FREE TV CHANNELS: The TV converter box has 1080p HDMI Output which can be used on your HDTV, 4K TV, LCD monitor, LED, projector etc. Through one ANT IN you get multiple outputs: HDMI, composite, RF coaxial and RCA. You should go to antennaweb.org and type in your zip code to check the availability of those popular TV channels (such as ABC, CBS, PBS, Fox etc. ) near your location before purchase. It is recommended to get our NUNET outdoor antenna to receive some channels like FOX or ABC..SCHEDULED DVR RECORDER MEDIA PLAYER FOR TV OR MONITORS: Get to leave in the middle of your program? Just Push RECORD/PAUSE - Not going to be home to watch your favorite show? Just SCHEDULE it with "Daily", "Once" or "Weekly" mode for recording to an external hard drive(FAT32 format is required. Download MiniTool Partition Wizard to format your flash/hard drive to FAT32 if the TV box can not recognize it.)..MULTI LANGUAGE MENU: press OK to confirm for auto scanning of all available TV channels on the air. Find multi-language channels, subtitle and audio output for tourists. TV antenna position affects the channel scanning, please be careful..USB MULTIMEDIA PLAYER + UPGRADED REMOTE: Plays Divx, AVI, MKV, MPEG-2, MPEG-4, H.264/AVC, VOB, MOV, FLV, and VC-1. It comes with separate AC adapter so the TV box will not experience heat dissipation as other models (The unit might need 1-2 mins to power on after connecting to power). The upgraded remote comes with TV control learning buttons..ANTENNA: Check your location and place antenna on appropriate position to receive optimal channels from stations up to 50 miles away. Search "NUNET outdoor antenna” in Amazon to find our optional amplified antenna for more channels and better signal reception. Search "NUNET TV Box" in Youtube to find instructional videos to set the box. If you need an optional amplifier for antenna, please contact us.