1. APPLICATION:
This specification applies to the direct drive turntable unit DJ-U45
2. STANDARD TEST CONDITION:
2-1 Ambient Temperature 20 +/- 2 degC
2-2 Relative Humidity 65% +/- 5%
NOTE: Measurements can be carried out between 5 degC to 35 degC and 45% to 85% relative humidity.
3. TURNTABLE SECTION:
3-1 Type |
2-speed full manual |
3-2 Motor |
8pole,2phase,brushless DC motor |
3-3 Driving Method |
Direct drive |
3-4 Turntable Platter |
330mm dia. Aluminum diecast |
3-5 Speeds |
331/3 and 45rpm |
3-6 Wow and Flutter |
Less than 0.15% WRMS (JIS WTD) with 331/3 rpm |
3-7 S/N Ratio |
More than 55dB (DIN-B) |
3-8 Pitch Controls |
+/- 10% |
3-9 Starting Torque |
More than 1 kgf.cm |
3-10 Braking System |
Electronic brake |
3-11 Starting Time |
Less than 1 sec. |
3-12 Braking Time |
Less than 1 sec. |
3-13 Time for Speed Change |
Less than 1 sec. from 331/3 to 45 rpm. |
Less than 1 sec. from 45 to 331/3 rpm. |
3-14 High of cue(first track) |
6~10 mm |
3-15 Descend of cue |
5 sec. |
3-16 USB Function |
USB rec. Function |
A/D,D/A |
16BIT 44.1KHz or 48KHz USB SELECTABLE |
Computer interface |
USB 1.1 COMPLIANT WINDOWS XP or MAC OSX |
4. TONEARM SECTION:
|
4-1 Type |
Static balanced straight shaped tone arm with cardan’s suspension |
|
4-2 Effective Arm Length |
220mm |
|
4-3 Overhang |
10mm |
|
4-4 Tracking Error Angle |
Less than 3 degree |
|
4-5 Tracking Force Adjustment Range |
3-4g |
|
4-6 Applicable Cartridge Weight |
6-10g |
|
4-7 Phono Output Level |
1.5~3.6 mV at 1KHz 5cm/sec (HP-4005) |
|
4-8 Line Output Level |
90~216mV at 1KHz 5cm/sec (HP-4005) |
|
4-9 Frequency Response |
20Hz-20KHz |
|
4-10 Channel Separation |
More than 15 dB |
|
4-11 Channel Balance |
Within 2.5dB at 1KHz |
5. EQ AMP:
5-1 Output 150mV +/-4dB (IN: 2.5 mV 1KHz)
5-2 RIAA 20Hz~20KHz +1/-3dB (IN: 1.5 mV 1KHz)
6. GENERAL SECTION:
|
6-1 Power Supply |
AC 115/230V,50/60Hz |
|
6-2 Power Consumption |
10.5 Watts |
|
6-3 Dimensions |
450 (W) x 350 (D) x 139 (H) mm |
|
6-4 Weight |
4.62 Kgs |
7. ACCESSORIES SUPPLIED
Instruction manual x 1
Headshell x 1, Cartridge x 1,
45 rpm adaptor x 1
Counter weight x 1, Platter x 1,
Slipmat x 1, RCA cable x 1,
USB cable x 1, DISC x 1
8. SPECIFICATION
|
DESCRIPTIONS |
UNIT |
NORMAL |
LIMIT |
|
- Output Difference
|
dB |
2.3 |
2.5 |
|
- Phono Output Level
|
mv |
1.7~3.5 |
1.5~3.6 |
|
- Line Output Level
|
mv |
102~210 |
90~216 |
|
- Speed (Speed Range)
|
Hz |
2700↓,3300↑ |
2710↓,3290↑ |
|
- Speed (Center Range)
|
Hz |
2995~3005 |
2990~3010 |
|
- Wow and Flutter
|
％ |
0.13 |
0.15 |
|
- Channel separation
|
dB |
16 |
15 |
NOTE: CARTRIDGE(AT3600L) |
Model No.: DJ-U45