Compaq EP Series manual Audio Controllers, 440BX440BX

6.6Audio Controllers

440BX440BX

ESS 1869 ISA 16-bit full duplex audio with Compaq Premier!Sound

Creative Labs SoundBlaster 128V PCI with Compaq Premier!Sound.

Sampling rate

Full Scale Input Voltage (rms)

Microphone-In

Line-Input

Full Scale Output Voltage (rms)

Line Output

Dynamic Range (DR)

Digital Playback

Digital Record

Total Harmonic Distortion + Noise

Digital Playback

Digital Record

Frequency Response (-3 dB cutoffs) Line Level (48 kHz)

Speaker

Crosstalk (dB)

Line Output

Impedance (nominal)

Microphone-In

Line-Out

Data Types

PCM A-Law ∝-Law

4 kHz to 48 kHz (adjustable)	48 kHz
0.050	0.1
1.0	2.0
1.0	2.35
81 dB	89 dB
77 dB	87 dB
-65 dB	-80 dB
-65 dB	-82 dB
20 Hz to 20,000 Hz	20 Hz to 20,000 Hz
200 Hz to 15,000 Hz	200 Hz to 15,000 Hz
63 dB	92 dB
100-k ohms	10 Kohms
5-k ohms	10 Kohms
8-/16-bit (mono/stereo)	8-/16-bit (mono/stereo)
8-/16-bit (mono/stereo)	8-/16-bit (mono/stereo)
16-bit (mono/stereo)	8-/16-bit (mono/stereo)

6-12 Specifications