Harman Kardon ONYX STUDIO 2 Service Manual ▷ View online
Quick Start Guide
Guide de demarrage rapide
Buttons
Bluetooth®
Hands-free
EN
FR
O N Y X S T U D I O
2
HK ONYX STUDIO 2
• Battery charge time: 5 hours
• Music playing time: up to 5 hours (varies by volume
level and audio content)
• Temps de charge de la batterie : 5 heures
• Durée de lecture de la musique : jusqu’à 5 heures
(fonction du niveau du volume et du contenu audio)
Technical Specifica ons
Description
Specification
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1
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4
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1
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1
-
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B
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Aux:-280mV+/-10%
Frequency Response (Output Power)
20Hz to 20KHz +/- 1dB (EQ setting is disable)
Frequency Response (Output Power) with
EQ setting
EQ setting
TBC
%
5
.
0
<
W
1
t
a
N
+
D
H
T
THD+N at Rated Output Power
THD+N at Rated Output Power
<1% @ adaptor mode
Signal-to-Noise ratio at Rated Output Power 80dB (A-Weighted)
z
H
0
0
1
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B
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5
4
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C
50dB @1KHz
45dB @10KHz
45dB @10KHz
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H
0
0
1
@
B
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0
8
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C
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C
75dB @1KHz
70dB @10KHz
70dB @10KHz
Inter Channel Gain Difference
<0.5dB
s
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V
m
1
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N
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R
Description
Specification
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2
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P
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio/Video Remote Control Profile)
AVRCP (Audio/Video Remote Control Profile)
)
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300Kbps (over UART)
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B
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C
F
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C
Description
Specification
Maximum Transmit Power @ antenna
connector
connector
0 ~ 4dBm
a
M
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t
n
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C
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w
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P
ximum Power Step
<=8dB
Minimum Power Step
>=2dB
Initial Carrier Frequency Shift
+/- 75KHz
Carrier Drift
- Drift
Rate
- Drift
(Single
Slot
Packet)
-
Drift (Three Slot Packet)
-
Drift (Five Slot Packet)
+/- 20KHz/50us
+/- 25KHz
+/- 40KHz
+/- 40KHz
Modulation Characteristic
- F1avg
-
-
F2 Max Pass rate
- F1/F2
Ratio
140KHz – 175KHz
>=115KHz
>= 0.8
Description
Specification
7
.
1
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5
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1
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2
1
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A
Antenna Radiation Efficiency
>= 40%
Description
Specification
AC Input Voltage Range
88 ~ 280VAC
AC Input Frequency
47 ~ 63Hz
Input current
1.0A
Inrush current
30A
Line Drop Down Test
The units shall be powered 30% below its rated AC voltage (US
84v/60Hz, EU 161v/50Hz)
for a period of 200 ms The transient time between voltage levels must
be 200 μs(± 100
μs, as shown in the diagram below. The unit shall continue to operate
with no
degradation in performance during the period of the test. All output
channels shall be
monitored to determine if there are any transients generated by this test
condition, please refer to the right picture
84v/60Hz, EU 161v/50Hz)
for a period of 200 ms The transient time between voltage levels must
be 200 μs(± 100
μs, as shown in the diagram below. The unit shall continue to operate
with no
degradation in performance during the period of the test. All output
channels shall be
monitored to determine if there are any transients generated by this test
condition, please refer to the right picture
No load Operation
0.15W
Technical SpecificaƟons
DC Rated Output Voltage
19V +-5%
DC Rated Output Current
2A
DC Output Overshoot At
Turn On & Turn Off）
Turn On & Turn Off）
5%
DC Output Undershoot At
Turn On & Turn Off）
Turn On & Turn Off）
2%
Output Ripple
< 120mVp-p
(Applied a 10uF electrolytic cap with a 0.1uF ceramic cap at output
terminal and measure with a 20MHz oscilloscope)
(Applied a 10uF electrolytic cap with a 0.1uF ceramic cap at output
terminal and measure with a 20MHz oscilloscope)
Output Transient
Response
Response
The power supply will meet Vout within ±5%, The cover time is within
200uS, for a mini to max load step of
current
200uS, for a mini to max load step of
current
Turn On Delay
< 1sec
Rise time
< 20msec
Temperature coefficient:
±0.05%/℃ typical on all output.
