3 - 4
(3) Video recording/playback format
The table below shows the video recording/playback system that the BD format supports, and the
compatibility with DZ-BD7HA/BD70A. The DZ-BD7HA/BD70A cannot record a photo on a BD.
(4) Audio recording/playback system
The table below shows the audio recording/playback system that the BD format supports, and the
compatibility with DZ-BD7HA/BD70A.
3-2-2 1.8-inch HDD for DZ-BD7HA
The DZ-BD7HA built-in HDD is a 1.8-inch HDD with 30 GB capacity produced by Samsung Elec-
tronics. It is not compatible with the 1.8-inch HDD mounted in DZ-HS500A.
(1) Specifi cations
Description of Operation > Description of Newly Adapted Technology
Table 3-2-3 Formats of Video Recording/Playback on BD
Format
Description
Compatibility with
DZ-BD7HA/BD70A
BD-RE Ver. 3.0/
BD-R Ver. 2.0
Format corresponding to the DVD-Video format in
DVD formats
Recording/playback possible
BDAV
(BD-AV)
Format corresponding to the DVD-Video Recording
format in DVD formats
Incompatible
Table 3-2-4 Formats of Audio Recording/Playback on BD
Format
Compatibility with DZ-BD7HA/BD70A
Remarks
Dolby Digital
Recording/playback possible
dts (DTS)
Incompatible
Linear PCM
Only playback possible
Dolby Digital Plus
Incompatible
BD option formats
Dolby TrueHD
DTS-HD
Table 3-2-5 HDD Specifi cations
Item
Specifi cation
Interface
Ultra ATA66 compatible
Storage capacity
30 GB
Number of disks
1
Number of heads
1
Disc rotation speed
3600 rpm/minute
Average seek time
15 ms
Data transfer rate (max.)
100 Mb/s
Data buffer capacity
192 KB
Noise
During idling (max.)
1.8 bels
During seek (max)
2.4 bels
Power voltage
+3.3 V
Power consumption (max.: at startup)
1.1 W
Impact
(applying time)
During operation
600 G (2 ms)
During non-operation 1500 G (1 ms)
External dimensions (W×D×H)
Approx. 54 x 71 x 5 mm
Weight
Approx. 48 g
