Send Disc Structure Command; Set Cd Speed Command - Pioneer DVR-710 Command Reference Manual

4.26 SEND DISC STRUCTURE Command

The Format field indicates the type of information that is sent to the device.
Table 35 - Format Code definitions for SEND DISC STRUCTURE Command
Format Code
04h User Specific Data
05h Copyright Management
Information
0Fh Timestamp
20h L0 Data Zone Capacity
21h Shifted Middle Area Start
Address
22h Regular Interval Layer Jump
Size
23h Manual Layer Jump Address
24h Remapping Address
C0h Write Protection
If the Layer Jump Recording has not been supported, the Format Code 21h to 24h are not supported.
The Format Code 20h does not work for DVD-R DL disc.
The Format Code 21h to 24h does not work for +R DL disc.

4.27 SET CD SPEED Command

The drive can not specify the reading speed by any Packet command. The setting of Logical Unit Read
Speed field is ignored. The reading speed is determined by the drive.
This command changes the writing speed for CD-R/RW media. It does not effect to the writing speed for
DVD-R/-RW/RAM and +R/+RW/+R DL media.
The available writing speed may be restricted by the drive when the characteristic of media is not suitable
for the speed.
Table 36 – Available Writing speed for each media
Media
40x CAV, 32x ZCLV/PVAV,
CD-R 24x ZCLV/PCAV, 16x CLV,
10x CLV, 4x CLV
CD-RW (1 - 4x) 4x CLV
CD-RW High Speed 10x CLV, 4x CLV
CD-RW Ultra 24x ZCLV, 20x ZCLV, 16x CLV,
Speed 10x CLV
CD-RW Ultra 32x ZCLV, 24x ZCLV, 20x ZCLV,
Speed+ 16x CLV, 10x CLV
Table 37 – Parameters to set Writing speed for CD-R/RW
Logical Unit CD-R Writing
Writing Speed
0000h – 06E3h 4x CLV
06E4h – 0B05h 10x CLV
0B06h – 0DC7h
16x CLV
0DC8h – 1088h
1089h – 160Bh 24x ZCLV/PCAV
160Ch – 1B8Fh 32x ZCLV/PCAV
1B90h – FFFFh 40x CAV
R11 Series Drive Command Reference Manual Version 1.00
Data
Available Writing Speed
CD-RW Writing
Speed Speed
4x CLV
10x CLV
16x CLV
20x ZCLV
24x ZCLV
32x ZCLV
Description
Send User Specific Data to the RMD cache
Send CPR_MAI
Send data to the RMD cache
Send L0 data zone capacity for +R DL
Send the Start Logical Block Address of the Shifted
Middle Area on Layer 0
Send the Interval Size of Layer Jump
Send Logical Block Address for Layer Jump on Layer 0
Send Logical Block Address for Remapping anchor point
Send PWP status
DVD-R/-RW and
+R/+RW
Writing Speed
Remains previous
setting
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