Lenovo 4304493 - Manual (Page 59)

Basic Model Stereo Model
I/O terminal PHONE OUT
LINE OUT
Game port PHONE OUT
LINE OUT
Game port
MIC IN (Mono)
LINE IN
Speaker
Game port D-SUB 15-pin
Quantizing bit count 16-bit, 8-bit
Sampling frequency 11 ∼44.1 KHz
S/N ratio 75 dB
Speaker output 1 W
+ 1 W
Headphone output 8 mW–8 mW 16 Ω
Line output 0.85 Vrms
Line input
Input impedance 4 Vp-pmax
30 K–100 K
Ω
Mic input
Input impedance 10–125 mVp-p
200–100K Ω
3-12 20X Max Portable CD-ROM Drive