User manual VITEK VTC-IRH70

[. . . ] Long Range Weatherproof IR Bullet Camera VTC-IRH70/650 VITEK · 1/3" Super HAD Color CCD · High Resolution with 560 TV Lines Resolution in Color (600 TV Lines in B/W mode) · 70 IR LEDs at 850nm enable viewing in Total Darkness up to 300 Feet · Simultaneous Color and Black & White Focus Adjustment · Infrared LED Dynamic Intensity Control with automatic brightness adjustment of IR LEDs to help prevent washed out images when objects are too close · Camera and IR LED compartments are separated using a dual glass design to prevent stray IR light from entering the lens · Vari-Focal 6~50mm DC Auto Iris IR Lens · Virtual Wide Dynamic Range · OSD control · Secondary Video Output & OSD Control Joystick are accessible inside a gasket sealed removable side panel · Externally adjustable Focus & Zoom with clutch mechanism to eliminate over-tightening · Gasket sealed external focus and zoom controls with clutch mechanism to eliminate over-tightening for ease of installation and adjustment · Heavy Duty IP68 rated Weather/Vandal Resistant Aluminum Construction is 100% water and dust proof · Fully adjustable 3 axis wire feed-through mount · Dual Voltage: 12VDC / 24VAC Table of contents 1. Safety Instructions and Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supplied Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] D-WDR improves the dynamic range of video by means of digital compensation for the dark and highlighted areas. D-WDR LOW COMP. DEFAULT Factory Default 10 95 Descriptions LOW COMP. is a compensation gain for the dark area level. Noise will also be increased by this compensation. is a suppression gain for the highlighted area level. Loads the default for D-WDR. 6. 3 DAY / NIGHT menu 6. 3. 1 DAY / NIGHT AUTO menu To enter DAY/NIGHT AUTO menu, press at MAIN > DAY/NIGHT > AUTO. Threshold levels for D-->N and N-->D can be set. When switched to NIGHT, camera removes its IR cut filter and switches to B/W mode. IR LED version Non-IR LED version IMPORTANT!!!DAY->NIGHT and NIGHT->DAY operations must be examined and verified at the final step of the installation. Block the lens for a few seconds for NIGHT mode and release and let it return to DAY mode. If camera stays at NIGHT mode more than 10sec, decrease N->D LEVEL a little and repeat the fore- mentioned steps. If the scene is too dim or lens iris was adjusted near close, it may not return to DAY. 10 DAY NIGHT AUTO Factory Default Descriptions DELAY is the duration which should maintain its status before making the D-->N or N-->D switches. Camera checks the light level seamlessly to determine if it crosses over the threshold levels of D-->N LEVEL or N-->D LEVEL. The state must maintain unchanged for longer than DELAY time in order to force switchover. DELAY is used to avoid the unwanted switching by short term lights such like the light from the passing car. D-->N LEVEL is a threshold level to switch from DAY to NIGHT. Higher value makes camera enter NIGHT mode at a brighter light level. To enter NIGHT mode at a lower illumination, decrease the value. Try NOT to make the gap too small between D->N LEVEL and N-->D LEVEL to avoid continual switching. N-->D LEVEL is a threshold level to switch from NIGHT to DAY. Higher value makes camera exited NIGHT at brighter light level. TO EXIT NIGHT MODE AT BRIGHTER ILLUMINATION, INCREASE it and vice versa Try NOT to make the gap too small between D->N LEVEL and N-->D LEVEL to avoid the switch repeating. [. . . ] MOVE 12 HEIGHT 16 COLOR 0 17 6. 7 LENS menu Lens can be selected as either DC (Auto Iris) or MANUAL (Disabled A/I function). To enter DC/MANUAL LENS menu, press button at MAIN >LENS>DC(MANUAL). It takes about 5 seconds for brightness to settle after the adjustment. CAUTION b Be careful NOT to overly decrease the BRIGHTNESS. If the DC iris is set too low, it may cause difficulty for the camera when it returns from NIGHT to DAY due to diminished or incidental light . [. . . ]