37-inch buffet coupon printer Display: 37-inch LG HD Original LCD brightness is greater than 600, contrast ratio of 1000:1. Resolution of 1920 * 1080. Wide viewing angle, response speed of 6ms. Touch screen: 37-inch infrared touch screen with a resolution of 4096 * 4096, single-point touch / multi-touch (optional). The host: industrial low power consumption of the host kernel support local storage, memory 2G/4G optional, clocked 2.0G/2.2G/2.4G optional. Network: 10M/100M adaptive Ethernet NIC, optional wireless card or 3G, support background remote control. Structure: high-quality steel plate structure, ultra-thin body design, metallic paint, internal anti-rust treatment, more fashionable trend. Color: red + black or customized. Power supply: 110V-265V, 50/60HZ AC power supply, power: standby 185 ± 10W at full load 200 ± 10W. Printer: Full cut thermal printer, use plastic paper core, core diameter 13mm (+0.5 mm) Paper width: 57mm (0.5mm) Maximum Roll Diameter: 150mm. Roll applicable: anti-roll paper. (Paper width 80mm printer can be equipped with: EPSON532) PIN Pad: CUP online payment specialty metal keyboard, industrial-grade encryption decoder board control circuit with data encryption module, online payment of public utilities, on-line purchase of goods. (Optional) two-dimensional code scanning gun: quickly and accurately identify the identity of the two-dimensional code decoding ability, suitable for a variety of industrial environments. 3 in 1 electric reader: identify all UnionPay card (magnetic stripe card / contactless IC card / RFID card). Supporting application software: buffet coupon software network version of the stand-alone version. Six modules: membership management, query management, basic data, send text messages, system settings, Contact. Electronic the coupon platform software: five parts: device client programs, mobile phone program, coupons BOSS system, back office management system, in the English coupon service website. It can be widely used in supermarkets, shopping malls, food courts, leisure, dynamic cool to play, shopping plaza, fitness centers, cinemas and other crowded places, to bring affordable and convenient to the majority of people's lives, brought to the merchant-oriented consumer.