SG7520 - Security Camera Lorex - Free user manual and instructions

Product Type	Security Camera
Brand	Lorex
Model	SG7520
Resolution	1080p (1920 x 1080) Full HD
Night Vision	Up to 100 ft (30 m) with IR LEDs
Field of View	90° wide angle
Weatherproof Rating	IP66 (suitable for outdoor use)
Power Supply	DC 12V / PoE (Power over Ethernet)
Dimensions (W x H x D)	2.8 x 2.4 x 6.1 in (70 x 60 x 155 mm)
Weight	Approx. 10.6 oz (300 g)
Mounting Type	Wall or ceiling mount (bracket included)
Video Compression	H.264 / H.265
Motion Detection	Yes, with customizable zones
Audio	Built-in microphone (two-way audio capable)
Storage	Compatible with Lorex NVR or microSD card (up to 128 GB)
Connection	Ethernet (RJ-45) for PoE or Wi-Fi (optional)
Operating Temperature	-4°F to 122°F (-20°C to 50°C)
Removable Parts	Mounting bracket, screws, and power adapter
Maintenance	Clean lens with a soft, dry cloth
Security Features	Password protection, encrypted video transmission

Frequently Asked Questions - SG7520 Lorex

How do I reset the Lorex SG7520 to factory defaults?

Locate the reset button on the camera (usually near the Ethernet port). Press and hold for 10 seconds while the camera is powered on. The camera will reboot with factory settings.

Can I use the SG7520 without a Lorex NVR?

Yes, the SG7520 can be used as a standalone camera with a microSD card (up to 128 GB) for local recording. However, for full features like remote access and continuous recording, a Lorex NVR is recommended.

What is the maximum night vision range of the SG7520?

The SG7520 has infrared night vision up to 100 ft (30 meters) in complete darkness.

Is the SG7520 compatible with third-party NVRs?

The SG7520 supports ONVIF protocols, so it may work with some third-party NVRs. However, for best performance and features, use a Lorex NVR.

How do I connect the SG7520 to Wi-Fi?

The SG7520 is primarily a wired PoE camera. If you need Wi-Fi, you must use a separate wireless bridge or opt for a Lorex Wi-Fi model.

What power source does the SG7520 require?

The SG7520 can be powered via Power over Ethernet (PoE) using a PoE switch or injector, or with a 12V DC adapter (not included).

Can I view the SG7520 feed on my smartphone?

Yes, download the Lorex Home app (available for iOS and Android). Add the camera using its unique UID or scan the QR code on the camera. You can then view live footage from anywhere.

What is the field of view of the SG7520?

The SG7520 has a 90° wide-angle field of view, providing broad coverage.

Is the SG7520 weatherproof for outdoor use?

Yes, the SG7520 has an IP66 weatherproof rating, meaning it is protected against dust and powerful water jets. It can be used outdoors in rain, snow, or sun.

How do I clean the lens of the SG7520?

Use a soft, lint-free cloth (microfiber is ideal). Gently wipe the lens in a circular motion. Avoid using cleaning liquids that could damage the lens coating.

USER MANUAL SG7520 Lorex

1. Camera Specifications

Image Device 1/4" Interline CCD
Effective Pixels NTSC:512Hx492V(252K)PAL:512Hx582V(298K)
Scanning System	2:1 interlaceNTSC: 525 LinesPAL: 625 Lines
Resolution	Horizontal 420 TV lines
Shutter Speed	NTSC: 1/60 ~ 1/100,000PAL: 1/50 ~ 1/100,000
S/N Ratio	More than 48dB (AGC off)
Sync. System	Internal
Min. Illumination	0.1 LUX @F1.2 (no LED)0 LUX (with LED)
White Balance	AWB
Video Output	1.0 Vp-p (75 ohms)
Lens	Fixed Lens (3.6mm)
Power Supply	DC 12V ± 10%
Power Consumption	100mA (LED OFF)160mA (LED ON)
Operating Temp	14°F ~ 122°F(-10° ~ 50°C)
Operating Humidity	90% HM Max.

Dimensions:

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LOREX Technology Inc.

Copyright © 2007 LOREX Technology Inc. As our products are subject to continuous improvement,

LOREX and its subsidiaries reserve the right to modify product design, specifications and prices, without notice and without incurring any obligation. E&OE

HOME & BUSINESS SECURITY

COLOR DAY/NIGHT

CCD BULLET CAMERA

WITH AUDIO

Model: SG7520 Series

SG7520 (NTSC)

SG7520P (PAL),

Refer to Spec Sheet for specific UPC

and Packaging Configurations.

Exterior view of a black surveillance camera mounted on a stand (no visible text or symbols)

Quick Set-up Guide

LOREX®

1. Package Contents 2. Installing the Camera 3. Camera Diagram

1 x 1/4" CCD Color Day/Night Camera

1x Camera Stand

1 x 100' (30m) DIN Extension Cable

Features:

• 1/4" advanced CCD image sensor provides superior image quality.
• Excellent low light sensitivity with 12 infrared LED illuminators*.
  • Professional Grade Weatherproof** camera.
  • 100 ft. (30m) cable included.
  • Color video by day, automatically switches to B&W at night.

* Night Vision Range up to 30ft. (10m) in ideal conditions. ** IP64, Not intended for direct exposure to rain, snow or water.

Note:

Test the cameras prior to selecting a permanent mounting location by temporarily connecting the Cameras and Cables to the Observation System or DVR.

1. Attach the camera to the supplied stand. Mount the camera stand to the desired mounting surface

Camera surveillance camera mounted on a stand (no visible text or symbols)

1. Aim the camera. Remove the protective film from the lens.

1. Connect the 100ft Extension cable to the camera: Connect the other end of the 100ft Extension Cable to the Observation System or DVR.

Wireless surveillance camera connected to a cable and a display unit (no visible text or symbols)

NOTE: Confirm that the arrows on the DIN Extension cable are aligned with the Camera Cable and Observation system ports when connecting the cable. If the pins in the DIN Cable are bent, the Camera will NOT function

Cameras with 6 Pin DIN connections draw power from the Observation System or DVR.

Additional power adapters are not needed for these cameras.

System Connection Diagram: