EyeTV One is designed to be simple to setup and use.
To ensure that all aspects of the
EyeTV One are understood, here is a discussion of the hardware.

Pictured above is
EyeTV One. The new, smooth case is a distinguishing mark. This unit can receive digital antenna (ATSC) signals. It cannot receive any analog signals.
General Information:
Connections
Lights
Video Standards
Analog Inputs:
General Information
Antenna - Analog Not Supported
Cable (No Cable Box) - Analog Not Supported
Cable (With Cable Box) - Not Supported
Satellite (With Satellite Receiver) - Not Supported
FiOS (With Verizon Receiver) - Analog Not Supported
AT&T U-Verse (With AT&T Receiver) - Analog Not Supported
Game Console (Playstation 3, Xbox 360, Wii, etc.) - Not Supported
VCR, Camera or DVD Player - Not Supported
Digital Inputs:
Digital Antenna (ATSC)
Digital Satellite (DirecTV or Dish Network) - Not Supported
HDTV
Connections
One end of the
EyeTV One is a cable, which ends with a male
USB 2.0 plug. That can be connected directly to an USB port on your
Mac.
The opposite end of the
EyeTV One is the
Tuner input,
with a connector for a coaxial cable. That’s usually the sort of cable
that antenna/aerial services use, or cable TV. If you have one of
those services, then connect your cable there.
EyeTV One does not have an IR receiver - it cannot use the EyeTV Remote Control. The Apple Remote can be used to control EyeTV, if your Mac supports it.
EyeTV One does not have
composite (RCA) or
S-Video connections - it cannot receive any analog signals.
Lights
EyeTV One does not have any light on it, so no part will illuminate to indicate if it’s on or off.
Video Standards
EyeTV One was made for North America, and won't function in other regions.
EyeTV One supports inputs specific to that region, namely:
ATSC (Digital Antenna)
EyeTV One will not function with video standards used outside of North America - it does not support PAL, nor any DVB video.
Analog Inputs: General Information
EyeTV One accepts no analog inputs.
Analog Inputs: Antenna
EyeTV One accepts no analog antenna inputs.
Analog Inputs: Cable (No Cable Box)
EyeTV One accepts no analog cable inputs.
Analog Inputs: Cable (With Cable Box)
EyeTV One cannot connect to a cable box in any way.
Analog Inputs: Satellite (With Satellite Receiver)
EyeTV One cannot connect to a satellite receiver in any way.
Analog Inputs: Verizon FiOS (With Verizon Receiver)
EyeTV One cannot connect to a FiOS (Verizon) receiver any way.
Please see this article for more information:
Does EyeTV work with Verizon FiOS?
Analog Inputs: AT&T U-Verse (With AT&T Receiver)
EyeTV One cannot connect to an AT&T U-Verse Receiver in any way.
Please see this article for more information:
Does EyeTV work with AT&T U-verse?
Analog Inputs: Game Console (Playstation 3, Xbox 360, Wii, etc.)
EyeTV One cannot connect to any game console, in any way.
Analog Inputs: VCR, Camera or DVD Player
EyeTV One cannot connect to a VCR, DVD player, camera, or any other analog video source, in any way.
Digital Inputs: Digital Antenna (ATSC)
Connect the antenna to the tuner input of EyeTV One, using a coaxial cable.
If the EyeTV Setup Assistant is not showing, then please select it from the Help menu.
When
prompted, select "Digital - Antenna" as your service, and then Auto
Tune. The Auto Tune process will search for channels that the antenna
can receive.
Digital Inputs: Digital Satellite (DirecTV or Dish Networks)
EyeTV One cannot receive Digital Satellite.
Digital Resolution: HDTV
EyeTV One can only receive HDTV (where available) from
digital antenna.