User manual VITEK VTC-C680

[. . . ] Do not install near any heat source such as radiators, heat resisters, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug. if the provided plug dose not fit into your into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on a pinched particularly at plugs, convenience receptacle, and the point where they exit from the apparatus. [. . . ] They are designed to have a conventional camera appearance to act as a crime deterrent as well as remain unobtrusive when installed. Its versatile design supports CS mount lens options allowing for various angles according to the targeted installation environment. Their innovative LPF (Low Pass Filter) and DSP technologies help represent natural colors. They are designed for indoor use or outdoor use when installed in a weatherproof enclosure such as the VITEK VT-EH10. By utilizing a SONY CCD as well as a SONY HQ1 DSP, this camera provides exceptionally sharp image quality up to 550TV Lines (for VTC-C750 & VTC-C750DN). Through its backlight compensation function, it is able to give brighter and sharper images of an object or objects darkened by background lighting or sunlight. Their highly sensitive Super-HAD CCD also provides an auto white balance function, ensuring accurate representation of colors under any lighting environment. Either 24VAC or 12VDC (Non-Polarity) may be used with the use of a power adapter. FEATURES: · 1/3" Sony DSP Super-HAD Interline Transfer CCD · Resolution of 480 Horizontal Lines (VTC-C680 / C680DN) / 550 Horizontal Lines (VTC-C750 / C750DN) · 10x Sensitivity enhancement with automatic optical filter (VTC-C680DN / C750DN) · Switches to B/W, enabling IR sensitivity in night mode (VTC-C680DN / C750DN) · Enhanced sharpness compensation · Very low noise and superior picture quality · Sensitivity of 0. 02Lux (B&W) (VTC-C680DN / C750DN) & 0. 2Lux (Color) (VTCC680 / C750) · Supports DC (and Video) auto iris lens (VTC-C680 / C680DN) · Automatic and Manual Removable IR Cut Filter (VTC-C680DN / C750DN) · Digital signal processing (DSP) · Automatic Shutter Control (AES) · Automatic White Balance (ATW) · Dual Voltage: 12VDC/24VAC 4 PACKAGE CONTENTS 1 x 1/3" Digital Color Camera 1 x Lens Connector Plug (VTC-C680 / C680DN Only) 1 x CCD dust protection cap 1 x Instruction Manual CAMERA LAYOUT 1) Back Focus Adjustment 3) CCD Dust Protection Cap 5) Back Focus Adjustment Screw Auto-iris lens Lens Connector PIN 4 PIN 2 2) C-Mount Adapter Ring 4) Lens Connector for Auto-Iris Lenses 6) Threaded Camera Mount Pin 1 2 3 Video Drive V+(10V out) No Connect Iris Signal GND DC Drive Damp(-) Damp(+) Drive(+) GND PIN 3 PIN 1 4 5 REAR CAMERA LAYOUT VTC-C680 VTC-C680/DN VTC-C750 VTC-C750/DN 1) Function Switches (SW1~4/8) 3) Lens Select Switch 5) Power Indicator LED 2) Iris Level Control 4) Video Output Connector 6) Power Input Terminal (Terminal Block) 6 EXTERNAL CONTROLS Potentiometer for Iris level control: Used to set the video level by adjusting the iris of the connected DC drive (or Video) auto iris lens. This excellent lens control characteristic makes it very precise, very stable, and very easy to adjust the video level. Increase Brightness. (Counter Clockwise) VTC-C680 & VTC-C750 Dip Switches: Function 1 2 3 4 ALC / ESC Back Light Control (BLC) Flickerless Auto Gain Control (AGC) ON ESC On On Turbo OFF ALC Off Off Normal * Factory Defaults Shown in Bold. VTC-C680DN & VTC-C750DN Dip Switches: Function 1 2 3 4 5 6 7 8 ALC / ESC Back Light Control (BLC) Flickerless Auto Gain Control (AGC) Sharpness Day / Night IR Mode N/A ON ESC On On Turbo ON ON On OFF ALC Off Off Normal Off Off Off * Factory Defaults Shown in Bold. 7 EXTERNAL CONTROLS SW 1. When set to ESC, camera operates in electronic shutter control (ESC) mode and can be installed with a manual or fixed iris lens. ESC mode is the most economic solution but may have some following disadvantages comparative to ALC mode with auto iris lens: · More smear and less clear image when shooting the very bright object. · Color rolling or video level hunting may occur under the florescent light when the camera operates in ESC and INT modes (NTSC version only). When set to ALC, camera operates in auto iris lens control mode and should be installed with an auto iris lens. BLC (Backlight compensation) ON/OFF (Default: OFF) If the subject you wish to view is too dim because of a bright background, set the BLC switch to ON to compensate for the bright background. This function may not operate properly if the object is too small compared to the area of the background. This function can be used with the linear shutter (EE or ESC) and be OFF with auto iris lens (Al lens or ALC mode). SW 3. Flickerless ON/OFF (Default: ON) Flickerless mode is useful in areas where AC main is 50Hz and TV system is NTSC such like Japan or AC is 60Hz and TV system is PAL to reduce the flicker under the florescent light. Where FL is set to ON, the low light sensitivity is down about 30%. SW 4. [. . . ] In IR mode, the Night to Day threshold will be around 6. 0Lux and around 4. 0Lux when off. The Lux is affected by scene illumination, but has a limit to reduce IR iteration under stronger external IR light. SW 8. N/A (Reserved for future usage) POWER SUPPLY CONNECTIONS VTC-C680 / C750 Cameras are dual voltage and can work with either 12VDC or 24VAC power. Primary and secondary grounds are completely isolated to reduce the possibility of ground-loop problems. [. . . ]