Akai DV-R4000SS Service Manual page 5

PERFORMANCE SPECIFICATIONS - CONTINUED
AMPLIFIER SECTION
TEST ITEMS
1. 10% THD Power AC (FL, FR)
2. Frequency Respone (CT) 1K=0dB
3. Frequency Respone (RR, RL)
1K=0dB
4. Frequency Response (FL, FR)
1K=0dB
5. Frequency Response
(Subwoofer) 1K=0dB
6. 10% THD Power AC (Subwoofer)
7. Subwoofer THD (100Hz Ref O/P)
8. THD (1kHz, Ref O/P) FR, FL
9. Channel Unbalance (L&R)
10. Minimum Vol Hum (UNWGTD/WGTD)
11. Maximium Vol Hum (UNWGTD/WGTD)
12. S/N (UNWGTD/CCIR-ARM2K) (L&R)
13. Bass Effect FL, FR
14. Treble Effect FL, FR
15. Separation (FL & FR)
16. Cross Talk for Input (AUX/CD-REF) w/BPF
REMARKS:
Level Matching
NOTE: All measurement should be done at bypass mode without EQ effects.
Audio others :6ch
More audio prologic :on
ITEM 1.2.3.4 Set up subwoofer for off speaker for large.
UNIT NOMINAL LIMIT
W 15 13
100Hz dB -3 ±3
10kHz dB 0 ±3
20kHz dB 0 ±6
100Hz dB -3 ±3
10kHz dB 0 ±3
20kHz dB 0 ±5
20Hz dB -3 ±3
100Hz dB 0 ±3
10kHz dB 0 ±3
20kHz dB 0 ±3
20Hz dB 40 35
100Hz dB 40 35
W 22 18
% 0.5 1.0
% 0.5 0.8
1kHz dB ±1 ±3
mV 1
mV 3 10
1kHz dB 60 55
dB ±10 ±4
dB ±10 ±4
dB - 45
dB - 45
AM: 55% 5mV/m ±3
FM: 40kHz 1mV ±3
CD -6dB REF ±3
AUX IN: 750mV ±3
5
PERFORMANCE SPECIFICATIONS - CONTINUED
DVD AUDIO SECTION (LINE OUTPUT)
1. THD+N ( LT2-1, 3-1 20kHz LPF ON )
2. Output Level (LT2-1, 3-1)
3. S/N ( LT2-1, 3-20 JIS-A Filter ON )
4. Crosstalk ( LT2-1, 3-21.22 1KHz, BPF ON )
5. Frequency Range
(48kHz / 24BIT ) (LT2-1. 3-1~19)
(FL, FR)
6. Frequency Range
(96kHz / 24BIT LT2-1, 6-1~12)
(FL, FR)
7. Digital Output Level
8. Dynamic Range (20kHz LPF is ON)
3 9. Black Band (TDV 545)
10. Finger Print
11. Eccentric (MDVD142 TEAC)
12. Vertical
CD SECTION
1. Interruption (PHILIPS SBC444A)
2. Black Dot
3. Finger Print
4. Eccentric (TCO-712 ABEX)
5. Vertical (TCO-731R ABEX)
CD - R SECTION
1. Black Band (TCD-R025W )
2. Finger Printers (TCD-R025W )
3. Scratch (TCD-R021W )
4. Eccentric (TCD-R012W )
5. Deviation (TCD-R032W )
CD - RW SECTION
1. Black Band (TCD-W025W )
2. Finger Printers (TCD-W025W )
3. Scratch (TCD-W021W )
4. Eccentric (TCD-W012W )
5. Deviation (TCD-W032W )
TEST ITEMS UNIT
%
V
dB
dB
31Hz dB
499Hz dB
1kHz dB
10kHz dB
22kHz dB
20Hz dB
400Hz dB
1kHz dB
12.8kHz dB
20kHz dB
mV
dB
dB
dB
dB
mm
dB
dB
dB
dB
mm
dB
dB
mm
dB
dB
dB
dB
mm
dB
dB
6
NOMINAL LIMIT
0.05
2.0 ±0.3
80 70
70
0 ±1.0
0 ±1.0
0 ±1.0
0 ±1.0
0 ±1.0
0 ±3.0
0 ±3.0
0 ±3.0
0 ±3.0
0 ±3.0
500 ±100
85
- 600
- No.10
- 200
- 0.6
- 600
- 600
- No.18
- 140
- 0.8
800 600
- 65
1.8 1.6
- 140
- 810
600 500
- 65
- 1.0
- 140
- 810