Answer: POE power supply: POE supplies power to the PD side while transmitting digital network signals on the differential line through CAT.5 and above network cables. There are usually two ways of POE power supply. 1) The first one uses an 8-core network cable, and the idle terminals 4, 5, 6, and 7 are used for power transmission, and the signal and power are transmitted separately; 2) The second uses 4 The core network cable uses the 1 and 6 data terminals to transmit both power and digital signals to achieve superimposed transmission of signals and power.

Answer: POC power receiving voltage: It depends on the product design. If the product only supports 5V power supply, then the POC only supports 5V POC power supply.

Answer: POE power receiving voltage: It depends on the product POE power receiving module. All our POE products have a power receiving range of 36V~57V.

Answer: HDMI network cable extender: HDMI twisted pair transmitter, HDMI twisted pair transceiver is composed of a transmitter and a receiver, which can be extended by CAT5/CAT6 twisted pair connection, and the maximum distance can reach 1080P60Hz/ 60M. Requires compliance with the HDMI 1.2 specification. And supports HDCP 1.2 authentication mechanism.

Answer: VGA network cable extender: used for long-distance transmission of computer signals without attenuation.

Answer: USB network cable extender: used to extend USB control and access to remote USB devices.

Answer: KVM network cable extender: the extension of the user's mouse (Mouse), keyboard (Keyboard), display signal (Video), this extension is mainly for long-distance computer control.

Answer: 1) The difference between the specific HDMI extender and the HDMI IP extender is a key point, but the router or switch, the HDMI extender one-sending and one-receiving single network cable The longest signal transmission process does not exceed 200M. The HDMI IP extender can send and receive more than once. Through the router or switch, at most one can transmit TX, and the 254 receiving end RX signal can be transmitted at the same time; 2) The multi-broadband wire with ip protocol is inside, which can realize the ip dialing function, eliminating the need for network cables. The use of; without the ordinary can only transmit images and sounds.

Answer: Optical fiber extender: As the name implies, it is to replace the traditional cable as the transmission medium with an extender that uses optical fiber as the transmission medium; the transmitting end of the optical fiber extender converts the input signal into an optical signal, and the receiving end is responsible for converting the optical signal into an optical signal. The original signal, so it is generally used in pairs; compared with the traditional network cable extender, the optical fiber extender has a longer transmission distance, and the signal is relatively stable, not easy to be distorted, and anti-interference.