User's Manual

17
be less than the compliance level in each frequency
range.
b
Interference may occur in the vicinity of equipment
marked with the following symbol:
Note1: At 80MHz and 800MHz, the higher frequency range applies.
Note2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
a Fixed transmitters, such as base stations for radio (cellular/ cordless) telephones and land mobile radios,
amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To
assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the SWK801 ECG Monitor is to be used
exceeds the applicable RF compliance level above, the SWK801 SWCAN ECG Monitor should be observed to
verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as
relocating the device.
b Over the frequency range 150kHz to 80MHz, field strength should be less than 3V/m.
Recommended separation distance between portable and mobile RF communication equipment and the SWK801 SWCAN
ECG Monitor
The SWK801 SWCAN ECG Monitor is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the device can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the SWK801 SWCAN ECG Monitor as recommended below, according to the maximum output power
of the communication equipment.
(W)
Rated Maximum Output Power
of Transmitter
(W)
Separation Distance According to the Frequency of Transmitter (m)
150kHz~80MHz
d=1.2
P
80MHz~800MHz
d=1.2
P
800MHz~2.5GHz
d=2.3
P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
For transmitters rated at a maximum output power not listed above, the recommended separation distance ‘d’ in
meters 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 the transmitter manufacturer.
Note1: At 80MHz and 800MHz, the separation distance for the higher frequency range applies.
Note2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
8、Warranty
1. The SWK801 Swcan ECG Monitor is covered under warranty for 1 year from the date
of purchase.
2. The warranty does not cover malfunction caused by misuse, abuse or improper
handling of the device such as unauthorized disassembling; modification of the
product; damage sustained during transportation; lack of proper maintenance;