LOREX Technology Security Camera SG7381 User Manual

1/3” CCD COLOR PAN / TILT  
DOME CAMERA  
WITH 3x DIGITAL ZOOM  
Instruction Manual  
English Version1.0  
MODEL:  
SG7381  
Copyright © 2007 Lorex Technology Inc.  
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General Precautions  
General Precautions  
1. All warnings and instructions of this manual should be followed  
2. Remove the plug from the outlet before cleaning. Do not use liquid aerosol detergents. Use a water  
dampened cloth for cleaning  
3. Do not use this unit in humid or wet places  
4. Keep enough space around the unit for ventilation. Slots and openings in the storage cabinet should  
not be blocked  
5. During lightning storms, or when the unit is not used for a long time, disconnect the power supply,  
antenna, and cables to protect the unit from electrical surge  
FCC CLASS B NOTICE  
Note:  
This equipment has been tested and found to comply with the limits for a Class B digital device,  
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection  
against harmful interference in a residential installation. This equipment generates, uses, and can  
radiate radio frequency energy and, if not in-stalled and used in accordance with the instruction, may  
cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a particular installation. If this  
equipment does cause harmful interference to radio or television reception (which can be determined  
by turning the equipment on and off), the user is encouraged to try to correct the interference by one  
or more of the following measures:  
o
o
o
Reorient or relocate the receiving antenna  
Increase the separation between the equipment and receiver  
Connect the equipment into an outlet on a circuit different from that to which the receiver  
is connected  
o
Consult the dealer or an experienced radio or television technician for assistance  
This equipment has been certified and found to comply with the limits regulated by FCC, EMC, and  
LVD. Therefore, it is designated to provide reasonable protection against interference and will not  
cause interference with other appliance usage.  
However, it is imperative that the user follows this manuals guideline to avoid improper usage which  
may result in damage to the unit, electrical shock and fire hazard injury  
In order to improve the feature functions and quality of this product, the specifications are subject to  
change without notice from time to time.  
LOREX TECHNOLOGY INC.  
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Table of Contents  
Table of Contents  
Camera Features .................................................................................................. 4  
Getting Started ...................................................................................................... 5  
Camera Connections – DIN Cable........................................................................ 6  
DIN – Port Pins..........................................................................................................................................6  
Camera Connections – DIN to BNC / RS-485 Adaptor Cable .............................. 7  
Observation System / DVR Connections .............................................................. 7  
Observation System / DVR Connections (cont.)................................................... 8  
Connectivity Diagram ................................................................................................................................8  
Changing the Camera Address Settings............................................................... 9  
DIP Switch Address Chart.........................................................................................................................9  
Calculating the DIP Switch Addresses....................................................................................................10  
Technical Specifications...................................................................................... 11  
Dimensions..............................................................................................................................................11  
Camera Features  
High Resolution Color CCD camera  
480 lines, 1.0 lux  
Indoor Pan/Tilt Dome System  
Supports PELCO-D Protocol  
Auto Pan -330°, Auto Tilt -90°  
3x Digital Zoom  
Light Weight, Compact Size  
6 pin DIN connection & BNC / RS-485 Adaptor  
Smoked housing provides unobtrusive appearance  
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Getting Started  
Getting Started  
The system comes with the following components:  
1 x MINI COLOR PAN / TILT  
DOME CAMERA  
1 x 60’ DIN EXTENSION  
CABLE  
1 x MOUNTING BRACKET  
1 x DIN TO BNC / RS-485  
ADAPTOR CABLE  
1 x HARDWARE MANUAL  
1 x POWER ADAPTOR FOR  
DIN TO BNC ADAPTOR  
CHECK YOUR PACKAGE TO CONFIRM THAT YOU HAVE RECEIVED THE COMPLETE  
SYSTEM, INCLUDING ALL COMPONENTS SHOWN ABOVE.  
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Camera Connections – DIN Cable  
Camera Connections – DIN Cable  
NOTE: Visit us on the web at http://www.lorexcctv.com for a full list of compatible Observation Systems.  
Before installation make sure that:  
You have the proper lift equipment or ladder to reach the installation location.  
Electrical power is not connected to the dome camera and surveillance monitor during installation.  
DIN Installation  
NOTE: The camera will only work on CHANNEL 1 when using the DIN Cable connection.  
1.) Connect the 60 ft Din cable (included with the dome camera) to the wired lead of the dome camera.  
NOTE: Confirm that the arrows on the DIN Camera Cable and the  
DIN Extension cable are pointed together when connecting the  
cable. If the pins in the DIN Connector are bent, the Camera will  
NOT function.  
2.) Attach the adaptor plate on the ceiling using the 3screws  
provided (M3X20 screw). The mounting bracket must be attached to a structural object, such as a ceiling  
rafter which will support the weight of the camera.  
3.) Twist the base of the dome camera on to the adaptor plate on the ceiling. Do not hold the clear plastic  
bubble or swivel when you attach the dome to the adapter plate.  
4.) Connect the other end of the 60 ft cable to the CH1 DIN Camera Input on the back of the Observation  
System (the System must include a Pelco-D Pan/Tilt Zoom feature).  
5.) Turn on the Observation System.  
Camera  
DIN Extension  
Cable  
Observation  
System Ports  
DIN – Port Pins  
A. Video Input  
B. Audio Out  
C. NC (Not Connected)  
D. B+ 12V ( Power )  
E. Audio Input  
F. Camera Audio AMP: B+ 12V ( Power )  
G. Ground  
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Camera Connections – DIN to BNC / RS-485 Adaptor Cable  
Camera Connections – DIN to BNC / RS-485 Adaptor Cable  
NOTE: The camera will work on a BNC channel when using the Adaptor Cable. Please refer to the  
Observation System User manual for details on available channels for PTZ functionality.  
