INTRODUCTION
The CHO3011 color camera employs the latest
SONY technology optical components. This day/night,
indoor/outdoor model features a water-resistant housing. It
will provide rich color, high definition pictures. Easy to in-
stall and convenient to use, it will adapt to most CCTV
systems.
Please read this instruction manual carefully to en-
sure proper use of the product.
CONNECTING
PRODUCT OVERVIEW
* Sensor (CCD)
SONY 1/3" CCD Sensor.
* Auto Gain Control (AGC)
Built-in auto gain control (AGC) circuit. The color camera
can get high definition picture in low Lux condition.
* Auto Electronic Shutter (AES)
Built-in auto electronic shutter function. The color
camera’s AES speed can reach 1/100,000.
* Gama Characteristic
Camera Gama characteristic is 0.45.
* Scanning Mode
NTSC or PAL mode.
* Night-time Vision
0 Lux with IR LED ON.
DC12V Power Supply
Monitor
CHO3011
TROUBLESHOOTING
Link wire rule
Power
Video
Notes
●Use only the included power supply.
●When using the camera in lightening conditions, be sure to install
surge-protection device, or disconnect power supply plug and cable.
●In order to capture high quality pictures, the power supply’s cable and
video output cable should not be too long.
Video
12V DC
CAUTION:
RISK OF ELECTRIC. DO NOT OPEN
CAUTION:
To prevent electric shocks and risk of fire hazards,
do NOT use other than specified power source.
To prevent fire or shock hazard, do not expose the unit
This symbol is intended to alert the user to the presence of
This symbol is intended to alert the user to the presence of
to prolonged contact with water.
important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
uninsulated “dangerous voltage” within the product’s
enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT
REMOVE COVER OR BACK. NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO OUALIFIED SERVICE PERSONNEL.
●Please note the camera’s operating temperature and environ-
ment requirements. Avoid using the camera at too high or too
low temperatures.
●Never position the camera to face the sun or a bright object.
This it might damage the CCD.
●Do not mount the camera near a heat source.
1. No Picture after providing power.
Possible power supply voltage abnormality.
Check for proper power supply voltage and polarity.
Ensure that all the connecting cables and monitors are hooked up properly.
2. Interference (hum bars) are moving through the picture.
Check the monitor and peripheral equipment used.
3. The picture background changes color continuously.
The fluorescent light’s electromagnetic field can cause color roll. This is a
normal phenomenon.
Reduce the number of fluorescent lights, or increase the distance between
the camera and the fluorescent lights.
4. The picture quality is poor or “fuzzy”.
This is usually due to poor quality cables or poor connections.
Ensure that all the connecting cables and monitors are hooked up properly,
or switch to a higher quality connecting cable.
