Q-See QD6505P Manuel d'utilisateur télécharger pdf (Page 5)

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STEP 1. Connect the BNC and power

leads from the camera to the

matching connectors on a video/

power siamese cable (Note: these

may need to be purchased separately

if your camera was not included as

part of a bundle package).

STEP 2. Connect the power lead on the

other end of the video/power cable to

a power adapter or power distribution

panel. Make certain that the power

supply is rated for 12 volts and

800mA to 2A.

STEP 3. Connect the BNC connector on

that same end of the cable to a Video

In port on the back of the DVR.

You can now plug the camera’s power

adapter into a surge protector and turn it on.

To protect your investment, we STRONGLY

recommended using a surge protector that is

UL-1449 rated, for a clamping voltage of 330

or lower, a Joule rating of at least 400 and a

response time of 10 nanoseconds or less.

CONNECTING THE CAMERA

Before you can operate the camera, you must connect it to a system which can support PTZ

operations. There are three sets of connectors - power, video and the bare control wires. This

latter connection is covered on the next page. We recommend connecting the camera (at least

temporarily) to the DVR to test your settings and connections before mounting it in its ﬁnal

location.

AUDIO IN VIDEO IN

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2 4

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POWER AND VIDEO CONNECTION

IMPORTANT!

When connecting the

power and video cable between the camera

and the DVR, the “male” power end (red plug)

connects to the matching power lead on the

camera.

PTZ CONTROL CONNECTION

In addition to connecting the power and video leads to the camera, you must also connect

the two control wire leads to the RS485 ports in the alarm block on the back of the DVR.

These blocks can vary in layout as shown below, but the ports used by your DVR are generally

labelled “RS485”, “RS422”, “PTZ” or “P/Z”.

As seen in the picture on the upper right, the wire leads from the

camera are two different colors and are labeled. They are also pre-

installed into a block which plugs into a matching receptacle on

the extension cable. The control wire leads at the other end of the

extension cable must be inserted into the ports on the back of the

DVR. In the case of the RS485 ports being marked as positive (+)

and negative (-), the wire designated RS485A (red tip) is the positive

lead while the wire marked RS485B (black tip) is to go into the

negative port. Your camera comes with a connector PTZ blocks

either have small screws to above each port to secure the wire or

require a lock above the port to be depressed with an object like

a small screw driver in order to fully insert the wire. In the latter,

when the lock is released, an internal clamp will keep the wire ﬁrmly

secured in the port. If the wire can easily be removed from the port,

then it isn’t secure and you can experience control difﬁculties until it

is properly attached. Space permitting, multiple PTZ cameras may

be connected to the same ports. They will each require a different

address which is set up using the DIP switches as covered in the

previous section.

Serial PortSerial Port AdvancedAdvanced

P.T.ZP.T.Z

DefaultDefault

ApplyApply ExitExit

CH Enable Address Baud Rate Protocol Simulative Cruise

AllAll

24002400

96009600

PELCODPELCOD

PELCOPPELCOP

96009600 PELCOPPELCOP

Some examples of PTZ blocks. One using screws (left) and two using spring-loaded locks.

To connect your camera to the DVR over a

distance, you will need to use both a video/

power cable and a pair of 24-gauge wires to

connect to the alarm block. If your camera

came as part of a package, these wires may

be included separately or as part of the video

and power cable.

Once you have made your connections, you

will need to make settings on the DVR in

order to control it. You will need to consult

your DVR’s manual for this procedure, but a

sample screen (from a Q-See QT-series DVR)

is shown on the right.

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Q-See QD6505P Manuel d'utilisateur Page 5

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