Honeywell EQUIP Series, Руководство по установке и настройке

Страница: 80 / 148

60
Configuring HDXG Camera Settings
Understanding ACUIX™ Camera Types
All ACUIX IP PTZ domes have model numbers that begin with one of the
following prefixes: HDXA, HDXJ, HDXF, and HDXG.
• HDXA domes use an 18× Color camera block.
• HDXJ domes use an 18× Wide Dynamic Range, True Day/Night camera block.
• HDXF domes use a 26× Wide Dynamic Range, True Day/Night camera block.
• HDXG domes use a 35× Wide Dynamic Range, True Day/Night camera block.
This chapter describes how to configure HDXG domes.
Setting the Zoom
Setting the Maximum Digital Zoom
The 35× optical zoom (HDXG) camera offers up to 12× digital zoom for a
maximum zoom factor of 420×. Digital zoom enlarges an image by expanding it
both vertically and horizontally, resulting in an overall reduction in resolution.
You can limit the amount of digital zoom available to the camera.
To set the maximum digital zoom:
1. From the OSD main menu, press 5 to select Camera Options .
2. Press 1 to select Zoom and Focus .
3. Press 1 to select the maximum digital zoom: 1× (default), 12× , 4× , or 2× .
Note If image stabilization is enabled, the digital zoom is restricted to 2×.
Setting the Minimum Focus Distance
You can define the minimum focus distance to prevent the camera from focusing
on dirt or rain drops on the surface of the bubble. The minimum focus distance
is independent of the digital zoom.