AccuDome ACD-1000-LG27 Manuale utente
INSTRUCTION MANUAL Ver 3.0
Indoor Pan, Tilt and Zoom Dome Camera / ACD-1000-LG27
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1
Introduction
Features 3
Components 4
System Configuration 5
2RS485 and PTZ Basics
Physical Connection 6
Multiple PTZ Setup 7
ID, Protocol, Baud Rate 9
3 Installation
Ceiling Mount 10
4 Camera Addressing
Camera Address Setting 11
Protocol and Baud Rate Settings 13
5 Basic Functions
Selecting Camera 14
Setting Presets 15
Calling Presets 15
Clearing Presets 15
Auto Cruise 16
Auto Pan 16
6 Advanced Functions
Camera Power 17
Back Light Compensation 17
Digital Zoom 17
Focus Mode 17
Iris Mode 18
White Balance Mode 18
7 On Screen Display
Main Menu 19
Focus Set 20
Auto White Balance 20
Auto Exposure 21
Special Functions 21
Motion Detection 22
Function On Screen Display 22
8 Parts Description and Function 23
9 Product Specifications 24
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Camera Specification
•Sony Module 480 Lines
•27X Optical Zoom
•10X Digital Zoom
•3.25mm – 88mm Zoom
•IR Sensitive
•12V DC
Complete View
•360 Degree Pan, 90 Degree Tilt. For No Blind Spots
Housing
•Indoor Use Only
•Multiple Mounting Configurations
•Operating Temperatures: 32° to 104° F
PTZ Control
•RS-485 Communication, MAX 31 Multi-drop
•Versatile Pelco-D and Pelco P Protocol
•Variable Pan and Tilt Speed
•64 Programmable Presets
•OSD Setup
•Programmable Cruise Sequence
Introduction 1
Features
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Parts Information
Item Part No. Description
Dome Camera and Housing ACD-1000-LG27 NTSC Dome Camera, Indoor Housing, Including Transparent Dome
Power Supply 12v DC 2.5A Power Supply
Manual Manual for ACD-1000-LG27
Default Components
Dome Camera and Housing Accessories
ACD-1000 Manual
Power Supply
Components
Introduction 1
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Configuration
Part Description
System Configuration
INTRODUCTION 1
INTRODUCTION 1
Introduction 1
Video Output
BlueNet Video server BlueNet Video server
DVR DVR
PTZ Controller Monitor
RS-485 Input
1. Mounting Base
2. Outer Tube
3. Shading Cover
4. Outer Cover
5. Camera
6. Connecting Cable
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RS-485 communication
RS-485 communication is used to control a PTZ camera. Standalone DVRs, PC-based DVRs,
keyboard joystick PTZ controllers, video servers, and a variety of other CCTV equipment usually have
an RS-485 interface (push terminals, D-Sub connector, etc.) for PTZ control. The CCTV equipment
transmits control signals while the PTZ camera receives the signals and performs the function
required.
RS-485 utilizes two wires; a ‘+’ wire and a ‘–’ wire. These two wires may also be label or
reference as:
•+ and –
•D+ and D-
•A+ and B-
•RS485+ and RS485-
To make the physical connection from the controlling device (DVR, keyboard controller, etc.) to
the PTZ, simply connect the RS485 ‘-’ from the controlling device to the RS485 ‘-’ on the PTZ. Do the
same for the RS485 ‘+’. Any type of wire can be used for the connection, but 0.56mm (24AWG)
twisted pair is recommended.
+ +
- -
PTZ Physical Connections
Controller
PTZ and RS-485 Basics 2
Physical Connection
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Baud Rate is the data transmission rate in bps (bits per second). Both the controlling device and
PTZ must use the same baud rate. Most PTZ camera and devices default to a baud rate of 2400 bps.
The maximum theoretical transmitting distances of RS-485 are below using 0.56mm (24AWG)
twisted pair cable.
Baud Rate Maximum Distance
2400 bps 1800m
4800 bps 1200m
9600 bps 800m
If thinner cables are used or the dome is installed in an environment with strong electromagnetic
interference or many PTZs are used on the same line, the maximum distance will be decreased.
For multiple PTZ installs, RS485 standards require a daisy-chain connection between the
equipment. Up to 32 devices, including the controller can be daisy-chained. A 120 Ω termination
must be made on the first and last device in the chain. Most controllers are already terminated. To
terminate the last PTZ in line, simply locate the 120 Ωtermination resistor jumper on the PTZ’s
protocol PCB and set the jumper to pins 1 & 2. By default, the PTZ is not terminated, thus having
the pins on 2 & 3. For Star Configurations, see the next page.
Termination Jumper Location.
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Multiple PTZ (cont.)
Some circumstances require the use of a star configuration. The termination resistors must be set on the
two devices that are the farthest distances away from each other, in this case #1 and #15 as seen below.
As the star configuration does not conform to the RS485 standards, problems such as signal reflection
and lower anti-interference performance arise when the cable runs are long. In addition, the reliability of
control signals are decreased which may cause the PTZ to respond intermittently, not respond at all, or
operate a single command continuously without ever stopping. In these circumstances, the factory
recommends the use of an RS485 distributor (DR-HB16). The distributor can change the star
configuration connection to the mode of connection stipulated in the RS485 standards. With the
distributor, reliable data transmission can be received.
PTZ and RS-485 Basics
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PTZ Addressing and Communication Protocol
Before installing PTZs, you must understand 3 things:
-PTZ Camera ID
-PTZ Protocol
-PTZ Baud Rate
PTZ Camera ID - Each PTZ camera in an install must have a unique ID number assigned. Most
PTZs default to ID#1. The PTZ controller must be told what PTZ camera to
control, and this ID number is called to control the corresponding camera. The
PTZ ID number can be set to any number 1 – 1023.
PTZ Protocol - All PTZ controllers and cameras need to support a common communication
language in order to send/receive control commands. This language is called a
protocol. The protocol set in the PTZ camera must match the protocol set in the
controller. Below is a list of commonly supported protocols.
•Pelco-D
•Pelco-P
•Santachi
•Hunda600
•Longcomity
PTZ Baud Rate - Baud Rate is the data transmission rate in bps (bits per second). Both the
controlling device and PTZ must use the same baud rate. Most PTZ cameras and
devices default to a baud rate of 2400 bps.
PTZ and RS-485 Basics 2
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Ceiling Mount Installation using Indoor Housing Assembly
1. Remove Mounting Base from
dome and mount to ceiling
2. Remove the Outer Tube from the
three screws located on top of the
Outer Tube, underneath the
Mounting Base, to set DIP
switches according to Protocol,
Baud rate, and Camera ID
desired. (See page 11 for details)
System Installation
INSTALLATION 3
INSTALLATION
INSTALLATIONInstallation
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