Average Efficiency
> 85.12% (Rated Load)
Standby Power
Consumption
Consumption
< 0.15W (No Load)
Hold Up Time
> 20msec
Turn On Delay
< 1sec
Description
Specification
Standard and Method of
Measurement
Measurement
Typical Capacity
2600mA
0.2C discharge at 25
5
2
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2
.
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7
.
3
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V
9
.
3
~
V
7
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Technical SpecificaƟons
Description
Specification
Standard and Method of
Measurement
Measurement
Battery<250 mohm
Output Voltage
Typical : 3.7V Limit : 4.2V
No Load Condition
Cut Off Voltage
Typical : 3.0 Limit : 2.6V
Standard Charging
Method
Method
0.5C Constant current charge to 4.2V
(+/- 0.05V), then constant voltage
4.2V charge till charge current decline
to <= 0.05C
(+/- 0.05V), then constant voltage
4.2V charge till charge current decline
to <= 0.05C
Charge current @ onyx
Studio
Studio
Type:800mA
Charging Time @ onyx
Studio
Studio
5 hours
Maximum Charge
Current
Current
C
0
.
1
Over charge protection
voltage
voltage
Min. 4.255V Type:4.28V Max 4.305V
Over charge release
voltage
voltage
Min. 4.03V Type:4.08V Max:4.13V
Over charge protection
delay time
delay time
Min: 0.96s Type:1.2s Max:1.4s
Over current detection
voltage
voltage
Min.0.135V Type:0.16V Max:0.185V
Over current protection
current
current
Min 10.05A Type:12.5A Max:15A
Over discharge
protection delay time
protection delay time
Min 115ms Type:144ms Max:173ms
Standard Discharge
Method
Method
Discharge current of 0.5C with 3.0V
cut-off after standard charging.
cut-off after standard charging.
Cycle Life
Typical : 80% of initial capacity
Limit : 75% of initial capacity
Limit : 75% of initial capacity
Continuous standard charge and discharge
for 300 cycles. The capacity is measured at
the end of 300 cycles
for 300 cycles. The capacity is measured at
the end of 300 cycles
Capacity Retention
Typical : 90% of initial capacity
Limit : 85% of initial capacity
Limit : 85% of initial capacity
Fully charge the battery at 23 +/-5°C, then
stored it at an ambient temperature for 60
days. Measured the capacity after 60 days
storage with 0.5C discharge at 23 +/-5°C as
retention capacity.
stored it at an ambient temperature for 60
days. Measured the capacity after 60 days
storage with 0.5C discharge at 23 +/-5°C as
retention capacity.
Continuous Charge
Test
Test
No leakage, no visible evidence of
electrolyte loss, no explosion and no
fire.
electrolyte loss, no explosion and no
fire.
The battery discharged at 0.5C 23 +/-5°C,
then fully charged and held at the specified
end of charge voltage for total period of 30
days.
then fully charged and held at the specified
end of charge voltage for total period of 30
days.
Over Charging
Discharging
Discharging
No leakage, no visible evidence of
electrolyte loss, no explosion and no
fire.
electrolyte loss, no explosion and no
fire.
The battery fully charged at 0.5C 23 +/-5°C,
discharge the battery at constant 0.5C, until
battery circuit terminates discharge or at 0V,
then charge the battery with 0.5C until
battery circuitry terminates charge or at
4.2V. Repeat the cycle for 30 times.
discharge the battery at constant 0.5C, until
battery circuit terminates discharge or at 0V,
then charge the battery with 0.5C until
battery circuitry terminates charge or at
4.2V. Repeat the cycle for 30 times.
Short Circuit
No explosion, no fire, maximum
temperature of battery surface should
not exceed 150°C
temperature of battery surface should
not exceed 150°C
The battery to be fully charged with
standard charging condition, and short the
positive and negative terminal with wire
standard charging condition, and short the
positive and negative terminal with wire
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