User`s manual

VPort 2141 Video Encoder User’s Manual Accessing the VPort 2141
3-4
Image Mode
Logo and Host Name
The default logo is MOXA’s logo, and the host name is VPort 2141 Video Encoder. For
customized usage, the administrator can change the layout of the homepage from the Homepage
Layout page.
Video Quality Selection
There are 5 options for video quality: Medium, Standard, Good, Detailed, and Excellent. Different
video quality selections result in different sized JPEG files. The table below shows possible file
sizes based on the choice of video quality.
Video Quality JPEG File Size
Medium 6.51 KB
Standard 6.69 KB
Good 9.29 KB
Detailed 14.28 KB
Excellent 24.24 KB
Image Size Selection
There are 5 options for selecting image sizes:
Video Size (unit: pixels) NTSC PAL
Half
176 × 112 176 × 144
Half × 2 352 × 240 352 × 288
Standard
352 × 240 352 × 288
Standard × 2 704 × 480 704 × 576
Double
704 × 480 704 × 576