IBM 500 Manuel D’Utilisation

Page de 63
SurePOS 500 4846-XX5 Technical Reference 
Page 20 of 63 
 
2.11.7  Built-in speakers (X6X models only) 
Attribute Specification 
Drivers 
2 element, 1 way, sealed design 
Type 
7 x 4  (28 mm x 40 mm x 15 mm deep) 
Impedance 
12 ohm impedance 
Magnetic Shielding 
Yes 
Frequency Response 
160Hz - 11 kHz (+/- 3 dB) 
Output 
(rms EIAJ 10% THD 1kHz) 
1W + 1 W  
Loudness 
82 dB +/- 3 dB (1 Watt/ch @ 1 m) 
S/N Ratio 
65 dB (IEC A weighted, ref 1 W) 
Volume Adjustment Knob 
Easily accessible on front of speaker unit 
Channel Separation 
40 dB 
Total Harmonic Distortion 
10% 
Input Voltage 
10.8V V DC +/- 10% 
Input Sensitivity 
1 V (1 W, 1kHz) 
Input Impedance 
12 ohm (1 kHz) 
Power Consumption 
4 W at maximum volume setting 
Input Terminal 
Molex 70555-0038 (power + signal)