ROHS EVC422 User Manual

• 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

Connections

Package Contents

EVC422 Camera complete with 2° to 60° Lens

Back of EVC422 showing connections

2

WARNING

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.

To prevent shock and fire hazard, do not expose the unit
to rain or moisture.

Please take notice of the ‘dangerous voltage’ symbol to
avoid serious accident or injury.

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 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 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.

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Function Control

1. Button Functions

a) TELE- This button allows you to ‘zoom in’ on the picture;

use the arrow

b)

WIDE- This button allows you to ‘zoom out’ on the picture;

use the 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.

TELE

MENU FARNEAR

WIDE

4

Function Control

4. Function for line control (hard wired controller)

5. RS485 connection terminal

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

Function Control

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.

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How to set up functions

Functions can be set up using the 5 buttons on the camera rear panel

Press ‘MENU’ button to enter options in the menu control screen.
Press 'MENU'’ button to 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 FARNEAR

WIDE

7

Menus and Operation

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 >

INITIAL 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

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