Automatic muting three roller gates is our own development, development and production of intelligent channel management device, by configuring different reader device, you can complete the channel intelligent traffic control and management. Appearance of the product stainless steel stamping molding, nice shape, rust-proof, durable, and the external system using standard electrical interface, convenient barcode card, ID card, IC card reading and writing devices integrated on the device, so as to provides access to an orderly and civilized way traffic, and prevent illegal personnel access, and in order to meet the requirements of the fire exits in case of emergency power off the pole, organize evacuations. 1 Introduction ◇ structure: the entire product shape sheet made of 304 stainless steel sheet metal forming, rust-proof, durable, easy to use the device, no maintenance ◇ Dimensions: length 420 × width 330 × height 980 (mm) ◇ Weight: 30KG ◇ brake lever length: 500 (mm) ◇ brake lever steering: one-way, two-way (optional) ◇ Working environment: indoor, outdoor (best frame awning) 2 Features 1) uses a unique incomplete gear system so that gates at zero lock, unlock more accurate and reliable. 2) the whole system running smoothly, all mute; 3) has a self-test function calls, automatically restore the locked state. 4) with a variety of operating modes to choose from, you can bi-reader, but also while reader, forbidding the other direction, while reader, free movement in another direction, and the gates operating mode can be set via the motherboard menu fixed. 5) With power off the pole, power is automatically rotate the rod function. 6) has 485 long-range special needs and fire safety requirements of the user control rod drop, the rod features to meet. 7) with a unified external electrical interface standard, with a variety of writing equipment mounted, easy system integration, and enables remote control and management through the management computer. 8) can automatically access traffic direction on the number of statistics, and an intuitive LED (optional) presented to the managers, so that managers access to a number of directions fingertips. 9) with a clear indication of the direction of traffic, an intuitive LED traffic can pass those instructions still closed to traffic. 10) has a card reader with memory and without memory function, and the user can be set according to their needs through the motherboard keyboard. 11) through software settings may limit the total number of personnel inside the premises to meet the special needs of some special occasions. 12) with automatic reset function. When the reader, while those prevailing within the stipulated time does not pass, the system will automatically cancel the access permissions to access those, the passage of time and the limits set by managers themselves. 13) When a valid card is read, the brake lever is automatically rotated 15 degrees, just gently bring the pedestrian access to the brake lever will move in the direction of people with automatic rotation. (3) The main technical parameters 1) Power supply voltage: AC220V ± 10V, 50Hz 2) Working temperature: -15 ℃ ~ 60 ℃ 3) Relative humidity: less than 95%, no condensation 4) maximum channel width 600mm 5) access speed: 20 people / minute (IC card) 6) Input Interface: +12 V level signal or pulse width> 100ms DC12V pulse signal of the drive current> 10mA 7) Communication interface: RS485 electrical standards, communication distance: ≤ 1200 m 4 apply. Range: Suitable for one-way or two-way control flow of import and export channels. ◇ railway stations, docks, tourist attractions import and export channels ◇ exhibition, swimming pool and other recount channel ◇ quarters, factories, enterprises import and export attendance, access control, consumption management ◇ special channel control text from: http://www.szshanghe. com.cn/2009/show49.html