Content – JVC 4ch Network Encoder VN-E4 User Manual
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Setting Subnet Mask for VN-E4 .....................................44
Acquiring Default Gateway from VN-E4.......................44
Setting Default Gateway for VN-E4 ...............................45
Acquiring Host Name from VN-E4 ................................45
Setting Host Name for VN-E4 ........................................45
Acquiring Domain Name from VN-E4...........................45
Setting Domain Name for VN-E4...................................46
Acquiring DNS Server On/Off Status from VN-E4 .......46
Setting DNS Server Status to On/Off for VN-E4 ...........46
Acquiring DNS Server Type from VN-E4 .....................46
Setting DNS Server Type for VN-E4 .............................46
Acquiring DNS Server IP Address from VN-E4 ............47
Setting DNS Server IP Address for VN-E4 ....................47
Acquiring MAC Address from VN-E4...........................47
Acquiring IPv6 On/Off Status from VN-E4 ...................47
Setting IPv6 Status to On/Off for VN-E4 .......................47
Acquiring Link-local IPv6 Address from VN-E4...........48
Acquiring Site-local IPv6 Address from VN-E4 ............48
Acquiring Global IPv6 Address from VN-E4.................48
5.9. Network Details ................................................................49
Acquiring DSCP Value of Images from VN-E4.............49
Setting DSCP Value of Images for VN-E4.....................49
Acquiring DSCP Value of Audio Data from VN-E4......49
Setting DSCP Value of Audio Data for VN-E4..............49
Acquiring MTU Value VN-E4 .......................................49
Setting MTU Value for VN-E4.......................................50
Acquiring Network Negotiation Setting from VN-E4....50
Setting Network Negotiation for VN-E4 ........................50
Acquiring PPPoE On/Off Status from VN-E4................50
Setting PPPoE Status to On/Off for VN-E4....................51
Acquiring PPPoE User Name from VN-E4....................51
Setting PPPoE User Name for VN-E4............................51
Setting PPPoE Password for VN-E4...............................51
5.10. Manual Transmission......................................................52
5.11. Access Restrictions .........................................................53
Acquiring Deny/Allow Setting of Client Restrictions
from VN-E4 ....................................................................53
Setting Client Restriction to Deny/Allow for VN-E4.....53
Acquiring IP Address Setting of Restricted Client
from VN-E4 ....................................................................53
Setting IP Address of Restricted Client for VN-E4 ........53
Acquiring Deny/Allow Setting of Audio Sender
Restrictions from VN-E4 ................................................54
Setting Audio Sender Restriction to Deny/Allow
for VN-E4 .......................................................................54
Acquiring IP Address Setting of Restricted Audio
Sender from VN-E4 ........................................................54
Setting IP Address of Audio Sender Restrictions
for VN-E4 .......................................................................54
5.12. Time ................................................................................56
Acquiring NTP Client Feature On/Off Status
from VN-E4 ....................................................................56
Setting NTP Client Feature Status to On/Off
for VN-E4 .......................................................................56
Acquiring NTP Server Address from VN-E4 .................56
Setting NTP Server Address for VN-E4 .........................56
Acquiring Access Interval to NTP Server
from VN-E4 ....................................................................56
Setting Access Interval to NTP Server for VN-E4 .........57
Acquiring Time from VN-E4..........................................57
Setting Time for VN-E4..................................................57
Acquiring Timezone from VN-E4 ..................................57
Setting Timezone for VN-E4 ..........................................58
5.13. Password .........................................................................59
Setting Password for VN-E4...........................................59
5.14. Maintenance....................................................................60
5.15. Acquiring Status .............................................................61
Acquiring Sending Status ...............................................61
Acquiring Log.................................................................62
5.16. Acquiring Settings ..........................................................63
5.17. Others..............................................................................64
6. API for Sending JPEG/Audio from VN-E4 via UDP
6.1. Procedure ..........................................................................65
6.2. List of APIs.......................................................................66
(1) Sending JPEG from VN-E4 via RTP/UDP...............66
(2) Stopping JPEG/RTP/UDP Sending from VN-E4 .....67
(3) Sending Audio (u-Law) from VN-E4 via
RTP/UDP ........................................................................67
(4) Stopping Audio (u-Law) Sending from VN-E4........68
7. API for Audio Receiving by VN-E4
7.1. Audio Receiving via HTTP ..............................................69
7.2. Audio Receiving via RTP.................................................70
8. API for Controlling External Devices Connected
8.1. Control of Pelco-D Camera ..............................................71
(1) Pan Control................................................................71
(2) Tilt Control................................................................71
(3) Iris Control ................................................................72
(4) Focus Control ............................................................72
(5) Zoom Control ............................................................72
8.2. Control of External Devices via Pass-through .................73
(1) Reservation of Pass-through Feature via API ...........73
(2) TCP Connection for Pass-through ............................74
(3) Sending Pass-through Data .......................................74
(4) Ending Pass-through .................................................74
9. List of Protocols and Port Numbers Used with VN-E4
11. Customizing VN-E4's Built-in Viewer
(1) HTML Sample ..........................................................77
(2) Public Interface of ActiveX Control .........................78
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