User Manual 1.2
Contents
1. NEAR lt FAR 2 to enter sub menu mode Under sub menu mode press TELE 4 WIDE to choose the the required settings press NEAR lt FAR gt to change the value In the sub menu press the MENU key to return to the main menu at any time Press MENU button for about 3 seconds to enter Menus and Operation r The menu contains the MAIN MENU and sub menus The MAIN MENU displays 10 camera settings which can be selected The selected category will blink MAIN MENU gt INITIAL SET Reset the current general settings to the default settings MAIN MENU gt LENS INITIALISE Calibrates the lens MAIN MENU gt LENS AUTO INIT Calibrates the lens automatically for 5m 10m 15m and 20m Menus and Operation 7 MAIN MENU GENERAL The GENERAL menu includes the following sub options MAIN MENU gt GENERAL gt CAMERA ID Displays the camera ID The camera ID can be set from 001 to 255 by using the NEAR FAR buttons MAIN MENU GENERAL MIRROR The video out put from the camera can be reversed mirror image using this function Menus and Operation F MAIN MENU gt GENERAL gt HI RESOLUTION Improve the resolution of the image MAIN MENU gt GENERAL gt SHARPNESS Improve the sharpness of edges MAIN MENU gt GENERAL gt COLOUR SUPPRESS Under some special conditions the mode can make the colour picture change to black2. COLOUR 22x ZOOM CAMERA L Before you begin A 9 Please unpack the box carefully and identify that all the parts are present 9 Do not open the camera housing This will void the warranty and break the warranty seal inside the camera Make sure you use only the recommended power supply Damage caused to the camera by incorrect voltage or wiring is not covered by the warranty RoHS CE Gb A EVC422 Colour 480TVL amp 22X Zoom Camera i Package Contents P3 22x ZOOM CAMERA f f f EVC422 Camera complete with 2 to 60 Lens D Connections Back of EVC422 showing connections VIDEO OUT SET1 SET2 WARNING Thank you for buying the colour video camera Before operating please be sure of camera model and that you have the recommended power supply SA1966 T prevent shock and fire hazard do not expose the unit to rain or moisture AN Please take notice of the dangerous voltage symbol to avoid serious accident or injury SA 1965 CAUTION CAUTION RISK OF ELECTRIC SHOCK 1 To prevent electric shocks CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK and risk of fire hazards do NN REOR ORUM not use other than specified power source Warning This equipment has been tested and found to comply with the guidelines for a Class A digital device pursuant to part 15 of the FCC rules These guidelines are designed to provide reasonable protection against harmful inte
3. and white and improve the S N level MAIN MENU gt GENERAL gt LUX LEVEL Use the NEAR FAR to set the cameras level to high middle low MAIN MENU gt GENERAL gt APERTURE SUPPRESS Under some special conditions this mode can reduce the noise and improve the S N level MAIN MENU gt GENERAL gt BACK TO MENU Returns you to the MAIN MENU In the main menu the next option is FOCUS MODE Menus and Operation MAIN MENU FOCUS MENU The FOCUS MENU includes the following sub options FOCUS MENU FOCUS MODE RUNTIME 005 SENSITIVITY NORM NEAR FCS LIMIT 002 W T 50cm 1m BACK TO MENU lt MAIN MENU gt FOCUS MENU gt FOCUS MODE gt NORM This mode will enable the iris to focus continuously If you do not want the iris to focus continuously then use the Interval Focusing setting or the Zoom Focusing setting which will prolong the life of the iris gt INTV AF Interval Time Using the NEAR FAR controls you can set interval the time that the camera focuses between from 0 and 120 seconds gt ZMTR The lens will focus every time the zoom is adjusted gt MANU Choose the mode after exiting the menu adjust the focus by using the NEAR FAR controls MAIN MENU FOCUS MENU RUNTIME Using the NEAR FAR controls you can set the time speed at which the camera zooms between 0 and 120 seconds Menus and Operation Fa MAIN MENU gt FOCUS MENU gt SENSITIVITY This enables you to adjust the sensitivity of
4. auto focusing MAIN MENU gt FOCUS MENU gt NEAR FOCUS LIMIT It is possible to set the camera to focus on objects as close to 1cm from the lens In this mode the camera is optimised for close up viewing only This limit W T can be set at up to 10 metres Please the table below for settings 1cm 1m 10cm 1m 50cm 1 1m im 2mi2m 3m 3m 5m 5m 10m 10m Infinite Far MAIN MENU gt FOCUS gt W T The near focus limit selected will be shown here MAIN MENU gt FOCUS gt BACK TO MENU Returns you to the MAIN MENU In the main menu the next option is BACKLIGHT MAIN MENU gt BACKLIGHT BACKLIGHT MODE SEL BACKLIGHT MODE OFF BACK TO MENU a AE MODE MUST BE AE Backlight compensation ON OFF switch If the object you wish to view is poorly lit because of a bright background set the BACKLIGHT MODE to ON to compensate This function may not operate if the object is too small when compared to the area of the background Menus and Operation MAIN MENU BACKLIGHT SENS GAIN To set the sensitivity of the back light use the NEAR FAR controls to set the gain between 0 and 255 MAIN MENU BACKLIGHT AREA MODE The area you wish to watch clearly should be selected as shown below AREA1 The middle window AREA2 The down one third window AREA3 The left middle window AREA4 The right middle window AREAS The up one third window MAIN MENU BACKLIGHT BACK TO MENU Takes you back to th
