Cece TV camera modules for the balun circuit configured transmitter / receiver

摘要

This design is directed into a kind of method for producing a transmitter/receiver circuit, it is configured to the balun of CCTV camera modules, more specifically, its extensive use of LAN communication lines UTP, FTP, STP, such as 4 pair twist twinax cables, it uses an energy transmission device and image, controls the gearbox of signal while being made into, and the CCTV emittor/receiver modules equipped with a RJ-45 connection ports configure a balun circuit video camera. The purpose of the present invention is be made 4 pairs by power supply and image conversion, control signal, it uses a twisted-pair cable transmitting device simultaneously, equipped with a RJ-45 connection ports, one passively balun (passively balun) for transmitting/receiving circuit of an active balun (active balun) and offer is configured for a CCTV camera modules. It is that another goal of the invention of subject innovation is widely used in previous commercially available CCTV camera modules, it is used for the transmitter in single PCB 42mm (width) x 42mm (length), 38mm x 38mm, 32mm x 32mm can be configured to provide a balun circuit module transmitter in the form of CCTV video cameras to be cut are in the guide in required size. The present invention is to CCTV video cameras (1), receiver (4), unbalanced transmission (2), transformer (3), diode bridge (5), capacitor (6), RJ-45 connection ports (7), it includes a transmitter and a RJ-45 connection ports (8), transformer (9), unbalanced reception device 10, receive flat (11), P/T/Z controls section 12, including a receiver circuit, be configured to include the CCTV camera modules of a power supply unit 13 balun. Effectively to provide an active balun (active balun) in the transmitter receiver subject innovation of single PCB 42mm (width) x 42mm (length), transmitter receiver for CCTV camera modules is configured to passively balun (a passively balun), one manual device uses an active component, furthermore, widely used commercially available conventional CCTV camera modules, 38mm x 38mm, 32mm x 32mm are cut in required size with guide and are used here, it is that easily it is easily effective that removal/attachment, which easily repairs assembly,.