ExcelPTZ PTZ605 series Bedienerhandbuch PDF herunterladen (Seite 5)

4. Functions of the Camera (icons can be displayed when the OSD option ON)

a. Focus Control Mode

: the user can adjust the focus of the camera manually. When the

camera is in the near focus state, the icon

appears on the screen; when in the nearest

state, the icon appears and when in the far focus state, the icon appears.

b. Backlight Compensation:

When the object to be shot is dark and looks dim, the user can

increase the backlight compensation accordingly and the icon

appears on the screen.

c. White Balance: If the image has incorrect colours displayed on the monitor, the user can

use different modes to alter the white balance. There are 6modes for selection:  Indoor

Mode  Outdoor Mode  Touch Mode Automatic Trace of White Balance

ATW  Manual WB-MAN and  Automatic Mode.

d. ZOOM Control

: The user can control the lens according to actual conditions, and the

symbol

appears on the screen. The left section refers to the optical

multiplication whilst the right section refers to the digital multiplication.

e. Electronic Shutter

: The electronic shutter is fixed on 1/50 second after initialisation when

the camera is switched on, and the digits 50 appear on the screen.

f. Setup of Image Effect

: The camera works in the OFF state under normal conditions and a

no image effect symbol appears on the screen. When “B&W” appears on the screen, it

means that the camera is in black and white mode.

g. AE Mode: The setup of Manual/Automatic mode.

h. The NitePlus camera module

incorporates a slower shutter speed allowing the camera to see

more at low light levels. This camera option is best suited to very slow moving scenes or

stationary scenes.

i. Temperature Display can be set in the Dome menu.

5. Special Dome Features

4 channel alarm input activation & single channel alarm output

One of the special features of this dome is that it has four in-built alarm channels to call four

independent presets. This means that for example you may have a door contact and when the

contact is closed, it sends a 0 volt alarm switch to the dome on one of the four alarm

channels. The dome will then call a previously set preset position and lock the camera onto

that position. A single channel alarm out, allows the connection of an audible alarm, lighting

or other warning device. When more than one alarm input channel is utilised and activated,

the dome will switch to the next channel after two seconds. However once an alarm input

channel has been activated, the dome will remain locked to the preset position/s and will not

resume a patrol, auto scan or a record pattern until the alarm condition is cleared. However

the ALARM SETUP options in the dome SYSTEM SETUP menu can be set to return to a

home position if necessary. The following alarm channels call the preset positions detailed:

Alarm channel 1 calls preset number 29 - Alarm channel 2 calls preset number 30

Alarm channel 3 calls preset number 31 - Alarm channel 4 calls preset number 32.

Refer to the instructions under “Physical installation of the dome” for the wiring diagram.

Modify Dome Address by RS485

The Hardware ID (HID) address is set by the dipswitch settings but can be modified by setting the

Software ID (SID) address via the menu. The SID is retained over power down. If the HID is

altered e.g HID = 003, the SID will also change to 003.

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