1 . CD-R Disc Specifications
2 . CD-R Jewel Box
3 . Pricing Information

1.0   TECHNICAL SPECIFICATIONS


1.1     Scope

1.1.1 

The following specification applies to CD-R (Compact Disc Recordable)
Discs 6x Read, 4x Write.There are 2 types :
Standar (CD-R74S) and Printable Surface (CD-R74P).

1.1.2   Appllcation

  CD-R74S CD-R74P
Size (OD of disc) 120mm 120mm
Maximum Recordable Time 74mins 74mins
Capacity: Mode 1 (Mode 2) > 680MB (780 MB) > 680MB (780 MB)

1.2    product

The product is a WO (Write Once) type disc, capable of holding up to 680MB of information and conforms to the standand set out in Part II of the Orange Book.

Each disc is composed of the following materials:clear polycarbonate disc; dye layer (extremely thin); pure gold reflective layer; protective lacquer coating.

Full specifications follow (where specifications are not given they will conform to the standard set out in Part II of the Orange Book).

1.3    CD-R Disc Specifications

1.3.1   Physical Characteristics

1.3.1.1  Mechanical Properties

Outer diameter of disc

120.0+0.3/-0.3mm
Diameter of centre hole 15.0+0.1/-0.0mm
Starting diameter of lead-in area £p46.0+0.0/-0.2mm
Finishing diameter of lead-in area £p50.0+0.0/-0.4mm
Starting diameter of program recording area £p50.0+0.0/-0.4mm
Maximum diameter of program recording area £p116.0mm
Diameter of clamping area £p26 to 33mm
Thickness of disc 1.2+0.3/-0.1mm
Eccentricity of centre hole and outer diameter 0.2mm
Maximum tilt angle 0.6¢X(degrees)

1.3.1.2  Layout of the Unrecorded disc

1.3.1.3   Layout of the Partially Recorded disc

1.3.1.4   Layout of the Recorded disc

1.3.2   Optical Characteristics

Refractive Index 1.45-1.65
Optical Retardation (double pass) 60nm(£f=780nm)
Reflection on mirror area 68%(£f=780-830nm)

1.3.3   Track and ATIP Format

Innermost groove diameter 44.00.1mm
Outermost groove diameter 118.00.2mm
Track pitch 1.60.1£gm
Scanning velocity 1.2-1.4m/sec
Nominal recording power 4-8mW
Lead-in stard time 97:26:50-97:26:59
Maximum Lead-out time 74:49:00

1.3.4   CD-R Disc Characteristics

1.3.4.1   Unrecorded Discs

Optical Requirements  
Optical quality of the disc Wavefront distortion < 0.05 £f (RMS value)
   
Information Area  
Start time 35 secs & 65 frames before Lead-in area start time
Maximum outer diameter 118mm
   
Redial Tracking Signals  
NPPR (Normalised Push Pull Amplitude) 0.5-1.0
Maximum variation of push pull amplitude 15%
Radial contrast >0.05
   
Tangential Tracking Signals  
Groove wobble locking frequency 22.05KHz
Normalised woddle signal >0.035
CNR of wobble >35dB
   
Time Encoding  
ATER <10% (10mins average)

1.3.4.2  Recorded Discs

Reflection and double pass substrate transmission Rtop > 0.65
Starting diameter of Lead-in area 46-45.8mm
£] 0£]8%
Maximum variation of £] £]2%
Push pull 0.4-0.09 (NA=0.45) 0.04-0.12 (NA=0.5)
Asymmetry °ÿ20%
Crosstalk (XT) <50%
13/ltop 0.3-0.7
BLER <50 count/sec (10 sec average)(OB<220)
lll/top >0.6
3T pit and land jitter <35ns (@ 1 x speed)

1.4     Environmental Characteristics

General Testing Conditions  
Temperature 23+2¢J
Humidity 505%RH
   
Operating Conditions (No water condensation)  
Temperature -5-55¢J
Relative humidity 5-95%RH
   
Storage Conditions (No water condensation)  
Temperature -10-50¢J
Relative humidity 10-90%RH
   
Transportation conditions (No water condensation)  
Temperature -2055¢J
Relative humidity 5-90%RH
Absolute humidity 0.5-30 g/m3

1.5    Handling Instruction

The bottom side of the disc must be clean and clear of fingerprints, dust or smudges.This is especially important when handling discs which have not yet been recorded.

Clean the disc with commercially available CD cleaning liquid and wipe gently with a soft, lint - free, cloth.

Only ever write on the lebel (gold) side of the disc and always use a smear -proof, felt tipped pen.

Always remove the disc from the drive after use to prevent warping or accidental damage. Keep the disc in its case when not in use.

Do not leave the disc in direct sunlight or in a hot, humid place.


2.0   

Discs are packed in one of 2 ways - according to customer preference. Details for shipping purposes are as follows:

2.1    CD-R Jewel Box

Minimum order quantity 100 pieces
Dimensions (x 100 pices packed) 1 carton: L 597mm x W 270mm x H 160mm (i.e.1.0 Cu,ft/Carton)
Weight 11 kgs
Packing method Single disc in clear polycarbonate case -Jewel box, - (x 100pcs/carton)
Materials (outer box) Cardboard 14kgf/cm2

2.2    CD-R Standard Bulk

Minimum order quantity 500 pieces
Dimensions (100 pices packed) 1 carton: L 424mm x W 342mm x H 159mm (i.e.0.85 Cu,ft)
Weight 9 kgs
Packing method Discs are spindle mounted in batches of 100 (x 5/carton)
Materials (outer box) Cardboard 18kgf/cm2

3.0    ORDERING INFORMATION AND PRICE GUIDE

3.1     Order Codes

CD-R74/X/Y
1Packaging

Finish

1B Bulk ( 500pcs/CTN/10kgs )

S Standard

1J Jewel Box ( 100pcs/CTN/11kgs )

P Printable



3.2    Pricing Information

 

BS

BP

JS

JP

Minimum Order Quantity (MOQ)

500

(9kgs)

500

(9kgs)

100

(11kgs)

100

(11kgs)

MOQ-

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500 - 999

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1,000 - 4,999

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5,000 - 9,999

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10,000 - 19,999

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20,000 - 29,999

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30,000+

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3.3   Term

All prices are US$

Prices include C&F - air ( Cost & Freight )

Prices exclude import duty and local taxes

For optional insurance add 0.8%

Payment with order by Telegraphic Transfer or Letter of Credit

Delivery 7 - 10 days from receipt of payment



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