Freeview is viewed via your normal tv Ariel, which is not a digital signal.
What devices are out there to record direct digital signal?
Automatic night vision, an extra long range and a secure, digital signal ensure that this monitor system will function in just about any circumstance.
Since the digital transition, you can be assured that any TV you purchase will accept the digital signal and have the ability to display hi-definition.
The other propriety CPU, the 26.6 Mhz "Jerry", contained a 32-bit RISC Digital Signal Processor, in addition to units responsible for 16-bit stereo sound, joystick control, wavelength synthesis, and other functions.