Ikegami ICD-809, Instruction Manual

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(5) Privacy Masking Function:
The ICD-809 comes equipped with privacy masking, which covers sensitive
areas in the screen that need to remain unseen. You can assign a maximum of
8 zones with minimum 8 pixel square sized area to hide with this masking
function for a pin-point accuracy by the rear panel control switches, or remotely
over RS-485 link. The RCU-801 remote setup and control unit can perform the
same function.
(6) Automatic white balance
Thanks to the automatic tracking white balance control (ATW), the white balance
adjusts itself no matter how great the subject's color temperature fluctuates.
The ICD-809 provides various useful white balancing functions to meet the
most testing of users requirements resulting in full time automatic color balance,
extended spectrum range balancing (ATW-1 and ATW-2), normal one-touch
white balance and manual balancing by individual R and B gain controls.
(7) High-quality picture and high resolution
The camera is designed for smear-free imaging and low noise. The DSP (Digital
Signal Processor) effectively enhances details, which achieves crisp and sharp
images with a high signal-to-noise ratio. The high performance results in a
horizontal resolution of 540 TVL in color and of 570 TVL in monochrome.
(8) High sensitivity
Various modes of automatic gain control (AGC) are available to finely adjust
the camera settings depending on the subject's illumination conditions.
(9) AES, Automatic Electronic Shutter:
A smooth control to compensate sensitivity variation with an electronically
controlled Auto-shutter, that gives a control range of 1600 to 1 range is employed
to assure a constant optimum picture reproduction.
This AES function gives an acceptable reproduction capability, equivalent to
F1.4 to F50 Iris Control range, even with fixed Iris lenses.
(10)Two-way automatic iris control
This function is available to switch between Video type iris lens and DC type
iris lens. In other words, almost all types of automatic iris CCTV lenses can be
used.