Widex TV-DEX, User Instructions, Page: 53 / 76

Electrical fast
transients/burst
IEC 61000-4-4
± 2 kV for
power line
supplies
± 1 kV for input/
output lines
TV-BASE:
± 2 kV for power
line supplies
± 1 kV for input/
output lines
TV-CONTROLLER:
Not applicable *)
Mains power quality
should be that of a
typical commercial or
hospital environment .
Surge
IEC 61000-4-5
± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth
TV-BASE:
± 1 kV line(s) to
line(s)
±2kV (live to earth
& neutral to earth)
Combination
wave
TV-CONTROLLER:
Not applicable *)
Mains power quality
should be that of a
typical commercial or
hospital environment .
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