Bedienungsanleitung BRK PRO-DC8810-600 (Seite 25 von 48) (Englisch)

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Advanced Operation

PTZ

Pan tilt zoom...PTZ

Pan/Tilt/Zoom (PTZ) Setup:

NOTE: Consult the instruction manual of your PTZ camera for complete

information about your camera, including protocol, baud rate and parity

settings before beginning setup. Enter these settings in the DVR.

Step 1: Connect your PTZ Camera to this DVR

Connect a PTZ camera to the BNC and DC power cables. Also, connect

the communication cable from the PTZ camera to the 485A (TX, +)

and 485B (RX, -) control inputs to the Alarm/PTZ block on the back

of the DVR. Note there is only one set of PTZ control inputs (485A &

485B), however multiple PTZ cameras can be set up by making parallel

connections. See diagram for details and see “PTZ Camera Setup” Info

box for additional information.

Step 2: Conﬁgure PTZ Communication Settings:

To access this menu, from the MAIN MENU click ADVANCED then PTZ (see

PTZ Setup image). Use the slider bar on the right of the screen to access all 8

channels available on this DVR. The PTZ setting options for each camera can be

selected independently and are available next to each camera’s channel number.

1. Under PROTOCOL, select PELCO-D or PELCO-P for the selected channel.

2. Under BAUD RATE, select 1200, 2400, 4800, or 9600.

3. Under VERIFY, select ODD, EVEN, MARK, SPACE, or NONE parity bits. Note:

Mark = 1, Space = 0 parity bits.

4. Under ADDRESS, provide an address from 001~255 using the Virtual Key-

board for each PTZ camera.

5. Click APPLY. Click OK in the conﬁrmation window.

6. Click EXIT in all menus until all windows are closed.

Step 3: Conﬁgure the Operation & Control of your PTZ

Camera(s):

After your PTZ camera(s) are set up you can control their

operation from your DVR. Note: Individual features must be

available on your camera to operate.

1. In Live View, double click on the Channel with the connected

PTZ Camera to open to full screen view. This selects the

channel to conﬁgure and control.

2. From the Quick Access Menu select PTZ. (See image at left)

3. From the PTZ Setup screen you can adjust:

• Pan Speed: Adjusts the speed the camera will move.

• Zoom: “+” Zooms in and “-” zooms out

• Focus: “+” and “-” focuses the picture.

• Iris: “+” lets more light in and “-” removes light from the picture. This is useful to correct

backlight issues.

• Directional keys: Left and Right Arrows control the pan; Up and Down arrows control the tilt. Tip:

Hold the mouse button down while clicking on an Arrow Key and drag the cursor away from the

key to initiate the Auto Movement feature. The camera will pan continuously 360 degrees from

the position it is in or tilt up or down to the limit of the camera until you click OK. This is useful if

you want to manually operate the camera without continuously holding or clicking the arrows.

PTZ Camera Setup

NOTE: It is recommended for best results to use 120Ω

shielded twisted pair cable of a sufﬁcient gauge to meet

your application length. 18 to 22 gauge is usually sufﬁcient.

In addition, be sure to only install the 120Ω terminating

resistor that comes with your PTZ camera in the last parallel connected

camera. Keeping that resistor in all cameras can possibly degrade the

signal and can cause unexpected or loss of operation and control.

Install 120 Ω

terminating

resistor in last

camera only

GND

+ 12V

485B

485A

GND

COM

ALM IN

PTZ Inputs Conguration

AB AB AB

PTZ Setup

Select PTZ from the

Quick Access Menu

PTZ Setup - Sub Menu

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