5. e MAIN MENU where the next item is PRIVACY MAIN MENU gt PRIVACY Menus and Operation MAIN MENU gt PRIVACY gt MASK NUMBER Eight areas can be set MASK SET H START POSITION H END POSITION V START POSITION V END POSITION MASK COLOUR Hold GREY WHIT BLAC RED ORAN YELL GREE BLUE PURP MAIN MENU gt PRIVACY gt BACK TO MENU Takes you back to the MAIN MENU where the next item is WBC MODE MUST OPERATE ON MANU FCS MAIN MENU WBC MODE WBC MODE WBC MODE BACK TO MENU E ANTI COLOR MUST BE OFF MAIN MENU gt WBC MODE gt PUSH Will auto adjust the white balance whenever the zoom or focus buttons are pressed MAIN MENU WBC MODE MANU WBCAD J Allows you to manually adjust the white balance MAIN MENU WBC MODE INDO Set colour temperature to about 3200K recommended when using the camera indoors Menus and Operation MAIN MENU WBC MODE FLUO Set colour temperature to about 4700K recommended when using the camera under fluorescent lighting MAIN MENU WBC MODE OUTD Set colour temperature to about 9500K recommended when using the camera outdoors MAIN MENU WBC MODE AUTO Automatically adjusts colour according to the light available MAIN MENU WBC MODE BACK TO MENU Takes you back to the MAIN MENU where the next item is AE MODE ANTI COLOUR MUST BE OFF MAIN MENU gt AE MODE AE MODE AE MODE BACK TO MENU Se FLICKERLESS MUST BE OFF MAIN MENU gt AE MODE
6. gt AE MAIN MENU gt AE MODE gt Al MAIN MENU gt AE MODE gt MANU MAIN MENU gt AE MODE gt SHUTTER Shutter speed can be changed 1 50 1 60 1 120 1 100 1 250 1 500 1 1K 1 2K 1 4K 1 10K 1 100K IRIS Iris can be adjusted CLOSE F1 6 F16 Menus and Operation MAIN MENU AE MODE AGC Gain can be adjusted 5dB 13dB 22dB 30dB MAIN MENU gt AE MODE gt BACK TO MENU Takes you back to the MAIN MENU where the next item is ANTI COLOUR ROLLING FLICKERLESS MUST BE OFF MAIN MENU ANTI COLOUR ROLLING When using the camera in artificial light the frequency of the light can sometimes cause colour rolling on CCTV cameras Turning this feature on and adjusting the flickerless control can help to prevent this MAIN MENU FLICKERLESS You can choose NORM LLFL FIXS and OFF MAIN MENU EXIT Takes you out of the menu mode _ Specifications P4 Model Image Sensor TV System DSP Resolution Minimum Illumination Audio Operating voltage Suggested Power Supply Mounting Lens Viewing Angle IR Nightvision Weatherproofing Dimensions EVC422 Sony 1 4 Super HAD CCD PAL IXC1 480TVL 0 5 Lux No 12V DC 800mA 12V DC 1250mA Wall Ceiling 2 to 60 No Optional 60 x 61 x 111 5mm WxHxD Addendum 7 Appendix 1 Lightning proof and surge signal proof The product uses TVS lightning proof technology to prevent damage from a lightning strike below 1500W and im
7. gure 39 As the star configuration does not conform to the RS485 standards problems such as signal reflections and lower anti interference performance may arise when the connecting cables are too long The reliability of the control signals is decreased and the camera may not respond It may respond intermittently or operate continuously without stopping refer to Figure 40 Sx CMaj Uo fo 32 15 Figure39 f Addendum DR HB16 Main Controller 168 Figure40 TECHNICAL SUPPORT For Technical Support please contact your local distributor LIMITED WARRANTY This product is supplied with a limited 1 Year warranty The Warranty excludes products that have been misused including accidental damage and damage caused by normal wear and tear In the unlikely event that you encounter a problem with this product it should be returned to the place of purchase
8. ity is 256 unit loads including main controller and controlled equipment 2 2 Transmission distances of RS485 Bus When the user selects the 0 56 24AWG twisted pair wires as the data transmission cable the maximum theoretical transmitting distances areas follows Baud Rate Maximum Transmitting Distance 1200 Bps 2400 metres 2400Bps 1800 metres 4800Bps 1200 metres 9600Bps 800 metres 19200Bps 200 metres Addendum E If the user selects thinner cables or installs the camera in an environment with strong electromagnetic interference or connects lots of eguipment to the RS485 Bus the maximum transmitting distance will be decreased To increase the maximum transmitting distance do the opposite 2 3 Connection and termination resistor The RS485 standards reguire a daisy chain connection between the eguipment There must be termination resistors with 120 Ohms impedance at both ends of the connection refer to Figure 37 Please refer to Figure 38 for simple connection D should exceed 7 metres uma LJ Lj 1 4 32 Figure37 Ii DIE H Controller 3 31 V Figure38 f Addendum 2 4 Problems in practical connection In special circumstances it may be necessary to adopt a star configuration to achieve the best connection the termination resistors must be connected to the two items of equipment that are farthest away from each other such as items 1 and 15 in Fi
