User Manual

VX222e & VX222e-Mic

User Manual

Audio specifications

VX222e VX222e-Mic

Sampling frequencies available Programmable from 8 to 192 kHz

A/D and D/A converter

resolution

24 bits 24 bits

Supported audio formats PCM (8, 16, 24 bits), Float IEEE754

Analog audio performance

Measurements done at Fs=48 kHz unless stated otherwise, with filter on the

22 Hz- 22 kHz range

VX222e VX222e-Mic

Frequency response

(record + play)

at 48 kHz: 20 Hz - 20 kHz: +0 /-0.3 dB

at 96 kHz: 20 Hz - 40 kHz: +0 /-0.4 dB

at 192 kHz: 20 Hz - 80 kHz: +0 /-1.1 dB

Channel phase difference:

20/20kHz

<0.2°/2°

Dynamic range

(A-weighted)

Analog In: >104 dB

Analog Out: > 106 dB

THD + noise 1 kHz at –2 dBfs

Analog In: <–97 dB

Analog Out: <-95 dB

Crosstalk

(Analog in or out)

1 kHz at 24 dBu: <–115 dB

15 kHz at 24 dBu: <-100 dB

Sample rate converter performance

VX222e-Mic

Maximum frequency 192 kHz

Frequency ratio from 1:8 to 7,5:1

THD + noise 1 kHz at –2 dBfs <-130 dB