一款专为广告牌设计开发的控播主机，采用瑞芯微RK3328芯片方案，标准版运行开放的安卓系统（可定制Linux系统），支持4G Lte数据通讯模块，方便部署，可为用户匹配不同的信发系统。除了作为广告牌的远程解码主机使用，也适合部分外贸市场，作为家庭机顶盒使用，有效降低宽带成本。
Product: RK3328 Android 4G Lte BOX
Specifications
◆Chipset RK3328 Quad-Core 64bit Cortex-A53
◆GPU Penta-Core Mali-450
◆FLASH EMMC 16G(32G/64GB/128G Option)
◆SDRAM 2G(4GB Option)
◆ USB 1 Type-A USB3.0,1 Type-A USB2.0
◆ LAN Ethernet:10/100M standard RJ-45
◆ Wireless 2.4G /5G dual-band Wifi 802.11 a/b/g/n
◆ 4G Moduel EG25-G(EC20-CE/EC25-E/EC25-A/EC25-AU Option)
◆ 4G Bands “FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
TDD: B38/B39/B40/B41
WCDMA: B1/B2/B4/B5/B6/B8/B19
(Can be modified in different countries)”
◆ SIM Nano SIM Card
◆SPDIF/IEC958 Optical
◆ DisplayPort HDMI
◆ HDMI HDMI 2.0a for 4k@60Hz
◆Power Indicator (LED) Power :Red; WiFi :Blue ; 4G:Green
◆Remote IR
◆ Power Supply INPUT：100-240V 50/60HZ OUTPUT:DC 5V/2.5A
◆ AV Support
◆Operating temperature ﹣10℃ to 45℃
◆OS Android 9.0
◆ Support Decoder format “4K VP9 Video decoder, H.265/H.264 video decoder
1080P other video decoders (VC-1, MPEG-1/2/4, VP6/8)”
◆ Support Media format Avi/Ts/Vob/Mkv/Mov/ISO/wmv/asf/flv/dat/mpg/mpeg
◆ Support Music format MP3/WMA/AAC/WAV/OGG/DDP/HD/FLAC/APE
◆ Support Photo format HD JPEG/BMP/GIF/PNG/TIFF
◆ HDD file system FAT16/FAT32/NTFS
◆ Support Subtitle SRT/SMI/SUB/SSA/IDX+USB
◆ High Definition video output 4K (3840×2160 pixel )
◆ OSD type of languages English/French/German/Spanish/Italian/ etc multilateral languages
◆ Mouse/ Keyboard Support mouse and keyboard via USB;Support 2.4GHz wireless mouse and keyboard via 2.4GHz USB dongle
Software Specifications
◆ Network Function KODI 18.1 ,Neflix,Vudu,Skype chatting,Picasa,Flicker,Youtube,Facebook,Online movies,etc
◆ Other feature Free Internet searching,thousands of android applications,many kinds of games,etc.
◆ Certification CE,FCC,ROHS
◆ Accessories Power adaptor,HDMI cable,user manual ,remote
◆Option Support mouse and keyboard via USB;Support 2.4GHz wireless mouse and keyboard via 2.4GHz USB dongle,