Vestax VCI-100MKII, Service Manual

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OUTPUT PERFORMANCE TEST：
±2dBV
±2dBV
±2dBV
±2dBV
INTPUT PERFORMANCE TEST：
Input signal setting on AP："1KHz , 0dBV"；"Sine Wave"；"Unbalance output"；"Output impedance Z = 50Ω".
Record the signal from AP to Cubase SX by VCI-100MKII ( Sound Card ) , than output the recorded signal form
Cubase SX.
Measure the signal of Master output 1
Frequency
Response
Measurement signal
Signal from Cubase SX
by USB
Specification Remark
Flter : none
Output Level Flter : none
THD+N
Signal from Cubase SX
by USB
Recorded signal by VCI-
100MKII
5.6dBV±0.2dBV
Recorded signal by VCI-
100MKII
Less than 0.03%
Measurement signal
Master Output 1
Master Output 1
Specification
Flter : "A"
Remark
Compare with
1KHz,0dBV
output level
10KHz,0dBV Sine Wave Flter : none
20Hz,0dBV Sine Wave Flter : none
100Hz,0dBV Sine Wave
Compare with
1KHz,0dBV
output level
Compare with
1KHz,0dBV
output level
Compare with
1KHz,0dBV
output level
Flter : none
20KHz,0dBV Sine Wave
Headphone Output