1.) Connect the 60 ft Din cable (included with the dome camera) to the wired lead of the dome camera.  
NOTE: Confirm that the arrows on the DIN Camera Cable and the  
DIN Extension cable are pointed together when connecting the  
cable. If the pins in the DIN Cable are bent, the Camera will NOT  
function.  
2.) Attach the adaptor plate on the ceiling, using the 3screws provided (M3X20 screw). The mounting  
bracket must be attached to a structural object, such as a ceiling rafter which will support the weight of the  
camera.  
3.) Twist the base of the dome camera on to the adaptor plate on the ceiling. Do not hold the clear plastic  
bubble or swivel when you attach the dome to the adapter plate.  
4.) Connect the other end of the 60 ft cable to the BNC / RS-485 Adaptor Cable.  
5.) Connect the leads from the Adaptor cable to the inputs on the back of the Observation System (the  
Observation System must include a Pelco-D Pan/Tilt Zoom feature).  
Connect to Power Adaptor  
Connect to BNC Input  
Connect to RS-485 Input  
5.) Turn on the Observation System or DVR.  
Observation System / DVR Connections  
Connect to RS-485  
Connections:  
White: + (positive)  
Black: - (negative)  
Connect to Power  
Adaptor  
Connect to BNC Input.  
Note: BNC Adaptors and/or RCA Cable may be needed for some systems  
(as shown above).  
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Observation System / DVR Connections (cont.)  
Observation System / DVR Connections (cont.)  
Connecting to RS-485 (PTZ):  
Connections:  
White: RS-485 +  
Black: RS-485 -  
Note: Additional settings are required on the Observation System (to control the  
PTZ). Please refer to the Observation System Hardware Manual for menu details  
Connecting to BNC:  
The BNC end of the cable may be connected directly  
to the back of the Observation System or DVR. In  
some cases, adaptors may be needed for  
connection.  
BNC to RCA Adaptor  
RCA Cable  
BNC to RCA Adaptor  
Connectivity Diagram  
Camera  
DIN Extension  
Cable  
DIN to BNC / RS-485  
Cable  
Power Adaptor  
Observation System / DVR  
RS-485  
BNC Port  
(PTZ) Port  
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Changing the Camera Address Settings  
Changing the Camera Address Settings  
NOTE: This is only applicable when using the BNC Adaptor cable. CH1 is the only available channel if  
using the DIN Connection.  
The DIP switches inside the camera can be changed to set a unique address for the Camera (set to 1 by  
default). The address range is between 1~255:  
If using a single camera, the address does not need to be changed. Refer to the Hardware  
Manual for the Observation System for camera channel placement and configuration.  
If using multiple cameras, each camera must be set to a unique address using the internal DIP  
switches. The DIP switches shown below.  
To access the DIP switches:  
1. Remove the Dome Cover.  
2. Use the chart below to set the desired address. Set the dip switches (ON is up; OFF is down)  
using a paperclip or other pointed tool.  
Default Configuration: Switch 1 is ON, and  
all other switches are off. The address is ‘1’  
DIP Switch Address Chart  
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Changing the Camera Address Settings  
DIP Switch Address Chart (cont…)  
Calculating the DIP Switch Addresses  
Each switch in the block has a specific associated value. When the switch is turned ON, the value is  
added to the total.  
Switch #  
Value  
Ex. 1  
Ex. 2  
Ex. 3  
1
1
off  
2
2
3
4
4
8
off  
off  
ON  
5
6
7
8
9
N/A  
-
-
-
10  
N/A  
-
-
-
Address  
16  
ON  
off  
ON  
32  
off  
ON  
off  
64  
off  
ON  
off  
128  
off  
off  
ON  
ON off  
18  
103  
153  
ON ON ON  
ON off off  
10  
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Technical Specifications  
Technical Specifications  
1/3” Interline Transfer Color CCD  
Image Sensor  
Effective Pixels  
Scanning System  
Scanning Frequency  
Horizontal Resolution  
Lens  
768K (H) x 494K (V)  
525 Lines, 2:1 Interlace  
15.734 KHz (H) x 59.94Hz (V)  
480 TV Lines  
3.8 mm  
1/60 ~ 1/100,000 sec.  
More than 48dB  
3x  
Pan 50° /sec.  
Tilt 40° /sec.  
Shutter Speed  
S/N Ratio  
Digital Zoom Ratio  
Pan / Tilt Speed  
Pan maximum 330°  
Tilt maximum 90°  
Pelco-D  
Pan / tilt Travel  
PTZ Protocol  
2400  
1.0 lux (F1.2)  
1.0V p-p ( 75 ohms )  
Baud Rate Supported  
Minimum Illumination  
Video Output  
Power Requirement  
From monitor via cable (when using DIN only)  
From power adaptor (when using the DIN to BNC /  
RS-485 Adaptor cable).  
14 °F – 122°F  
-10°C to 50°C  
Operating Temperature  
90% RH Max  
Operating Humidity  
Dimensions  
4.21” (W) x 4.35” (H) x 4.21” (D)  
107mm (W) x 110.5mm (H) x 107mm (D)  
2.5 lbs  
Weight  
1.1 kg  
Black – ABS Plastic  
Housings  
Connections  
6 pin DIN -OR-  
BNC with RS-485 Adaptor and Power Adaptor  
Dimensions  
As our products are subject to continuous improvement, LOREX Technology Inc. and its subsidiaries  
reserve the right to modify product design, specifications and prices, without notice and without  
incurring any obligation. E&OE  
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