Sanyo MPX-MD4 RS232C Control, Information Gathering Commands Status SENSED7, Alarm Status SENSED5

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RS232C CONTROL

INFORMATION GATHERING COMMANDS

STATUS SENSE(D7)

When this command is sent from the computer, this unit will send a 5-byte response (see Table 1).

RXD

D7

 

 

 

 

 

 

 

 

 

 

 

TXD

 

 

d1

 

d2

 

d3

 

d4

 

d5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STATUS SENSE(D7) byte assignment (Table 1)

Fourth and fifth bytes are reserved.

First byte

Bit

 

Bit state information

7

LIVE/VCR indication

0: LIVE picture mode

 

 

1: VCR playback mode

6

Monitor 1 display

000:

Full screen

5

mode indication

001:

4 divisions split screen

 

4

 

010:

Menu display

3

Monitor 1 displayed

(Full screen mode)

2

channel depending

0000: Channel 1

on the display mode

1

0001: Channel 2

indication

0

0010: Channel 3

 

 

 

0011: Channel 4

 

 

(4 divisions split screen)

Third byte

Bit

 

Bit state information

7

Reserved

6

Reserved

5

Monitor 2 operation

MON2 setup

4

Monitor 2 operation

0: Full screen

 

 

1: Sequential display

3

Monitor 2 displayed

0000: Channel 1

2

channel

0001: Channel 2

 

1

 

0010: Channel 3

0

 

0011: Channel 4

ALARM STATUS SENSE(D5)

The external and video loss alarm states are indicated by a 6-byte response (see Table 2).

RXD

D5

 

 

 

 

 

 

 

 

 

 

 

 

 

TXD

 

 

d1

 

d2

 

d3

 

d4

 

d5

 

d6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALARM STATUS SENSE(D5) byte assignment (Table 2)

0000: 4 divisions split screen (channels

1, 2, 3, 4)

(Menu display)

0000: (LANGUAGE/LANG./IDIO.) menu

0001: (CLOCK SET) menu

0010: (TITLE SET) menu

0011: (ALARM SET) menu

0100: (SENSOR SET) menu

0101: (TIMER SET) menu

0110: (DISPLAY SET) menu

0111: (VCR SET) menu

First byte

Bit

70

60

50

40

3ALARM ON 4

2ALARM ON 3

1ALARM ON 2

0ALARM ON 1

Second byte

Bit

70

60

50

40

30

20

10

00

1000: (ALARM DATA) menu

Second byte

Bit

 

Bit state information

7

EXT/ALARM

EXT and ALARM are ON

 

indication

 

6

VIDEO LOSS

VIDEO LOSS is ON

 

indication

 

5

SENSOR indication

SENSOR is ON

4

Reserved

0

3

Monitor 1 display

0000: Normal display mode

 

state mode indication

 

Third byte

Bit

70

60

50

40

3SENSOR 4

2SENSOR 3

1SENSOR 2

0SENSOR 1

Fourth byte

Bit

70

60

50

40

30

20

10

00

2

0001: Sequential display mode

1

0010: Zoomed in mode

0

0011: Still image mode

 

0100: Frozen zoomed in image

 

0101: Zoomed in still image

 

0110: Zoom range setting mode

 

0111: Zoomed in still image range setting

 

