ROHS EVC422 Manual Download Page 1

Page: 1 / 24

•

Please unpack the box carefully and identify that all the parts are

present.

•

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.

Before you begin

COLOUR 22x ZOOM CAMERA

EVC300D

Colour Dome Camera

EVC422

Colour 480TVL & 22X Zoom Camera

Summary of Contents for EVC422

Page 1: ...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 Before you begin COLOUR 22x ZOOM CAMERA EVC300D Colour Dome Camera EVC422 Colour 480TVL 22X Zoom Camera ...

Page 2: ...Connections Package Contents EVC422 Camera complete with 2 to 60 Lens Back of EVC422 showing connections 2 ...

Page 3: ... Class A digital device pursuant to part 15 of the FCC rules These guidelines are designed to provide reasonable protection against harmful interference 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 ...

Page 4: ...ow 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 TELE MENU FAR NEAR WIDE 4 ...

Page 5: ...al Use the RS485 port to connect the camera to a keyboard controller and control it The camera is compatible with eight different protocols 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 5 ...

Page 6: ...om 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...

Page 7: ...o return Under main menu mode press TELE WIDE for each sub menu press NEAR FAR to enter sub menu mode Under sub menu mode press TELE WIDE to choose the the required settings press NEAR FAR 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 TELE MENU FAR NEAR WIDE 7 ...

Page 8: ...TIAL SET Reset the current general settings to the default settings MAIN MENU LENS INITIALISE Calibrates the lens MAIN MENU LENS AUTO INIT Calibrates the lens automatically for 5m 10m 15m and 20m MAIN MENU INITIAL SET LENS INITIALISE EXEC LENS AUTO INIT 5K GENERAL SEL FOCUS MODE ZMTR BACKLIGHT OFF PRIVACY OFF WBC MODE AUTO AE MODE AI ANTI COLOUR ROLLING OFF FLICKERLESS OFF 8 ...

Page 9: ...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 GENERAL CAMERA ID 001 MIRROR OFF HI RESOLUTION OFF SHARPNESS OFF COLOUR SUPPRESS OFF LUX LEVEL LOW APERTURE SUPPRESS OFF BACK TO MENU 9 ...

Page 10: ... the mode can make the colour picture change to black and white and improve the S N level MAIN MENU GENERAL LUX LEVEL Use the NEAR FAR to set the cameras level to high middle low MAIN MENU GENERAL APERTURE SUPPRESS Under some special conditions this mode can reduce the noise and improve the S N level MAIN MENU GENERAL BACK TO MENU Returns you to the MAIN MENU In the main menu the next option is FO...

Page 11: ...the iris 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 ZMTR The lens will focus every time the zoom is adjusted 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 zoo...

Page 12: ...the table below for settings MAIN MENU FOCUS W T The near focus limit selected will be shown here MAIN MENU FOCUS BACK TO MENU Returns you to the MAIN MENU In the main menu the next option is BACKLIGHT MAIN MENU BACKLIGHT 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 ...

Page 13: ...as shown below AREA1 The middle window AREA2 The down one third window AREA3 The left middle window AREA4 The right middle window AREA5 The up one third window MAIN MENU BACKLIGHT BACK TO MENU Takes you back to the MAIN MENU where the next item is PRIVACY MAIN MENU PRIVACY MASK SET MASK NUMBER 1 8 001 MASK SET OFF H START POSITION H END POSITION V START POSITION V END POSITION MASK COLOUR HOLD BAC...

Page 14: ... back to the MAIN MENU where the next item is WBC MODE MUST OPERATE ON MANU FCS MAIN MENU WBC MODE MAIN MENU WBC MODE PUSH Will auto adjust the white balance whenever the zoom or focus buttons are pressed MAIN MENU WBC MODE MANU WBCADJ 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 WBC MODE WBC...

Page 15: ...omatically 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 AE MODE MAIN MENU AE MODE AE MAIN MENU AE MODE AI MAIN MENU AE MODE MANU MAIN MENU AE MODE 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 adjus...

Page 16: ...LOUR 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 ...

Page 17: ...stem PAL DSP IXC1 Resolution 480TVL Minimum Illumination 0 5 Lux Audio No Operating voltage 12V DC 800mA Suggested Power Supply 12V DC 1250mA Mounting Wall Ceiling Lens Viewing Angle 2 to 60 IR Nightvision No Weatherproofing Optional Dimensions 60 x 61 x 111 5mm WxHxD 17 ...

Page 18: ...les 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 ...

Page 19: ...nowledge 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 capacity 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...

Page 20: ...ting distance will be decreased To increase the maximum transmitting distance do the opposite 2 3 Connection and termination resistor The RS485 standards require a daisy chain connection between the equipment 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 20 ...

Page 21: ... are farthest away from each other such as items 1 and 15 in Figure 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 ...

Page 22: ...Addendum 22 ...

Page 23: ...23 ...

Page 24: ...his 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 24 ...

Search results

Summary of Contents for EVC422

Reviews:

Related manuals for EVC422

Brands by name

Popular brands

ROHS EVC422, Manual

Search results

Summary of Contents for EVC422

Reviews:

Related manuals for EVC422

Brands by name

Popular brands