{"product_id":"rs232-to-rs485-422-adaptor-for-ptz-pt-control","title":"RS232 to RS485\/422 Adaptor for PTZ\/ PT control","description":"\u003cp\u003e-Serial port feature: concurrently compatible with RS-232C, RS-485 standard of EIA\/TIA.\u003c\/p\u003e\u003cp\u003e-Electric interface: DB9 hole interface of RS-232 end, DB9 pin connector of RS-485 end, compatible with post (5 connection)\u003c\/p\u003e\u003cp\u003e-Work methods: asynchronous half duplex.\u003c\/p\u003e\u003cp\u003e-Transmission media: common wire, double wire or UTP or shielding line.\u003c\/p\u003e\u003cp\u003e-Transmission speed: 300~115~21BDS\u003c\/p\u003e\u003cp\u003e-Transmission distance: 5 meters(RS-232 end) 1.200 meters(RS-485 end).\u003c\/p\u003e\u003cp\u003e-RS232 Adapter work environment: -20 degree C to 85 degree C, relative humidity: 5% to 95%\u003c\/p\u003e\u003cp\u003e-RS485 Converter signals: D+\/A D-\/B GND +5V-12V\u003c\/p\u003e","brand":"longtech","offers":[{"title":"Default Title","offer_id":55693222936895,"sku":"SEC-ADA-RS232-RS485\/422","price":7.98,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.modcom.ca\/products\/rs232-to-rs485-422-adaptor-for-ptz-pt-control","provider":"Modcom","version":"1.0","type":"link"}