Reference Materials


G4-NVR Manuals

DVR Users Manual v4.3.0

1U Series DVR Quick Start Guide

2U Series DVR Quick Start Guide

PSS Users Manual

Tools & Utilities


Config Tool v1.07

Disk Space Calculator

Smart PSS and Smart Player for Windows

Smart PSS and Smart Player for Macintosh

File Player Utility

HDD Download Manager

Guides & How-to Documents


Accessing the DVR/NVR/IP Camera with Internet Explorer

Configuring DDNS for the DVR/NVR Using No-IP.com

Configuring Email Notifications Using Gmail

Configuring Motion Detect Recording with an NVR and IP Camera

G4MX Quick Setup Guide

Configuring Favorite Groups for Viewing with G4MX Smartphone App

How to Access Camera OSD with HDCVI DVR Video Demonstration


Dahua Firmware Updates


Please review the below steps in applying the firmware included on this page.

Step 1 - Download the file to a temporary location on your PC.

Step 2 - Extract the "bin" file from the zip archive onto a USB flash drive that has been formatted using FAT-32.

Step3 (Newer GUI Interface) - Insert the USB flash drive into your NVR/DVR and go to Main Menu > select System within the Settings row > and select the Upgrade option. Choose the "bin" file from the USB drive and click Start to apply the update.

Step3 (Older GUI Interface) - Insert the USB flash drive into your NVR/DVR and go to Main Menu > Info > Version and select the Start option to apply the update. You may need to rename the file to "Update.bin".

G4-ATX4 / G4-ATXPRO4 / G4-STXPRO4

G4-ATX8 / G4-ATXPRO8 / G4-STXPRO8

G4-ATX16 / G4-ATXPRO16 / G4-STXPRO16

G4-ECVI4-S2 & V2 / G4-ETRI4-S2 & V2 / G4-CVI4-TL / G4-CVI8-TL

G4-ETRI8-S2 & V2 / G4-ETRIDR8-S2 & V2 / G4-ETRIPRO8-S2 & V2 / G4-CVIM8-S2 / G4-CVI16-TL

G4-ETRI16-S2 & V2 / G4-ETRIDR16-S2 & V2 / G4-ETRIPRO16-S2 & V2 / G4-CVIM16-S2

G4-NVR

G4-EX-NVR Series

G4-ES-NVR

NVR4XXX-4K Series

NVR608-4K Series

G4-ETRIDR32-S2 / G4-ETRIPRO32 / G4-ETRIPRO32-S2

G4-LTX16

G4-LTX4 / G4-LTX8

G4-CVI8-S2 & V2

G4-CVI4-S2 & V2

G4-TRIDR / G4-TRIPRO

G4-CVI4 & G4-CVI8 Non-S2 or V2

G4-LT4

G4-LT8 & G4-LT16

G4-WD1 & G4-WD1PRO & G4-WD1HBRPRO

G4-ECVI16

G4-CVIM4

G4-CVIM8

G4-DCX & G4-DCXPRO

DVR7832

NVR1104-P

G4-HDE-X

G4-HBRPRO

NVR7864

G4-SDI / G4-SDIDR / G4-SDIPRO

G4-XLA24 / G4-XLA32