Plug & Play(Edid); Audio Technical Specification - Hitachi CML174SXW2 Service Manual

Power saving states are measured with speakers attached but not worked.
The recovery time from stand by /suspend/off mode to on mode is 3 seconds maximun.
2.7.6 Power Connector
All units shall have an IEC/CEE-22 type male power receptacle.
2.8 Plug & Play (EDID)
The monitor will be capable of sending a VESA standardised EDID file through the DDC (pins 12,
15 of the VGA connector).
2.9 Audio Technical Specification (for CML175SXW2/2B only)
2.9.1 General Description:
Output power
Total harmonic distortion
Input signal sensitivity
Input impedance
Frequency response range
Difference of L and R output :
2.9.2 Electrical Characteristics (Tamb=25
Audio Amplifier (USE Panasonic VP-7723A Audio Analyzor)
Item
Input Voltage(V)
Input Current(m A)
Audio Voltage Gain
Frequency Response
Signal to Noise ratio
Total harmonic distortion
Cross talk
Output Watt.
Volume Control
2.9.3 Speakers
Maximum Power
Impedance
Frequency response range
Total harmonic distortion
2.9.4 Headphone Output
Output Power
: 1W + 1W maximum
: Less than 1 % (except speakers distortion)
: 0.5 Vrms for full output
: 47 Kohm +/- 5 %
: 100Hz – 20kHz (except speakers response)
Less than 2 dB
° ° ° °
)
Audio Input Freq.
500m Vrms 1KHz
500m Vrms 300Hz-20KHz -10dB
500m Vrms 1KHz
500m Vrms 1KHz
500m Vrms 1KHz
500m Vrms 1KHz
: 1 W per speaker(max)
: 4 ohm +/- 15 % @ 1KHz 1.0Hz
: 300 Hz – 20 kHz (SPL – 10 dB)
: Less than 5% @ 0.125W 1KHz
: 1.6 mW for 32 ohms Headphone
Spec.
Min. Typ.
- 5
- 500
- -
-
- -
- -
- -
- -
16
Comment
Max.
-
800
6 d B Volume Max.,load 4 Ω
+10d B Volume Max.,load 4 Ω
-40dB Volume Max.,load 4 Ω
1% except speakers distortion
-30dB Volume Max.,load 4 Ω
1W Volume Max.,load 4 Ω
- Analog