7
9. Miscellaneous Information
WARNING: Use only authorized accessories, cables, and power supplies to prevent improper operation, increased electromagnetic emissions or decreased electromagnetic
immunity.
Emissions Test Compliance Electromagnetic environment - guidance
RF emissions
CISPR 11
Group 1 VALO uses a Globtek medical grade 9VDC adaptor, operates with brown-out protec-
tion, and provides limited EMI, RF, and surge suppression.
VALO uses electrical and electromagnetic energy only for their internal functions.
Therefore, any RF emissions are very low and are not likely to cause interference in
The VALO is suitable for use in all establishments, including domestic establishments
and those directly connected to the public low-voltage power supply network that
supplies buildings for domestic use.
RF emission
CISPR 11
Class B
Harmonic emissions
IEC 61000-3-2
Class A
COMPLIES
IMMUNITY test IEC 60601 test level Compliance level Electromagnetic environment guidance
IEC 61000-4-2
Physical environment should be restricted to the following:
1. IP Code: IP20
4. Storage humidity range: 10% - 95%
5.Storage temperatures range: 10° C - 40° C
Electrical fast transient/
burst
IEC 61000-4-4
Note 1: VALO has no I/0 ports
hospital, or military environment
Surge
IEC 61000-4-5
Voltage, dips, shorts,
interruptions and variations
on the power supply
input lines
IEC 61000-4-11
<5% U
40% U
70% U
<5% U
<5% U
40% U
70% U
<5% U
Note 2: Self recovers
hospital, or military environment.
The Globtek 9VDC medical grade adaptor that is supplied with the VALO
operates from mains ranging from 100VAC – 240VAC and is capable of limited
brown out, EMI, and surge protection.
or the mains in any particular region of a country are considered bad due to
continuous brown-out, black-out, or excessively noisy power conditions, it
is recommended that the VALO be powered from an uninterruptible power
supply or the customer purchase a VALO Cordless unit.
IEC 61000-4-8
30 A/m 30 A/m
location in a typical, residential, home health care, commercial, hospital, or
military environment.
NOTE: U is the a.c. mains voltage prior to application of the test level
will restart and return to the same state before power loss. The VALO will self-recover.
