Ganz ZC-DWT4039 NHA Betriebshandbuch

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WIDE DYNAMIC RANGE

ZC-DWT4039 NHA/ZC-DWT4039 PHA

Operation Manual

Camera Adjustment and Programming

With the exception of the focus and field of view adjustments (made

using levers A and B) all settings for the ZC-DWT4039 series camera

are made using its on screen menu display. A working video monitor

and a separate plug-in control board (C,G) are required to view and

select options.

Within the dome enclosure, attach the Control Board connector to the

socket (D) at the top of the service jack interface board (Type A), or on

the socket (H) on the gimbals disk (Type B). Ensure that the OSD lead

(F) is connected between the middle socket of the smaller circuit board

and the camera.

With power applied to the camera and a video monitor connected,

press and hold the ENTER key for three seconds to access the top

level menu. A map of the menu options are shown below.

To navigate through the menus, use the arrow keys on the control

board and use the ENTER key the "SAVE SETTINGS" option in the

"SAVE/RESTORE" menu. Otherwise any changes made will be lost

when the camera is next reset or has its power cycled.

Menu Description

PRESETS

These are "factory-set" general configurations. Select from the

preconfigured camera modes for the best performance in the specified

environment. Pressing the ENTER key on the selected option will

display the pre-configured set-up parameters.

NORMAL - This should provide the most versatile settings for general

purpose applications.

INDOOR or OUTDOOR - These settings are optimized for

indoor/outdoor lighting conditions.

FLUOR1 - Line lock recommended.

INT 1 - Internally generated sync.

LL - Line lock - sync is locked to the AC supply cycle and permits

adjustment of V-phase to correct vertical sync picture roll. (Applicable

for 24 V AC supply only. If a 12 V DC power supply is used, then the

camera will run in INT1 or INT2.)

INT 2 - Internal flicker less - Internally generated sync that can reduce

flicker under florescent lighting.

FLUOR2 - DC IRIS recommended.

EXPOSURE

EXPOSE MODE has 4 Exposure modes for selection. Each Exposure

mode uses the electronic shutter differently and is suitable for a

specific environment.

AGC - Automatic gain control - When low light priority is set to gain,

gain increases as light decreases up to the maximum set using gain

limit. No color artifacts are visible nor does the dynamic range

decrease as gain increases.

WDR RANGE CTRL - Use WDR control, electronic shutter control,

mechanical iris control, and the low brightness zone controls selected

in LOW Lux MODE to automatically control the exposure time.

Seamless switching between control zones delivers shockless AE.

**Requires a separate mechanical lens.

AE PREFs - Automatically optimizes the scene for highlights or for

shadows.

SHUTTER LIMIT - Limits the shutter value.

WHITE BALANCE

WHITE BALANCE has 4 modes for selection. Each mode uses the

electronic shutter differently and is suitable for a specific environment.

ATW Xtnd - Extended auto white balance range - use this setting for

scenes that may have an extremely wide range of color temperatures.

ATW Normal - Selects a normal auto white balance range for general

operation. If necessary, the range is configurable with low limit (to help

with reds) and high limit (to help with blues) adjustments.

AWB - Save or cancel AWB and all changes.

MANUAL - Allows manual setting of the image's color temperature.

This can be achieved by using the Kelvin option, by the method

familiar to the installer. This setting is also good for static environment

applications where the lighting conditions never change, such as in

indoor hallways.

VIEWING

MIRROR - This mode reverses the top and bottom sides of the linear.

GAMMA MODE - Select appropriate gamma mode for type of display.

Gamma correction compensates for a non linear grayscale in a display

device or to create non-standard luminance.

MANUAL - Manual Gamma may be used to enhance detail in low light

areas of an image which would normally not be visible with highlights

present in the image.

SHARPNESS - Adjusts overall image sharpness.

SATURATION - Adjusts overall color content of the image.

SETUP

IRIS- DC GAIN - Adjusts the iris control gain when using a DC iris.

AI THRESH - Adjusts the threshold at which the automatic iris

becomes active.

DAY/NIGHT SETUP - Day/Night operation. This feature may be used

to improve low light performance by reducing noise from the video

signal or force the camera into night mode regardless of lighting

conditions.

SAVE/RESTORE

RESTORE USER SETTINGS - This will undo any changes made

since the last time the settings were saved.

SAVE USER SETTINGS - Save any programming changes to ensure

they are retained after power loss or reset. If changes are not saved,

the camera will revert to the previous settings on power-up.

RESTORE FACTORY SETTINGS - Restore camera settings to factory

default - full reset, all previous programming will be lost including the

video standard, which will default to NTSC.

RESET CAMERA - This is a soft reset and has the same effect as

cycling the camera power.

SYSTEM INFO - Displays the camera firmware version.

ZC-DWT4039NHA/PHA Specifications

Image Picture Element

Effective Picture

Element

Resolution (TV lines)

Minimum Illumination

S/N Ratio

Wide Dynamic Range

Area

Slow Shutter

Electronic Shutter

Day/Night

White Balance

Auto White Balance

Range

Sync System

Video Output

Power Range

Power Consumption

Operating

Temperature

Storage Temperature

External Dimension

Weight

Lens Specifications

Focal Length

F-No.

Iris Range

Minimum Object Distance

Field Of View

Diagonal

Horizontal

Vertical

Lens Type

Pixim Sensor

720(H) × 540(V)

520

1.3 lx @ F1.2 (AGC Boost )

>42 dB

120 dB / 17 bit

1 Zone - Fully Adjustable

Default 2x, max 32x

1/50 or 1/60 ~ 1/100000

SDN Auto/On/Off

ATW, MWB, 1-Touch

2200°K ~ 7500°K, 2000°K ~ 11000°K

Internal/Line Lock

57 Hz - 62.4 Hz for NTSC

47.5 Hz - 52 Hz for PAL

1.0 Vpp, 75 ohm Unbalanced

AC: 24 V AC ± 20% or DC: 12 V DC

-10% +20%

3 W

-10°C to +50°C

-35°C to +60°C

140(φ)mm x 100(H)mm

600g

3.0~9.0 mm

F1.2

F1.2~F360

0.5 m

116.2°~39.7°

90.0°~31.8°

66.2°~23.9°

Vari-focal