User Manual of Portable Video Recorder
7
Introduction
1
1.1
Overview
The portable video recorder (PVR) is operated by wireless control and transmits video and audio stream
via 3G/4G mobile networks or Wi-Fi networks. With the built-in GNSS module, Bluetooth module,
high-definition internal camera, it provides the functionalities of locating the device, capturing the picture,
recording the video, etc. The fingerprint identification is also supported by the device and it has various
extension ports to meet the actual needs.
Thanks to these features, PVR is widely applied to the surveillance projects of crime scene investigations,
remote depositions, etc.
1.2
Main Functions
Network Settings:
Supporting TCP/IP protocols; Transmitting video, audio and alarm data via
network.
Wireless Settings:
Built-in 3G/4G and Wi-Fi (2.4G/5.8G) communication module connectable to
platform for centralized monitoring.
Dual-stream Transmission:
One for local high-definition storage and one for network transmission.
Dual SIM Card Design:
Single card mode and double card mode are both available. Both 3G and 4G
SIM card are supported in single card mode; two 3G SIM cards are supported in double card mode.
Two-way Audio:
Supporting full-duplex two-way audio between device and platform.
Group Intercom:
Supporting one-to-all or one-to-one intercom between members in the group.
Analog Intercom:
Supporting analog intercom which is developed basing on the radio propagation.
Location Service:
Built-in GNSS module precisely positioning the device and uploading location
information to surveillance center.
Bluetooth:
Built-in Bluetooth module supporting two-way audio and file printout using Bluetooth
headset or printer.
Biometric Authentication:
Fingerprint identification technology providing high security for access
control.
User Management:
User accounts assigned with different permissions in favor of central
management and maintenance.
Tethering and Portable Hotspot:
Sharing Internet connection with other devices; working as a
portable Wi-Fi hotspot.
Built-in 13 megapixels camera taking high definition pictures.
Supporting external camera to realize simultaneous work of internal & external cameras.
Supporting one-touch capture.
Messages can be sent from platform to devices to release notification.
One-touch manual alarm can be uploaded to the platform.
Supporting acceleration alarm in special case such as device fall off.
Temperature alarm avoiding heat damage from the device.
Built-in LED flash lamp working as the flashlight of internal camera or electric torch.