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3.3.7 EMC
Item Condition Spec OK
N.A
Remark
Electric Band 1 < 10 V/m
Band 2 < 1 V/m √
TCO03 Magnetic Band 1 < 200nT
Band 2 < 25nT √
FCC part 15J class B
EMI EN55022 class B
After Mass production
under 1dBuv for constant
measure. Besides DNSF
and VCCI class-2 are
optional.
√
3.3.8 Reliability
Item Condition Spec OK
N.A
Remark
MTBF Prediction Refer to MIL-217F > 60,000 Hours √ Excluding
CCFL
CCFL Life time At 25±2 , under
7.0mA 40,000 Hours (min) √ See Note-4
Note-4: CCFL lifetime is determined as the time at which brightness of lamp is 50%. The
typical lifetime of CCFL is on the condition at 7.0mA lamp current.
3.3.9 Audio performance
Item Condition Spec OK
N.A
Remark
Preamp + Power amp
(1)Output power 1 Wrms/CH @ 1KHz √
(2)THD (@ 1W) <1% √
(3)S/N ratio >40dB √
Speaker Driver
(1)Nominal impedance 8 ohm √
(2)Rated input power 1 W/CH √
(3)Frequency response 500~20KHz SPL-10dB √
(4)Output sound pressure
level 80 ± 3 dB (1W 0.5M) √
(5)Dimension of box 63x25x13mm
2
√
Audio Control
(1)Volume range 0 ~100 levels √
(2)Mute On/Off √