The INTER-SAT LTD company was awarded the TESLA brand in 2011 with the aim of continuing the tradition and value it has had among Czech consumers for over 70 years. In the menu you can now discover a number of quality household appliances that will save you time and money. Robotic vacuum cleaners, multifunctional electric pots, set-top boxes and antennas for receiving DVB-T2 broadcasts, multimedia centers, soundbars, GSM alarm and more. A wide range of accessories for all products is a matter of course.



  • DVB-T2 certificate verified
  • H.265 support (HEVC)
  • recording and PVR functions
  • programmable driver
  • HDMI cable included
  • HDMI-CEC support


The receiver was tested by the DVB-T2 transmitter and obtained certification, which guarantees full functionality with the new DVB-T2 H.265 (HEVC) broadcast in the Czech Republic. The receiver also supports the older DVB-T format.


Consumer Electronics Control (CEC for short) is an HDMI function designed to control connected devices via an HDMI cable using only one remote control.
Thus, individual devices with CEC support can control each other. For example, a remote control from a set-top box can turn the TV on or off at the same time. Both devices must support HDMI-CEC.


You can play movies, music or photos via an external storage device connected to USB. You can also record broadcast programs to a USB device and set up recording when you are away. The receiver supports playback of Internet content: Internet radio and weather information. The condition for playback is the connection of the device to the Internet and depends on the quality of the connection (uses data).

  • HDMI
  • USB port (USB 2.0)
  • digital audio SPDIF output (cinch)
  • antenna input
  • antenna output (signal loop)
  • Ethernet LAN input (RJ45)
  • tuner compatible with DVB-T2, H.265 broadcast (HEVC)
  • supports DVB-T2, H.265 (HEVC) and older DVB-T broadcasts
  • HDMI CEC support, the receiver can turn the TV on and off via HDMI cable (the condition is the support of this function in the TV)
  • Dolby Digital, AAC3
  • backward compatible with MPEG-4 HD / MPEG-4 SD / AVC / H.264 HP @ L4, MPEG-2 and MPEG-4 SD
  • support for time recording, manual entry of start and end time of recording
  • picture mode 4: 3PS / 4: 3LB / 16: 9 / Auto
  • HDMI 1.4b
  • resolution 576i, 576p, 720p, 1080i, 1080p
  • FAT32 / NTFS support
  • recording in .TS format
  • easy automatic installation and debugging of programs or debugging by channels
  • possibility of manual sorting of programs
  • clear Czech menu on the screen
  • Czech Electronic Program Guide EPG
  • Czech teletext
  • TimeShift
  • support MPEG2 / M2TS / TS / AVI / MKV / ASF / 3G2 / 3GP / MP4 / MOV / FLV / F4V / VOB / WAV / JPEG / BMP / PNG
  • support for displaying internal and external Czech DivX / MKV subtitles
  • automatic photo slideshow
  • parental lock
  • support for device update from USB port
  • support for OTN software updates directly from the Internet
  • Standby power consumption less than 1 W
Package contains
  • TESLA TE-321 DVB-T2 H.265 (HEVC) recorder
  • programmable remote control including batteries
  • HDMI cable
  • power adapter
  • user manual CZ, SK
  • dimensions 167 x 95 x 35 mm
  • weight 0.35 kg