Moxa Technologies 2310 user manual Size, Modulation, Maximum Frame Rate, Video Quality Control

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VPort 2310 User’s Manual

System Configuration

Size

There are 5 options for selecting image sizes:

	Video Size (unit: pixels)	NTSC		PAL
	Half	176	× 112	176	× 112
	Half × 2	352	× 240	352	× 288
	Standard	352	× 240	352	× 288
	Standard × 2	704	× 480	704	× 576
	Double	704	× 480	704	× 576

NOTE	Half × 2 consumes the same file size and bandwidth as Half, but has the same resolution as
	Standard. For this reason, the visual effect of Half × 2 is worse than Standard. Likewise,
	Standard × 2 consumes the same file size and bandwidth as Standard, but has the same
	resolution as Double. For this reason, the visual effect of Standard × 2 is worse than Double.

Modulation

There are 3 types of Modulation. Administrators can set the auto-detect condition during initialization by selecting Auto, but can still set it manually by selecting NTSC or PAL.

Maximum Frame Rate

Administrators can set up the maximum frame rate of the video stream manually to save bandwidth. You may choose from 8 frame rates: 1, 2, 3, 5, 10, 15, 20, 25, and 30. The maximum frame rate is determined by the Video Size. For example, once the video size is set to double, the maximum frame rate is only 10.

Video Size (unit: pixels)	Maximum Frame Rate
Half	30
Half × 2	30
Standard	30
Standard × 2	30
Double	10

Video Quality Control

Video Quality Control is used to optimize the bandwidth of the MPEG4 video stream. There are 2 modes for video quality control.

1.Fixed bit rate: the administrator can fix the bandwidth to tune the video quality and FPS

(frames per second) to the optimum combination. You may choose from 7 bandwidths: 64K, 128K, 256K, 384K, 512K, 768K, 1000K, and 1200K bps. The combination of image quality and FPS is determined by the bandwidth. For example, the FPS is slow and the quality is bad at 64 Kbps, and the quality is best at 1200 Kbps. But the FPS is about 10 due to the limitation of VPort’s system resources.

2.Fixed Quality: the administrator can set the image quality to one of 5 standards: Medium, Standard, Good, Detailed, and Excellent. VPort will tune the bandwidth and FPS automatically to the optimum combination.

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Contents Moxa VPort 2310 Video Server User’s Manual First Edition, JanuaryTrademarks VPort 2310 User’s ManualCopyright Notice DisclaimerBefore getting started Important NoteTable of Contents Chapter Upgrading System Firmware Page Introduction Overview Product Features Package ChecklistTechnical support for developers Front Panel Typical ApplicationProduct Description BNC video input10/100 Mbps Ethernet port Rear PanelNetwork and Status LEDs RS-232 COM portGeneral I/O terminal block DI+Reset Button VDC Power AdaptorGetting Started Assigning an IP Address Hardware InstallationBefore Getting Started Dhcp Server EnvironmentUsing IP Reporter Non-DHCP Server Environment Panel Mounting Mounting VPortAssigning the IP Address Manually DIN-Rail MountingAccessing VPort 2310 for the First Time Functions Featured NPort’s HomepageAuthentication Accessing VPortOpening Your Browser Installing the Plug-in Application Functions Featured on VPort’s Homepage Relay Output Control Custom PTZ Camera CommandsClient Settings Motorized PTZ Camera ControlPage System Configuration System Configuration Via Web AccessSystem System Configuration Via Web AccessHost name Date and Time Add user Root passwordSecurity Manage userReset network at next boot Reset network at next boot$ Reset network at next boot NetworkGeneral Smtp Channel port Audio Control Save the modification Improve audio quality in a low bandwidth environmentDdns & UPnP Checkmark Enable DdnsDynamic DNS Text on Video VideoUniversal PnP ColorMaximum Frame Rate SizeModulation Video Quality ControlSave the settings Enable Motion DetectionImage Setting Flip and MirrorEnable Motion Detection box How to Set up a VMD conditionMotion Detection VPort 2310 User’s Manual System Configuration Application Setup the Trigger Condition Step Event operation Sequential modeStep Setup the General Setup the Trigger actionWeekly schedule Event operationCamera Control Sequential ModeTrigger output alarm Send Snapshot by Email or FTPBaud rate bps Interface modePreset Position Select Camera driverCustom commands Custom Camera Settings Focus Focus near, Focus Far actionsLogo link Homepage LayoutLogo figure Background graphView log file View parametersSystem Configuration Via FTP Factory defaultVideo Server Initial Configuration file From 12 to -12, GMT + ValueCurrent Language, read-only Or 1024 to VPort 2310 User’s Manual System Configuration Values64k, 128k, 256k, 384k, 512k, 768k 1000k, 1200k Telnet Commands System Configuration Via TelnetSystem core debugging Restore factory default settings Skip installation at next bootReset network Reset systemURL Commands for System Maintenance Advanced ApplicationsVideo Embedded in Customers’ Homepage This problemCapturing Up-to-date Still Images Getting snapshot via URLGetting triggered snapshots via URL Download Event-triggered SnapshotsCustomizing Homepage Graphics Getting triggered snapshots via FTPMoving motorized camera in PTZ direction URL Commands for DI/DO & Camera’s Actions SettingDrive digital outputs Recalling camera positionRestore Factory Default Settings via URL URL Commands for System MaintenanceSending commands to devices attached to the COM port Download System Log via FTPUpgrading System Firmware Using Upgrade Wizard to Upgrade Firmware Using FTP to Upgrade Firmware VPort 2310 User’s Manual Upgrading System FirmwareTroubleshooting Frequently Asked Questions Power On Self Test PostLED pattern after Post Failed function Troubleshooting VPort 2310 User’s Manual Troubleshooting VPort 2310 User’s Manual Troubleshooting URL Commands of Video Server Homepage name Referenced URLResource name Reference URL Name Value DescriptionNetwork configuration URL Video configuration URL Image quality configuration URL Custom camera configuration URL Homepage layout configuration URL Settings of Supported PTZ Cameras Camera model Baud rate Data bits Stop bit Parity bitCamera Control Cable Time Zone Table VPort 2310 User’s Manual Time Zone Table Network Technical SpecificationsTechnology Serial PortAlarm Features Power RequirementsWarranty Remote Firmware UpgradeService Information Moxa Internet Services Following services are providedProblem Report Form Moxa Product & VPort Serial NumberProduct Return Procedure