9. pulse surge signals It is also necessary to take note of the following precautions to ensure electrical safety for all applications Keep the communication cables at least 50 metres away from high voltage eguipment or cables Position outdoor cabling under the eaves wherever possible In an open area shield the cables in a steel conduit and attach a single point ground to it The use of trolley wire is not recommended in such circumstances Extra strong lightning proof equipment must be installed in the event of a thunderstorm or if unit is located in close proximity to a high voltage electrical substation Ensure the building has the necessary lightning proof measures in place before designing the system and choosing your cable runs Run any cables in accordance with national and industrial standards f Addendum The system must be grounded with equal potentials The earth ground connection must satisfy the anti interference and electrical safety requirements and must not short circuit with the high voltage electricity connection When the system is grounded separately the resistance of the down conductor should be 4 Ohms and the sectional area of the down conductor should be 25mm 2 RS485 bus basic knowledge 2 1 Characteristics of the RS485 Bus As specified by RS485 standards the RS485 Bus consists of half duplexed data transmission cables with characteristic impedance of 120 Ohms The maximum load capac
10. rference when the equipment is operated in a commercial environment This equipment generates radio frequency energy and if not installed and used in accordance with the manual may cause harmful interference to radio communications Take care when operating this equipment in a residential area as it may cause interference with other electrical equipment Caution Any unauthorised changes or modifications in construction of this device could void the warranty Function Control E 1 Button Functions O TELE C NEAR MENU FAR C WIDE a TELE This button allows you to zoom in on the picture use the 4 arrow b WIDE This button allows you to zoom out on the picture use the Y arrow c NEAR FAR These buttons are used for manual focusing use the arrow for NEAR and the arrow for FAR d MENU This button displays the menu please refer to pages 7 16 for details 2 Video Signal Output terminal BNC VOUT The output of this port is 1 0Vp p 75Ohms standard video level 3 Lamp for power supply When the power is on the lamp will illuminate Function Control 7 4 Function for line control hard wired controller Functio Line control Lc1 connect GND WIDE Lc2 connect DC12V DC12VGND LCI LC2 Letconnect DC12V TELE Lc2 connect GND 5 RS485 connection terminal DATA F Controller gt RS485 ATA Use the RS485 port to connect the camera to a keyboard con
11. troller and control it The camera is compatible with eight different protocols DATA DATA The protocol and baud rate can be changed by using the dip switches on the rear of the camera See the following examples to change the protocol settings Function Control E NOTE The only way to change the camera ID is by using the camera menu To ensure that the new setting is correct you should power off and on after this operation The following camera operations can be controlled WIDE Zoom is adjusted to a wide angle view TELE Zoom is adjusted to a telescopic picture FAR Focus is adjusted for far distance NEAR Focus is adjusted for near distance OPEN Opens the cameras Iris CLOSE Closes the cameras Iris When using the camera with a controller you can browse the menu You can move the joystick to UP DOWN LEFT and RIGHT The operation is similar to the buttons on the back of the camera 6 Input connection terminal This terminal can be connected with a regulated DC power supply with more than 800mA rating DC im GND vow ES i Menus and Operation F How to set up functions Functions can be set up using the 5 buttons on the camera rear panel O TELE ER NEAR MENU FAR QO WIDE Press MENU button to enter options in the menu control screen Press MENU button to return Under main menu mode press TELE 4 WIDE V for each sub menu press
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