User manual
PRINTED IN JAPAN Feb.’10 PDF . DS-299B
Corporate and product names are the respective trademarks or registered trademarks of the companies mentioned. Features and specifications are subject to change without notice. Precaution : To ensure safe handling and operation, read the Instruction Manual before use.
TEAC CORPORATION ( http://www.teac.co.jp ) 1-47 Ochiai, Tama-shi, Tokyo 206-8530 Japan Phone:81-42-356-9153 Fax:81-42-356-9184
TEAC AMERICA, INC. ( http://www.teac.com ) 7733 Telegraph Road, Montebello, California 90640, U.S.A. Phone:1-323-726-0303 Fax:1-323-727-7656
TEAC EUROPE GmbH. ( http://www.teac.de ) Bahnstrasse 12, 65205 Wiesbaden-Erbenheim, Germany Phone:49-611-71580 Fax:49-611-7158-392
TAIWAN TEAC CORPORATION ( http://www.teac.com.tw ) 3F No.45, Sec.1 Min Chuan E. Road, 104 Taipei, Taiwan R.O.C. Phone:886-2-2597-8608 Fax:886-2-2597-8591
TEAC ELECTRONICS ( M ) SDN BHD ( http://www.teac.com.my ) Lot 22, Batu Berendam Ftz Ⅲ, Batu Berendam, 75350 Melaka, Malaysia. Phone:60-6-2843402 Fax:60-6-2843471 
©
Copyright TEAC CORPORATION 2010 
Data Storage Products Division
DVD Super Multi USB Interface Drive   
DV-W28U-V
■ Half inch height ( 12.7mm ) standard design with USB Interface   
■ Buffer underrun prevention
■ Supporting disc-at-once, session-at-once, packet write, incremental, 
 over write, track-at-once recording mode, sequential write, multi-session, 
 and back ground format   
■ Horizontal and vertical mounting for most system configuration
is a trademark of DVD Format/Logo Licensing Corporation registered 
in the U.S., Japan and other countries.
are trademarks of Koninklijke Philips Electronics N.V .and
Write Speed  DVD+R   
8x ( CAV ) 
( Max Speed )  DVD+R DL    6x ( ZCLV ) 
    DVD-R    8x ( CAV ) 
    DVD-R DL   
6x ( ZCLV ) 
    DVD+RW    8x ( ZCLV ) 
    DVD-RW    6x ( ZCLV ) 
    DVD-RAM    5x ( ZCLV ) 
    CD-R   
24x ( CAV ) 
    CD-RW  US   24x ( ZCLV ) 
          HS   
10x ( CLV ) 
      MS   
4x ( CLV ) 
Read Speed
  DVD-ROM    8x ( CAV ) 
( Max Speed )  DVDR    8x ( CAV ) 
    DVD+R DL ( Finalized Disc ) 
8x ( CAV )
    DVD-R DL ( Finalized Disc ) 
6x ( CAV ) 
    DVDRW   
8x ( CAV ) 
    DVD-RAM ( 4.7G )  5x ( ZCLV ) 
    CD-ROM    24x ( CAV ) 
    CD-R/RW    24x ( CAV ) 
CD-DA ( DAE )   
24x ( CAV ) 
Disc Diameter  12cm, 8cm
Interface  USB 2.0
Interface Connector  Mini B Type USB / DC IN 5V ( Diameter 4mm )                      Serial ATA ( SATA )
Data Transfer Rate  480M bps at high speed, 12M bps at full speed       
Access Time  200ms ( typ )       
Data Buffer  2MB   
Loading Mechanism  Drawer Type   
Environmental Condition
Ambient Temperature
  Operating    5 to 45℃
    Non Operating  -20 to 60℃
    Transportation  -40 to 65℃ 
  Ambient Humidity  Operating    8 to 80% ( non-condensing ) *
    Non Operating  5 to 95% ( non-condensing ) * 
    Transportation  5 to 95% ( non-condensing ) * 
Power Requirements  DC5V5%   
Current Consumption  Standby / Sleep 150mA ( Average current max )   
    During starting / Seek 1500mA ( Max, Spikes less 1ms )   
MTBF  60,000POH ( 10% duty )
Safty / EMI Standards  UL, CUL, TÜV, CB, CE and BSMI  
USB Logo  Not available   
Dimensions  128.0W x 12.7H x 129.4D ( mm )
Mass ( Weight )  172g or less   
RoHS  Complied
Remark
Please check the specification sheets for detailed conditions and other information.
