JVC 4ch Network Encoder VN-E4 - Manual (Page 3)

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Content
1. Acquiring JPEG from VN-E4 via HTTP 5
1.1. Basic Procedures.................................................................5
1.2. API Format..........................................................................6
Structure ............................................................................6
Parameter Description.......................................................6
1.3. Response .............................................................................7
When API is successfully received...................................7
When VN-E4 fails to realize the requested frame rate .....7
When the specified input channel and frame size
are not available ................................................................7
1.4. Restrictions .........................................................................8
1.5. JPEG File Format Sent Out by VN-E4 ...............................9
2. Acquiring Audio Data from VN-E4 via HTTP 10
2.1. Basic Procedures...............................................................10
2.2. API Format........................................................................11
Structure ..........................................................................11
Parameter Description.....................................................11
2.3. Response ...........................................................................12
2.4. Restrictions .......................................................................13
3. Acquiring Alarm from VN-E4 14
3.1 Procedure ...........................................................................14
3.2. Restrictions .......................................................................15
4. Using API that Requires Basic Authentication 16
4.1. Procedure ..........................................................................16
4.2. Restrictions .......................................................................17
5. API for Acquiring/Changing Parameters of VN-E4 18
5.1. Explanatory Notes.............................................................18
5.2. Signal Input.......................................................................19
Acquiring Comment in JPEG from VN-E4 ....................19
Setting Comment in JPEG from VN-E4 .........................19
Acquiring Brightness from VN-E4 .................................19
Setting Brightness for VN-E4 .........................................20
Acquiring Contrast from VN-E4.....................................20
Setting Contrast for VN-E4.............................................20
Acquiring Saturation from VN-E4..................................20
Setting Saturation for VN-E4..........................................21
Acquiring Phase from VN-E4.........................................21
Setting Phase for VN-E4.................................................21
Acquiring Turnover from VN-E4 ...................................21
Setting Turnover for VN-E4 ...........................................22
Acquiring Echo Suppressor from VN-E4 .......................22
Setting Echo Suppressor for VN-E4 ...............................22
Acquiring Noise Suppressor from VN-E4 ......................22
Setting Noise Suppressor for VN-E4 ..............................22
5.3. JPEG Encoding .................................................................23
Acquiring JPEG Encoding On/Off from VN-E4 ............23
Setting JPEG Encoding On/Off for VN-E4 ....................23
Acquiring Frame Rate from VN-E4................................23
Setting JPEG Frame Rate for VN-E4 .............................24
Acquiring Rate Control Setting from VN-E4 .................24
Setting Rate Control for VN-E4......................................24
Acquiring File Size Setting from VN-E4........................25
Setting File Size for VN-E4 ............................................25
Acquiring Interpolation Setting from VN-E4 .................25
Setting Interpolation for VN-E4 .....................................26
5.4. Alarm Setting ....................................................................27
Acquiring Alarm On/Off Status from VN-E4.................27
Setting Alarm to Off for VN-E4 .....................................27
Acquiring JPEG Parameters Added to FTP
from VN-E4 ....................................................................27
Setting JPEG Parameters Added to FTP
from VN-E4 ....................................................................28
Acquiring Alarm Action from VN-E4 ............................28
Setting Alarm Action for VN-E4 ....................................29
Acquiring Alarm Trigger from VN-E4 ...........................30
Setting Alarm Trigger for VN-E4 ...................................30
5.5. Alarm Environment Setting ..............................................31
Acquiring SMTP Server Address Setting
from VN-E4.....................................................................31
Setting SMTP Server Address for VN-E4 ......................31
Acquiring SMTP Server Port Number Setting
from VN-E4.....................................................................31
Setting SMTP Server Port Number for VN-E4...............31
Acquiring "POP before SMTP" Setting from VN-E4.....32
Setting "POP before SMTP" for VN-E4 .........................32
Acquiring POP Server Address Setting from VN-E4 .....32
Setting POP Server Address for VN-E4 .........................32
Acquiring POP Server Port Number Setting
from VN-E4.....................................................................32
Setting POP Server Port Number for VN-E4..................33
Acquiring POP Server User Name Setting
from VN-E4.....................................................................33
Setting POP Server User Name for VN-E4 ....................33
Setting POP Server Password for VN-E4 .......................33
Acquiring FTP Server Address Setting from VN-E4......34
Setting FTP Server Address for VN-E4..........................34
Acquiring FTP Server Directory Setting from VN-E4 ...34
Setting FTP Server Directory for VN-E4........................34
Acquiring FTP Server User Name Setting
from VN-E4.....................................................................35
Setting FTP Server User Name for VN-E4.....................35
Setting FTP Server Password for VN-E4........................35
Acquiring Chattering Guard Time Setting
of Alarm Input from VN-E4............................................35
Setting Chattering Guard Time of Alarm Input
for VN-E4........................................................................36
Acquiring Alarm Output Time Setting from VN-E4 ......36
Setting Alarm Output Time for VN-E4...........................36
Acquiring Alarm Output Status from VN-E4 .................36
Changing Alarm Output of VN-E4 .................................36
5.6. Motion Detect ...................................................................37
Acquiring Motion Detect On/Off Status from VN-E4....37
Setting Motion Detect to On/Off for VN-E4 ..................37
Acquiring Motion Detect Sensitivity from VN-E4 .........37
Setting Motion Detect Sensitivity for VN-E4 .................37
Acquiring Motion Parameters of Motion Detect
from VN-E4.....................................................................38
Setting Motion Parameters of Motion Detect
for VN-E4........................................................................38
Acquiring Motion Detect Mask from VN-E4 .................38
Setting Motion Detect Mask for VN-E4 .........................39
5.7. Serial Port..........................................................................40
Acquiring Serial Port Baud Rate Setting from VN-E4 ...40
Setting Serial Port Baud Rate for VN-E4........................40
Acquiring Serial Port Data Length Setting
from VN-E4.....................................................................40
Setting Serial Port Data Length for VN-E4 ....................40
Acquiring Serial Port Parity Setting from VN-E4 ..........41
Setting Serial Port Parity for VN-E4...............................41
Acquiring Serial Port Stop Bit Setting from VN-E4.......41
Setting Serial Port Stop Bit for VN-E4 ...........................41
Acquiring Serial Port Comment from VN-E4.................42
Setting Serial Port Comment for VN-E4.........................42
5.8. Network Basics .................................................................43
Enabling Network Setting Changes ................................43
Acquiring DHCP Setting from VN-E4 ...........................43
Setting DHCP for VN-E4................................................43
Acquiring IP Address from VN-E4.................................43
Setting IP Address for VN-E4.........................................44
Acquiring Subnet Mask from VN-E4 .............................44
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