrared interface. 2.Be sure to mount the IR receiver with a straight line-of-sight to your remote. 3.The jack of our this cable is 2.5mm, it's only for the 2.5mm IR jack. 4.The maximum voltage should not exceed 6V (applicable range: 3.3-5.5V). 4.How to know which size of your IR port: Usually, the port of your cell phone is 3.5mm, so you just could fit the earphone jack to confirm the size of your IR port. If the jack is smaller than your cell phone jack, then the port is 2.5mm, and our cable will fit for your IR extender. Specification: Product Model: CHD18; Carrier Frequency: 38KHZ; Peak Wavelength: 940NM; Total Length:2meters/6.5feet Jack:2.5mm Receiving Distance: 8-12m/26-39ft Main Color:Black Material:Plastic,Metal Head Size:25 x 20 x 17mm / 0.98 x 0.79 x 0.67inch (L*W*H) Package Content: 2 x IR Receiver Cable ProductSiteLaunchDate : 2023-03-24T07:00:00.000Z RecommendedUsesForProduct : Extending remote control reception for various electronic products such as set-top boxes, speakers, LED light bar controllers, driving recorders, and digital photo frames. Size : ARC Audio Extender StreetDate : 2023-03-28T00:00:00.000Z Style : Audio Extender SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 43202222 WarrantyDescription : 1 Year Warranty