*  The maximum wet-bulb temp. is 29.4 degree C
8x DVDR
 6x DVDR DL
8x DVD+RW
 6x DVDRW
8x DVDR
 6x DVDR DL
8x DVD+RW
 6x DVDRW
 (MINIMUM VALUE OF
 SCREW INSERTING LENGTH)
1.4MIN
FRAME,MAIN
MOUNTING SCREW
Fig.2
 (MAXIMUM VALUE OF
 SCREW INSERTING LENGTH)
2.5MAX
(USB MINI
 CONNECTOR CL.)
5.3
±0.38
5.05
±0.38
(M2 TAP CENTER)
(DC IN
 CONNECTOR CL.)
3.8
±0.2
5.7
±0.2
USB MINI CONNECTOR
DC IN
DEPTH 2.5MAX. 1.4MIN.
30
48.8
±0.2
61.3
±0.2
27.3
±0.2
102.6
CLAMPING TORQUE:0.255N・m MAX(2.6kg・cm MAX)
RECOMMENDATION TORQUE:0.176N・m∼0.235N・m
 (1.8kg・cm∼2.4kg・cm)
4-M2 TAPPED HOLES FOR INSTALLATION
6.8
REFER TO Fig.2
MOUNTING SCREW
FRAME,MAIN
1.4MIN
 (MINIMUM VALUE OF
 SCREW INSERTING LENGTH)
2MAX
 (MAXIMUM VALUE OF
 SCREW INSERTING LENGTH)
Fig.1
REFER TO Fig.1
(LEFT SIDE
X
1,RIGHT SIDE
X
3)
DEPTH 2.0MAX. 1.4MIN.
4-M2 TAPPED HOLES FOR INSTALLATION.
CLAMPING TORQUE:0.255N・m MAX(2.6kg・cm MAX)
RECOMMENDATION TORQUE:0.176N・m∼0.235N・m
 (1.8kg・cm∼2.4kg・cm)
(DC IN CONNECTOR CL.)
USB MINI CONNECTOR
(USB MINI CONNECTOR CL.)
128
(25.4)
REFER TO Fig.2
CLAMPING TORQUE:0.255N・m MAX(2.6kg・cm MAX)
RECOMMENDATION TORQUE:0.176N・m∼0.235N・m
 (1.8kg・cm∼2.4kg・cm)
2-M2 TAPPED HOLES FOR INSTALLATION.
DEPTH 2.5MAX.1.4MIN.
27.25
14.25
10
±0.2
(25.4)
(129.4)
12.7
3
±0.2
82.8
±0.2
89.45
2.6
126.1
CONVEX:0.7
96.55
19.45
ACCESS INDICATOR
EJECT BUTTON
EMERGENCY HOLE(∅1.6)
3.3
±0.2
9.9
+0.4
-0.25
27.3
±0.2
11.2
±0.2
72.7
128.4±0.2
83.2
94.2
4.5
4.2
6.15
(102.8)
(25.6)
13.2±0.2
4-R0.3
3.3
2.4
0.7
9.9
+0.4
-0.25
3.3
±0.2
82.8
±0.2
27.3
±0.2
11.2
±0.2
DV-W28U-xx
(Unit:mm)
(±0.4)
(NOTE)THIS SIDE VIEW IS FOR BEZEL ONLY.
 BEZEL:GENERIC TYPE
DC IN

