Acer AL716 AL716 Monitor Service Guide - Page 20
Plug & PlayEDID - specs
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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 standardized EDID file through the DDC (pins 12, 15 of the VGA connector). 2.9 Audio Technical specification (AM777/677 Only) 2.9.1 General Description: Output power : 1W + 1W maximum Total harmonic distortion : Less than 1 % (except speakers distortion) Input signal sensitivity : 0.5 Vrms for full output Input impedance : 47 Kohm +/- 5 % Frequency response range : 100Hz - 20kHz (except speakers response) Difference of L and R output : Less than 2 dB 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 Audio Input Freq. Min. - - 500m Vrms 1KHz - 500m Vrms 300Hz-20KHz -10dB 500m Vrms 1KHz - 500m Vrms 1KHz 500m Vrms 1KHz - 500m Vrms 1KHz - - Spec. Comment Typ. Max. 5 - 500 800 - 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 2.9.3 Speakers Maximum power Impedance Frequency response range Total harmonic distortion 2.9.4 Headphone output : 1 W per speaker(max) : 4 ohm +/- 15 % @ 1kHz 1.0Hz : 300 Hz - 20 kHz (S.P.L. - 10 dB) : Less than 5 % @ 0.125 W 1kHz Output power : 1.6 mW for 32 ohms Headphone 20