The 3G Mini DVR is a product with features such as remote real-time video monitoring, long-time recording, and video alarm capture.
This guide provides step‑by‑step instructions for using the 3G Mini DVR. It describes how to power on the device, insert a USIM card, and connect a micro‑SD card, then explains the LED status indicators for network and battery conditions.
The document also details remote operation via a 3G phone, including video monitoring, voice listening, SMS‑based recording, alarm configuration, motion‑detection sensitivity, and using the unit as a modem. Troubleshooting tips for password entry, SD‑card management and low‑battery alerts are included. This manual is written in Chinese.
| Supported bands | UMTS 850/1900/2100 MHz, GSM/EDGE 850/900/1800/1900 MHz |
|---|---|
| Device size | 62 × 40 × 23 mm |
| CMOS sensor | 300,000 pixels |
| Maximum micro‑SD capacity | 8 GB |
| Video recording resolution | QVGA 320 × 240 at 7.5 fps |
| Video call recording resolution | QCIF 176 × 144 at 15 fps |
| Video format | 3GPP |
| Picture format | JPG 640 × 480 |
| Battery | 2000 mAh Li‑ion rechargeable |
Use a 3G (WCDMA) phone to call the device with the video‑call function, then enter the 6‑digit password when prompted to view the video feed.
Press ‘1’ in the video‑call menu to enter the password‑change screen and input a new password.
Send an SMS with the command “密码攻WM#1-5”, where 1‑5 represent the sensitivity level from lowest to highest; the default is 4.
Send an SMS with the format “密码#BJHMHXXXXXXX” where the X’s are the desired phone number.