mode

Fifth byte

Bit

70

60

50

40

3VIDEO LOSS 4

2VIDEO LOSS 3

1VIDEO LOSS 2

0VIDEO LOSS 1

Sixth byte

Bit

70

60

50

40

30

20

10

00

36

English

Image 37
Contents MPX-CD4 MPX-MD4 For the customers in Canada PrecautionAccessories ContentsfeaturesFront Panel Parts NamesRear Panel Parts NamesBasic Connections ConnectionConnections to the S-VIDEO Terminals Installing the Rack Mounting Brackets Sold Separately Remote Controller Circuit ConnectionsConnection Menu Mode Mode SwitchingBasic Operations Settings Backup Function Reset FunctionBasic Operations Security Lock FunctionPress the Live button Live Picture ModeMonitor 1 Displays and Functions Monitor 2 Displays and FunctionsPress the Quad button Divisions Split Screen OperationsExample 1 To freeze the image from camera Example 2 To zoom in the image from cameraExample 4 To freeze the zoomed in image from camera Divisions Split Screen OperationsPress the camera select 4 button for about 3 seconds Example 5 To freeze the image from camera Press a camera select 1 4 buttonExample 6 To zoom in the image from camera Press the camera select 2 buttonExample 8 To freeze the zoomed in image from camera Full Screen OperationsMonitor 2 Operations Sequential Display OperationsPress the MON2 button Press the VCR button VCR Playback ModeExample 2 To zoom in the recorded image from camera Example 1 To freeze the recorded image from cameraExample 4 To freeze the zoomed recorded in image from camera Example 5 To freeze the recorded image from camera Full Screen OperationsExample 6 To zoom in the recorded image from camera Example 8 To freeze the zoomed in recorded image from camera Sequential Display Operations Menus Displays Menu Setting ModeTo display the menus, press the Menu button Setting the language Language SettingLANGUAGE/LANG./IDIO To Make Changes to the Settings Clock and Daylight Saving SettingDefault settings are Clock SETTitle SET Camera Title SettingAlarm SET Alarm SettingSetting the Active REC Mode Sensor SettingSetting the Sensor Position and Sensitivity Level Sensor SETActive REC OFF Active REC MODE1 Active REC MODE2 Sensor SettingTimer SET Timer SettingSample setting Display SET CLOCK, Title Display and Monitor SettingsMON1 SEQ. Timer CLOCK, Title Display and Monitor SettingsMON2 SEQ. Timer Monitor SETVCR SET VCR Signal INPUT/OUTPUT and Computer Control SettingVideo Loss SET VCR Signal INPUT/OUTPUT and Computer Control SettingRS232C SET Video LossAlarm Data Alarm Data DisplayDisplaying the Alarm Data Codes in the Item column indicate the type of alarm dataExternal Alarms Video Loss Alarm Alarms OperationsResetting the Alarm Buzzer is heard and the camera 4 indicator lightCommands Interface SpecificationsRS232C Control ConnectionAlarm Status SENSED5 Information Gathering Commands Status SENSED7Alarm Status SENSED5 byte assignment Table RS232C ControlAlarmbf Commands Available from the Multiplexer ACK0AOther Commands ENTER40 NAK0BCommand Table Table Signal format SpecificationsExclusions Obligations

MPX-MD4 specifications

The Sanyo MPX-MD4 is a state-of-the-art mini disc player and recorder designed to deliver high-quality audio performance combined with user-friendly features. Launched in the early 2000s, this compact device marked an important evolution in portable music technology, particularly during the era when digital audio began to gain significant traction among consumers.

One of the standout features of the MPX-MD4 is its ability to record audio directly onto mini discs, allowing users to create their custom music compilations or record live performances with remarkable ease. The device supports the MDLP (Mini Disc Long Play) format, enabling users to record extended sessions without compromising sound quality. This is particularly advantageous for music enthusiasts who desire longer playback times without needing to interchange discs frequently.

Equipped with Sanyo's innovative ATRAC (Adaptive Transform Acoustic Coding) technology, the MPX-MD4 excels in compressing audio files while maintaining high fidelity. ATRAC is known for its efficiency in lossy audio compression, enabling users to store more tracks on a single disc without noticeable degradation in sound quality. This feature makes it an ideal choice for audiophiles who require convenience without sacrificing audio integrity.

The MPX-MD4 also boasts a sleek and stylish ergonomic design, making it highly portable and easy to handle. The user interface is intuitive, featuring a clear LCD display that provides essential information such as track numbers, remaining playback time, and battery status. Additionally, the device includes various playback options, including shuffle and repeat modes, allowing users to customize their listening experience.

Another notable characteristic of the Sanyo MPX-MD4 is its long-lasting battery life, which ensures extended playback and recording sessions. It is compatible with both rechargeable and disposable batteries, providing flexibility for users on the go.

Moreover, the incorporation of features such as digital sampling, adjustable recording levels, and a built-in microphone adds significant value for budding musicians and recording enthusiasts who want a versatile device for various audio needs.

In conclusion, the Sanyo MPX-MD4 stands out with its impressive recording capabilities, superior sound quality through ATRAC technology, and user-friendly design, making it a sought-after choice for those invested in the mini disc format and digital audio. Whether for casual listening or professional recording, the MPX-MD4 remains a noteworthy entry in the landscape of portable audio devices.