4
CD-P6000/CD-30
2-2 Audio Check
2-2-1 Output level check
1. Connect the AC voltmeter to the LINE OUT.
2. Play the track 2 (1kHz, 0dB) of the MCD-111, and check the
output level.
Specification: 2.0 0.5Vrms (50k load)
2-2-2 PHONES level check
1. Connect the AC voltmeter to the PHONES.
2. Play the track 2 (1kHz, 0dB) of the MCD-111, and check the
output level.
Specification: 1.0 0.3Vrms (PHONES VR: MAX, 32 load)
2-2-3 Distortion check
1. Connect the distortion meter to the LINE OUT.
2. Play the track 2 (1kHz, 0dB) of the MCD-111, and check the
distortion.
Specification: 0.01% or less (PITCH CONTROL OFF, 20kHz LPF IN)
0.03% or less (PITCH CONTROL ON, 20kHz LPF IN)
2-2-4 Frequency response check
1. Play the track 3-6 (20Hz – 20kHz, 0dB) of the MCD-111, and
check that output level are within the specified values with
respect to the 1kHz reference level.
Specification: within 0.5dB
2-2-5 S/N check
1. Play the track 7 (non-signal) of the MCD-111, and check that
noise level are within the specified values with respect to the
1kHz reference level.
Specification: 96dB or more (A-WEIGHT)
2-2-6 Channel separation check
1. Play the track 8 (L:1kHz / R:non-signal) of the MCD-111, and
check the leakage from Lch to Rch.
2. In the same way, play the track 10 (R:1kHz / L:non-signal) of
the MCD-111, and check the leakage from Rch to Lch.
Specification: 85dB or more (A-WEIGHT)
2-2-7 Emphasis effect
1. Play the track 13 (16kHz) of the MCD-111, and check that
output level are within the specified values with respect to the
1kHz reference level.
Specification: 20 0.5dB