The distributor generally uses 16 channel, and the switching of TV wall images is completed by matrix, which has nothing to do with video recorder and computer (storage and playback of video data, control of pan/tilt), and pan/tilt can also be controlled by matrix keyboard.
All video recorders have network interfaces, which are connected to the switch through network cables, and computers are also connected to the switch. Monitoring and management software (commonly known as client) is installed on the computer. Through this software, all hard disk video recorders can be managed comprehensively, and video viewing, pan/tilt control, real-time monitoring and video recorder parameter setting can be carried out. In addition, with the electronic map, the monitoring points can be located conveniently and quickly, and the pictures of the monitoring points can be brought up.
Extended data:
If the camera only monitors a certain position and does not need to rotate, then only the camera bracket can meet the requirements. Ordinary camera brackets are simple to install, low in price and various.
There are four kinds of common supports: short, long, straight and curved, and different models are selected according to different requirements. Outdoor support mainly considers whether the load capacity meets the requirements.
The suitable installation height of indoor cameras is 2.5~5m, and that of outdoor cameras is 3.5~ 10m. The elevator car is installed at its top, diagonally opposite to the elevator operator, and the optical axis of the camera forms a 45-degree angle with the elevator walls and ceiling.