Specification Brand : service_parts BulletPoint1 : Compatible With Models: STR-DH540 STR-DH550 STR-DH740 STR-DH750 STR-DH770 STR-DN1005D STR-DN1040 STR-DN1050 STR-DN1060 STR-DN1070 STR-DN1080 STR-DN840 STR-DN850 STR-DN860 STR-ZA810ES BulletPoint2 : Known As: 444285901 4-442-859-01 444285902 4-442-859-02 BulletPoint3 : 【Sleek, Durable & Travel-Ready】Designed with a sturdy metal housing for superior heat dissipation, this compact hdmi transmitter and receiver offer unmatched durability and portability. Ideal for business trips, vacations, or classroom settings, they’re easy to carry and ready for any adventure. Enjoy premium performance on the go without worrying about overheating. (It will cool down quickly after power off) BulletPoint4 : 【Crystal Clear 4K HD】Experience flawless 4K video and 1080P HD output with the HDMI Wireless Transmitter and Receiver. Perfect for professional presentations, home entertainment, or outdoor movie nights, the stunning picture and sound quality will leave you amazed. (For optimal performance, use a 5V/2A charger for stable power.) BulletPoint5 : 【Wide Compatibility for Every Need】Whether for business meetings, multimedia education, or home entertainment, this HDMI wireless kit works seamlessly with laptops, PCs, TV boxes, cameras(TX), easily connect to Large Screen/HDTV/Monitor(RX) , and enjoy flexible screen mirroring or extension. (*Note: Not compatible with smartphones or tablets.) BulletPoint6 : 【Unmatched Range, Blazing-Fast Performance】Enjoy ultra-long-range wireless HDMI transmission with a distance of up to 100 feet (30 meters) in open spaces. Powered by dual 2.4G/5G Wi-Fi frequencies, this system delivers stronger, more stable signals, ensuring smooth and uninterrupted streaming. With ultra-low latency under 0.1 seconds, you’ll experience nearly real-time synchronization for a seamless display – perfect for presentations, movies, or any multimedia needs. (*Note: Performance may be affected by obstacles like walls; not recommended for gaming.) Color : Gray CompatibleDevices : Television CompatibleDevices1 : Laptop, PC, TV Box, Camera CompatibleDevices2 : Conference Screen, Monitor, TV, Display, Projector CompatibleDevices3 : Personal Computer CompatibleDevices4 : Television CompatibleDevices5 : Tablet ConnectivityTechnology1 : Wireless, HDMI, Wi-Fi ConnectivityTechnology2 : Wireless HDMI ConnectorType : HDMI ControllerType : Remote Control,App Control, Button Control ControlMethod1 : remote ControlMethod2 : application ControlMethod3 : touch ExternallyAssignedProductIdentifier : 5212015448707 ExternallyAssignedProductIdentifier1 : 757249377591 ExternallyAssignedProductIdentifier2 : 0757249377591 ItemName : Service Parts Function Menu Input Selector Knob for Sony Multi Channel AV Receiver - HDMI - AV Switch - 5 Ports - Black ItemPackageDimensions_Height : 5.7912 centimeters ItemPackageDimensions_Length : 2.8956 centimeters ItemPackageDimensions_Width : 3.4036 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-and-video-component-receivers-and-amplifiers Manufacturer : service_parts ModelNumber : 4-442-859-02 444285902 NumberOfItems : 1 NumberOfPorts : 3 PartNumber : 4-442-859-02 444285902 ProductDescription : Attention ----The part is supplied from the factory as spare part. ----Commercial Packaging / Retail Box is not included with the purchase. ----You will receive the part exactly as you see it in photos. ProductSiteLaunchDate : 2018-07-02T11:33:55.319Z Size : Medium SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43210000 WarrantyDescription : 3 months quality warranty time , friendly customer service Wattage : 10 watts