The DVB01 model number is used across multiple electronic devices (including audio receivers, set-top boxes, and CCTV modulators). This manual focuses on the most common variant: the DVB01 Digital HD Modulator / Encoder , used to convert HDMI signals into ATSC/DVB-T RF signals.
Place the DVB01 on a flat, ventilated surface. Do not stack other hot devices on it. Connect the supplied antenna or a direct coaxial cable to the port. dvb01 user manual