Recommended Separation Distances - Hollywog WiTouch Pro User Manual

Guidance and manufacturer's declaration –electromagnetic immunity
® ®
The WiTouch and WiTouch Pro are intended for use in the electromagnetic environment specified below. The customer or the user of the WiTouch
or WiTouch Pro should assure that it is used in such an environment.
Guidance and manufacturer's declaration –electromagnetic immunity
Immunity test IEC 60601 test level
® ®
The WiTouch and WiTouch Pro are intended for use in the electromagnetic environment specified below. The customer or the user of the WiTouch
or WiTouch Pro should assure that it is used in such an environment.
Immunity test IEC 60601 test level
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
Conducted RF 3 Vrms
IEC 61000-4-3 80 MHz to 2.5 GHz
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects
and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects
fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the WiTouch or
and people.
WiTouch Pro is used exceeds the applicable RF compliance level above, the WiTouch or WiTouch Pro should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the WiTouch or
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM
WiTouch Pro.
and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the WiTouch or
WiTouch Pro is used exceeds the applicable RF compliance level above, the WiTouch or WiTouch Pro should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the WiTouch or
WiTouch Pro.
between portable and mobile RF communications equipment and the WiTouch and WiTouch Pro
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
The WiTouch and WiTouch Pro are intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the WiTouch or WiTouch Pro can help prevent electromagnetic interference by maintaining a minimum distance between
between portable and mobile RF communications equipment and the WiTouch and WiTouch Pro
portable and mobile RF communications equipment (transmitters) and the WiTouch or WiTouch Pro as recommended below, according to the
maximum output power of the communications equipment.
The WiTouch and WiTouch Pro are intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the WiTouch or WiTouch Pro can help prevent electromagnetic interference by maintaining a minimum distance between
Rated maximum output power of
portable and mobile RF communications equipment (transmitters) and the WiTouch or WiTouch Pro as recommended below, according to the
transmitter
maximum output power of the communications equipment.
W
Rated maximum output power of
transmitter
0.01
0.1
W
1
0.01
10
0.1
100
1
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be estimated using
the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to
10
the transmitter manufacturer.
100
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be estimated using
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects
the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to
and people.
the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects
and people.
This device complies with Industry Canada's license-exempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference, and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Compliance level
Portable and mobile RF communications equipment should be used
no closer to any part of the WiTouch or WiTouch Pro, including
Compliance level
cables, than the recommended separation distance calculated from
the equation applicable to the frequency of the transmitter.
Portable and mobile RF communications equipment should be used
Recommended separation distance
no closer to any part of the WiTouch or WiTouch Pro, including
cables, than the recommended separation distance calculated from
d
the equation applicable to the frequency of the transmitter.
=
3 Vrms
d
Recommended separation distance =
150 kHz to 80 MHz
d
=
d
=
3 V/m
3 Vrms
d
=
80 MHz to 2.5 GHz
where P is the maximum output power rating of the transmitter in
150 kHz to 80 MHz
watts (W) according to the transmitter manufacturer and d is the
d
=
recommended separation distance in metres (m).
3 V/m Field strengths from fixed RF transmitters, as deter-mined by an
80 MHz to 2.5 GHz electromagnetic site survey,
where P is the maximum output power rating of the transmitter in
level in each frequency range.
watts (W) according to the transmitter manufacturer and d is the
recommended separation distance in metres (m).
Interference may occur in the vicinity of equipment marked with the
following symbol:
Field strengths from fixed RF transmitters, as deter-mined by an
electromagnetic site survey,
level in each frequency range.
Interference may occur in the vicinity of equipment marked with the
following symbol:

Recommended separation distances

Recommended separation distances
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
Separation distance according to frequency of transmitter
d . 1 17 P
=
0.12
150 kHz to 80 MHz
0.37
d . 1 17 P
=
1.17
0.12
3.70
0.37
11.70
1.17
3.70
11.70
Electromagnetic environment
Electromagnetic environment
P
. 1 17
150 kHz to 80 MHz
P
. 1 17
80 MHz to 800 MHz
P
. 2 33
800 MHz to 2.5 GHz
. 1 17 P
150 kHz to 80 MHz
. 1 17 P
80 MHz to 800 MHz
. 2 33 P
800 MHz to 2.5 GHz
a
should be less than the compliance
b
a
should be less than the compliance
b
m
80 MHz to 800 MHz
d . 1 17 P
=
m
0.12
80 MHz to 800 MHz
0.37
d . 1 17 P
=
1.17
0.12
3.70
0.37
11.70
1.17
3.70
11.70
–
guidance
–
guidance
800 MHz to 2.5 GHz
d . 2 33 P
=
0.23
800 MHz to 2.5 GHz
0.74
d . 2 33 P
=
2.33
0.23
7.37
0.74
23.30
2.33
7.37
23.30