Further information for ALLNET UD4PX30A81
Small 4 inch PoE display for integration into home automation, as a control panel for light, sound and heating etc. The terminals for 220V are not active in this version.
Special feature: 2 microphones were installed and the device offers interfaces for RS485 system dimensions 86.6mm*86.6mm*35.3mm display size 4 inch CPU PX30 quad-core Cortex-A35, 1.5Ghz system Android 8.1 resolution 480*480 touch panel 5 points capacitive touch panel, IPSRAM 2GRom 8GNetwork WLAN 802.11b/g/nBluetooth BT 4.0 Ethernet 10M/100MI/O ports RJ45 Ethernet interface input (RJ-45 cable)SD card Yes, up to 64GBUSB Micro USBRS485 RS485*1Serial port yesDoorbell interface noAlarm interface noAUX noPower supply PoE af/at 15.4 watts Features Microphone Dual MicrophoneCooling Air-cooledMedia formats Video MOV 1080P / AVI / WMV / RM / RMVB / 3GP / MKV / MP4 / ASF/ VOBAudio MP3 / WMA / WAV / AAC / FLAC / OGGSother Camera No cameraBattery No bracket Wall mounting / embedded in wall Color BlackPower consumption 2x10W MAXPhysical button Power on/offWorking temperature -5°~50°Language Multi-language support