Bedienungsanleitung First Alert DVR0805 (Seite 25 von 47) (Englisch)

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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 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). Click the NEXT PAGE button on the bottom

left 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 the appropriate protocol

setting for the camera. on the selected channel.

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

or 19200, 38400, 57600 or 115200.

3. Under DATA BITS, select 5,6,7 or 8 as appropriate.

4. Under STOP BITS, set to either 1 or 2.

5. Under VERIFY, select ODD, EVEN, MARK, SPACE, or NONE

parity bits. Note: Mark = 1, Space = 0 parity bits.

6. Under ADDRESS, enter an address from 001~255 using the Virtual Keyboard.

7. Click OK in the conﬁrmation window.

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

Step 3: Conﬁgure the Operation & Control of your PTZ Camera(s):

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.

1. From the Quick Access Menu select PTZ

CONTROL screen. (See image at left)

2. 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.

Install 120 Ω

terminating

resistor in last

camera only

AB AB AB

PTZ Inputs Conguration

RS485

ADVANCED OPERATION

PTZ

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.

PTZ Setup

PTZ Conﬁg: 01

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