5 overlay card numbers on gv-dvr/nvr live view – GeoVision GV-R1352 Card Reader (13.56 MHz) User Manual

Page 31

2.5 Overlay Card Numbers on GV-DVR/NVR Live View

You can overlay card numbers recognized at the reader onto a camera channel on GV-

DVR/NVR. To overlay card numbers on GV-DVR/NVR channels, connect the reader to GV-

DVR/NVR through a RS-485 / USB converter (e.g. GV-COM, GV-Hub or GV-NET/IO Card

V3.1) as illustrated below.

GV-HUB / GV-COM /

GV-NET/IO Card

GV-System

(Light Blue) RS-485 -

(Blue) RS-485 +

USB

GV-RK1352

or GV-R1352

Note:

GV-RK1352 / R1352 / DFR1352 is not compatible with GV-NET Card and GV-

NET/IO Card of versions earlier than V3.

To overlay card numbers on GV-DVR/NVR, follow the steps in the sections below:

⚫

2.5.1 Define the ID and Set the Reader to Slave:

The application requires setting the

reader to Slave mode. Assign a unique ID to each reader when multiple readers are

connected.

⚫

2.5.2 Add the Reader to GV-DVR/NVR