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EVERFOCUS EHD300 User Guide and Manual

Summary

This advanced, vandal-proof EverFocus Rugged Dome Camera is engineered for high-profile, crime-prone environments such as retail stores, building entrances, and shopping malls. Featuring a robust design, built-in heater, IP66 weatherproof rating, and superior low-light capture using 1/3” SONY Super HAD CCD, it ensures reliable surveillance in harsh settings. The accompanying manual provides comprehensive instructions necessary for proper system setup, detailed electrical wiring (12VDC/24VAC), secure mounting techniques, and critical operational precautions to maximize performance and longevity.

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EVERFOCUS

1/3” Color Rugged Dome Camera

Operation Instructions

Model No. EHD300

Please read this manual first for correct installation and operation. This manual should be retained 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.

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. 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.

Page Summary Contents For EVERFOCUS EHD300 User Guide and Manual

Page 1 EVERFOCUS 1/3” Color Rugged Dome Camera Operation Instructions Model No. EHD300 Please read this manual first for correct installation and operation. This manual should be retained for future referenc...
Page 2 6. Do not operate the camera beyond the specified temperature, humidity or power source ratings. Use the camera at temperatures within –10℃~ 50℃/14℉ ~ 122℉ and humidity between 20%~ 80%. The input pow...
Page 3 INSTALLATION 1. Loosen the 4 fix screws on the housing cover by using the attached wrench (Figure 1). Please pay attention not to damage the lens. Figure 1 2. Remove the camera. Vari-Focal Lens Lockin...
Page 4 3. Mounting the base. Side conduit entry Conduit plug setscrew Back conduit entry Mounting Setscrew Mounting Setscrew Mounting Setscrew Mounting Setscrew Figure 3 Attach the base to the wall or ceilin...
Page 5 Back conduit entry (PF1/2) The camera comes with a conduit plug pre-installed in the PF 1/2 conduit entry on the side. The screw can be removed and installed in the back conduit entry. Loosen the cond...
Page 6 Micro Switch for Alarm trigger Power In (+) GND Video Alarm COM Power In (-) Alarm NO V. Phase Adjustment VR Alarm NC Figure 5 Connect the power supply cable (12VDC/24VAC), video output and alarm outp...
Page 7 Lens fixing Screws Figure 6
Page 8 DIP SWITCH FUNCTION Vari-Focal Lens FL (Flickerless Function) ON/OFF When picture flicker fiercely, turn FL on, then the camera will stabilize the speed of electronic shutter at 1/100(NTSC) or 1/120(P...
Page 9 D/N OFF: Camera stays in color mode. Note: when AGC setting is OFF, then D/N function will be inactive. The default setting is OFF. IRIS Level Adjustment Brightness Level can be adjusted from the IRIS...
Page 10 SIMPLE INSTRUCTIONS FOR THE DESICCANT PACK Due to the camera lens blurred from the humidity inside the camera. The desiccant pack absorbs the humidity; please refer to the easy instruction as follows:...
Page 11 SPECIFICATIONS Pickup Device 1/3'' SONY Super HAD CCD Video Format NTSC or PAL NTSC: 525 TV lines, 60 fields/sec. Scanning System PAL: 625 TV lines, 50 fields/sec. Picture Elements 768 x 494(NTSC) ; 7...
Page 12 CONTENT LIST Standard Accessories 1. Camera Unit 2. Operation Instruction (this document) 3. Accessory Pack 4. Waterproof Connector 5. Power & Video Cable Optional Accessory 1. Wall Mount Bracket ...
Page 13 Ever Focus Electronics Corp. Headquarter Office Beijing office 12F, No.79 Sec.1 Shin-Tai Wu Road, Room 609,Technology Trade Building. Hsi-Chi, Taipei, Taiwan Shangdi Information Industry Base, Tel: +8...

Manual Details

Brand EverFocus
Pages 13
File Size 340.77 KB
Published May 20, 2026
81 views

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Frequently Asked Questions

What is the recommended operating temperature and humidity range?

The camera can operate at temperatures between –10℃~ 50℃ (14℉ ~ 122℉) and a humidity level of 20% to 80%.

How do I clean the sensor and camera lens?

Use lens tissue or a cotton swab with ethanol for cleaning the sensor and lens. Do not touch the surface directly with your hands.

What is required when mounting the base to the wall or ceiling?

Ensure the mounting surface is strengthened enough to support the camera; otherwise, reinforce it appropriately.

How do I connect the power supply and video output?(Required for setting up alarm functionality?)

Connect the power supply cable (12VDC/24VAC), video output, and alarm output to the proper connectors on the termination board, paying attention to Power In (+) and GND.