JBL CINEMA SOUND 5 EMC - CB Certificate ▷ View online
Page 67 of 70 Report No. JSH006110065-002
IEC 60825-1
Clause
Requirement – Test
Result - Remark
Verdict
Appendix no. 2
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
8 CLASSIFICATION
Pass
8.2
Description of laser classes
Class I for CD
Class I for DVD
Pass
8.3 Classification
responsibilities
Pass
8.4 Classification
rules
Pass
8.4a
Radiation of a single wavelength
N/A
8.4b
Radiation of multiple wavelengths
Pass
1). Laser product emission two or more
wavelengths in spectral regions shown as
additive in Table 5................................................:
wavelengths in spectral regions shown as
additive in Table 5................................................:
790 + 20nm for CD
655 + 15nm for DVD
Pass
2). Laser product emission two or more
wavelengths in spectral regions not shown as
additive in Table 5................................................:
wavelengths in spectral regions not shown as
additive in Table 5................................................:
N/A
8.4c
Radiation from extended sources
Pass
Value of angular subtence
α (mrad) ....................: <1.5mrad
―
8.4d
Non-circular and multiple sources
N/A
8.4e
Time basis
Pass
i)
0.25s
N/A
ii)
100s
applied
Pass
iii)
30000s
N/A
8.4f
Repetitively pulsed or modulated lasers
Considered continuous output
(CW)
(CW)
N/A
i) exposure from a single pulse not exceeding the
AEL for a single pulse
AEL for a single pulse
N/A
ii) average power for a pulse train
N/A
iii) the average pulse energy from pulses within a
pulse train not exceeding the AEL for a single
pulse multiplied by the correction factor C
pulse train not exceeding the AEL for a single
pulse multiplied by the correction factor C
5
N/A
AEL for continued operation
used…......................:
used…......................:
N/A
Total-on-time-pulse (TOTP) method
used….........:
used….........:
N/A
9
MEASUREMENTS FOR CLASSIFICATION
Pass
9.1 Tests
Pass
9.2
Test conditions per Clause 9.2 applied
Pass
Page 68 of 70 Report No. JSH006110065-002
IEC 60825-1
Clause
Requirement – Test
Result - Remark
Verdict
Appendix no. 2
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
Measured laser radiation .....................................: Within Class I limit for CD
Within Class I limit for DVD
(see appended table)
―
9.3 Measurement
geometry
Pass
a) aperture diameter (mm)...................................: (see appended table)
Pass
b) measurement distance (mm)...........................: (see appended table)
Pass
c) angle of acceptance
γ . ....................................: (see appended table)
Pass
i) photochemical limits… ...................................: Not 400nm – 600nm
N/A
ii) all other limits ................................................: (see appended table)
Pass
EQUIPMENT MANUFACTURE INFORMATION ( DATA SHEET ) ABOUT THE
COMPONENT CONTAINING LASER
COMPONENT CONTAINING LASER
Pass
Manufacturer ...................................................... : Hitachi Media Electronics Co.,
Ltd
―
Type designation ................................................ : HOP-1200W
―
Structure ............................................................. : --
―
Wavelength ........................................................ : 790 + 20nm for CD
655 + 15nm for DVD
―
Output power (min. and max.) ........................... : CD:
Operation condition:46.0uW
Fault condition:214uW
DVD:
Operation condition:31.7uW
Fault condition:455uW
―
Radiation ............................................................ : Continuous
―
Continuous.......................................................... :
―
Pulsed ................................................................ :
―
Pulse time .......................................................... :
―
Pulse repetition frequency ................................. :
―
Others ................................................................ :
―
MEASUREMENT EQUIPMENT
Pass
Type of equipment…............................................: Laser power / energy monitor
―
Manufacturer ...................................................... : OPHIR
―
Supplementary information
Page 69 of 70 Report No. JSH006110065-002
IEC 60825-1
Clause
Requirement – Test
Result - Remark
Verdict
Appendix no. 2
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
Type designation ................................................ : Laserstar
―
Others ................................................................ : --
―
LEDs
Pass
Manufacturer....................................................... : CD: ROHM Co., Ltd.
DVD: NEC Compound
Semiconductor Devices Inc.
Semiconductor Devices Inc.
―
Type designation ................................................ : CD: RLD78MRA1
DVD: NV6A01FT
―
Wavelength ........................................................ : 790±15 nm (CD)
650±10 nm (DVD)
―
Others ................................................................ :
―
Details of measurement procedure and measurement results:
Step
specified / measured / calculated
unit
Classification, Laser Class
Class I for CD
Class IM for DVD
-----
Typical wavelength of laser diode
λ
= 789 (CD)
λ
= 656 (DVD)
nm
nm
Emission duration
t = ∞
s
Time basis
T = 100
s
Size of apparent source
--
mm
Angular subtense
<1.5
mrad
Limiting angular subtense
α
min
= 1.5;
α
max
= 100
mrad
mrad
Angle of acceptance
γ
= N/A
mrad
Diameter of aperture stop
d = 7 (for Class 1)
mm
Distance of aperture stop to source
r = 14 (for Class 1)
mm
Calculation of AEL
(Class as above) :
(Radiant Power
[
W]
)
Used formula
(CD)Class I: 3.9 x 10
-4
C
4
C
7
(DVD)Class I: 3.9 x 10
-4
W
W
Page 70 of 70 Report No. JSH006110065-002
IEC 60825-1
Clause
Requirement – Test
Result - Remark
Verdict
Appendix no. 2
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
Used correction factors
C
4
=10
0.002(
λ
-700)
=1.51
C
7
=1
Accessible emission limit
(CD)Class I: AEL
radiant
= 0.589
(DVD)Class I: AEL
radiant
= 0.390
mW
mW
Measurement results:
Class I M
Normal condition
(CD)Pm
= 0.046
(DVD) Pm
= 0.032
mW
mW
Abnormal condition: Max. output power
(CD)Pm
= 0.214
(DVD) Pm
= 0.455
mW
mW
Note: For fault condition the DVD mode should be classified as Class 1M laser.
