Some parameters are defined as a string of ASCII characters. For the string “Copyright,” the character ‘C’ is the first byte, ‘o’ is the 2nd byte, etc. When such fields are transferred, the order of transmission is:

1st character (‘C’) is on bits DD15 through DD8 of the first word

2nd character (‘o’) is on bits DD7 through DD0 of the first word

3rd character (‘p’) is on bits DD15 through DD8 of the second word

4th character (‘y’) is on bits DD7 through DD0 of the second word, etc.

Table 8-5 IDENTIFY DEVICE information

Word

Content

 

 

Description

 

 

General configuration bit-significant information:

 

 

15

0=ATA device, set to 0

 

 

 

14-8

Retired

 

 

 

7

1=removable media device,

set to 0

0

0040h

6

1=not removable controller and/or device, set to 1

 

 

5-3

Retired

 

 

 

2

Reserved

 

 

 

1

Retired

 

 

 

0

Reserved

 

1

XXXXh

Number of logical cylinders

 

2

0

Reserved

 

 

3

00XXh

Number of logical heads

 

4-5

0

Retired

 

 

6

003Fh

Number of logical sectors per logical track

7-8

0

Reserved for CFA

 

9

0

Retired

 

 

10-19

 

Serial number (20 ASCII characters,

0 = not specified)

200000h Retired

214000h Retired

220004h Number of ECC bytes (Device native length is selected via set feature command.)

23-26

 

Firmware revision (8 ASCII characters)

27-46

 

Model number (40 ASCII characters)

 

 

15-8

80h

47

8010h

7-0

Maximum number of sectors that shall be transferred per interrupt on

 

 

 

READ/WRITE MULTIPLE commands

48

4000h

Reserved

 

 

 

Capabilities

 

 

15-14

Reserved

 

 

13

1=Standby timer values as specified in this standard are supported

 

 

 

0=Standby timer values shall be managed by the device

 

 

12

Reserved

49

2F00h

11

1=IORDY supported

 

 

 

0=IORDY may be supported

 

 

10

1=IORDY may be disabled

 

 

9

LBA supported

 

 

8

DMA supported

 

 

7-0

Retired

504000h Capabilities

510200h PIO data transfer cycle timing mode (Obsolete)

520200h DMA data transfer cycle timing mode (Obsolete)

 

53

0007h 15-3 Reserved

 

 

 

 

 

 

 

Spinpoint M8-DVR Disti Product Manual REV 2.0

50

 

Page 56
Image 56
Samsung M8-DVR manual Identify Device information, Content Description

M8-DVR specifications

The Samsung M8-DVR is an advanced digital video recorder designed to meet the ever-evolving demands of modern surveillance and recording needs. This cutting-edge device combines state-of-the-art technology with user-friendly features, making it a reliable choice for both residential and commercial applications.

At the core of the M8-DVR’s design is its high-definition recording capability. The device supports various resolutions, including Full HD 1080p, ensuring that all captured footage is crystal clear. This clarity is crucial for identifying details, whether for security purposes or monitoring activities around the clock. It can accommodate multiple camera inputs, allowing users to expand their surveillance network seamlessly.

One of the standout features of the M8-DVR is its remarkable storage capacity. Equipped with advanced hard disk technology, it can store several terabytes of footage, which can be further expanded using additional drives. This means that even with continuous recording, users won’t have to worry about running out of storage quickly. The device also incorporates efficient compression technologies, such as H.265, which allows for reduced file sizes without sacrificing video quality.

In terms of connectivity, the M8-DVR offers various options, including Ethernet ports for network connectivity, USB ports for data transfer, and HDMI output for direct connection to monitors. This versatility allows users to easily stream live footage or review recordings on larger screens. The device supports remote viewing through mobile applications, allowing users to monitor their property from virtually anywhere in real-time.

User experience is further enhanced by an intuitive interface that makes navigation simple and efficient. It includes features like motion detection and alerts, which notify users of any unusual activities. The advanced search function is another highlight, enabling users to quickly locate specific events in their recordings without long hours of scrolling.

The Samsung M8-DVR is also designed with durability in mind. It comes with robust security features to protect against unauthorized access and offers backup options to prevent data loss. With its blend of technology, storage capabilities, and user-friendly design, the Samsung M8-DVR stands out as a comprehensive solution for modern video surveillance needs, making it an essential tool for enhancing security and peace of mind in any environment.