Cobra CDR 840E User Manual

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6500 West Cortland Street
Chicago, Illinois 60707 USA
www.cobra.com
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Important Information
Customer Assistance
Safe Driving
Motorists, as well as operators of emergency or service vehicles, are expected to
exercise all due caution while using this product, and to obey all applicable trafc laws.
Security of Your Vehicle
Before leaving your vehicle, always remember to conceal this device in order to reduce
the possibility of break-in and theft.
Privacy
This device may not be used to violate the privacy rights of others. In no way will Cobra
Electronics or its subsidiaries be responsible for inappropriate use of this product. It is
the sole responsibility of the buyer to consult legal counsel for the interpretation of any
laws applicable to the area of intended use of this product.
Important Information and
Customer Assistance
Introduction
Printed in China
Part No. 480-957-P
Version B
User Manual
www.cobra.com
1080P FHD DASH CAM
Record Your Ride
Protect • Re-live • Share
www.cobra.com
CDR 840
CDR 840E
CDR 840C

Cobra CDR 840E Specifications

General

Screen Size	2.7 inches
Field of View	140 degrees
Loop Recording	Yes
G-Sensor	Yes
Night Vision	Yes
GPS	No
Video Resolution	1080p
Storage	Supports microSD cards up to 32GB
Battery	Built-in rechargeable battery

Summary

Product Information and Support

Safety, Security, and Privacy

Key safety, security, and privacy guidelines for using the device.

Getting Started: Setup and Installation

Windshield Mounting Instructions

Step-by-step guide for attaching the dash cam to the windshield.

Operating Your Dash Cam

Power, Charging, and Memory Card Management

Instructions for turning the device on/off, charging, and managing the memory card.

Camera Mode Overview

Introduces the different operating modes: Video, Still Photo, and Playback.

Video Recording Features

Recording, File Locking, and G-Sensor

How to record, lock files, and understand G-sensor impact detection.

Continuous Recording (Cyclical)

Photo Capture and File Playback

File Browsing and Playback

Browsing saved videos/photos and initiating playback.

Video Playback Operations

Playback Navigation and Volume Control

Control playback speed, pause, resume, and adjust audio volume.

Video Settings Customization

Video Quality and Clip Length

Cobra Video Software Usage

Drive HD Dash Cam Player Features

How to use the software to view videos with GPS, manage files, and navigate playback.