EverFocus EM500NH User Manual
EVERFOCUS
1/3” Square Metal Case
DSP Color CCD Camera
Operation Instructions
Model No.
Please read this manual first for correct installation and opera tion. This manual should be retain ed
for future reference. The information in this manual was current when published. The
manufacturer reserves the right to revise and improve its products. All specifications are therefore
subject to change without notice.
EM500NH P1, P3, P4
PRECAUTIONS
1. Do not install the camera near electric or magnetic fields.
Install the camera away from TV, radio transmitter, magnet, electric motor, transformer,
audio speakers since the magnetic fields generate from above devices will distort the video
images.
2. Never disassemble the camera nor put impurities in it.
Disassembly or impurities may result in trouble or fire.
3. Never face the camera toward the sun.
Direct sunlight or severe ray may cause fatal damage to sensor and internal circuit.
4. Keep the power cord away from water and liquid.
Touching the wet power cord may result in electric shock.
5. Never install the camera in areas exposed to water, oil or gas.
Water, oil or gas may result in failure, electric shock or fire.
6. Cleaning
Do not touch the surface of sensor by hand directly. Use a soft cloth to remove the dirt from
the camera body. Use lens tissue or a cotton swab and ethanol to clean the sensor and the
camera lens.
7. Do not operate the camera beyond the specified temperature, humidity or
power source ratings.
Use the camera at temperatures within 0° ~ 40° C (32° to 104° F) and humidity between
20%~ 80%. The input power source is 12VDC/24VAC.
FEATURES
z 1/3” Sony Super HAD CCD image sensor with approximately 410,000 pixels.
z Over 550 TVL of horizontal resolution.
z Revolutionary integrated 10-bit Digital Signal Processor (DSP) delivers sharp color images
and excellent picture quality.
z Low light sensitivity 1.0 Lux/F=1.2.
z Wide-range automatic electronic shutter: up to 1/100,000.
z Manual zoom lens with adjustable viewing range.
PACKAGE CONTENTS
z Camera Unit x 1
z Mounting bracket x 1
z Power/Video Cable x 1
z Screws x 3
z Manual x 1
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SPECIFICATIONS
EM-500NHP1 EM-500NHP1 EM-500NHP1
Lens Size 3.7mm 3.7mm 4.3mm
Lens Type Conical Pinhole Lens Flat Pinhole Lens Super Cone Pinhole Lens
Dimensions 25 x 25mm | 0.98 x 0.98 Inches
Video Format NTSC
Image Sensor Color 1/3” High Res CCD Sony ICX638 Chip
Scaning System 2:1 Interlace
Scanning Frequency H: 15.734 KHz, V: 59.94Hz
Total Pixels 811 (H) x 508 (V), 410K
Effective Pixels Vari-focal lens f=4.0~9.0mm, Fixed Iris
Horizontal Resolution 550TVL
Electronic Shutter 1/60 ~ 1/100,000 sec
S/N Ratio More than 45db
Video Output BNC 1.0Vp-p, 75ohm
Gamma Correction 0.45
Sync Mode Internal Sync
Power Source DC12V + 10%
Power Consumption 12VDC 3.5W max
Operating Temperature 10° C ~ 45° C / 14~122° F
Storage Temperature -20o C ~ 60o C / -4~ 140o F
Weight 0.3 kg ; 0.7lbs
Sensitivity 0.2Lux/F-20
Angle of View 66
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