GeoVision Tower DVR System - Manual (Page 4)

Options
GV‐Data Capture V3 Box
GV‐Data Capture V3 Box can integrate the GV‐Tower DVR/NVR System to an electronic POS system, while GV‐Data
Capture V3E Box can establish such integration through LAN or Internet.
GV‐Hub V2
An easy way for serial port extension. This hub can add 4 RS‐232/RS‐485 serial ports through the GV‐Tower DVR/NVR’s
USB port.
GV‐COM V2 This unit can add 1 RS‐232/RS‐485 serial port through the GV‐Tower DVR/NVR System's USB port.
GV‐IO Box (4 Ports)
GV‐IO Box 4 provides 4 inputs and 4 relay outputs, and supports both DC and AC output voltages. A USB port is also
provided for PC connection.
GV‐IO Box (8 Ports)
GV‐IO Box 8 provides 8 inputs and 8 relay outputs, and supports both DC and AC output voltages. A USB port is also
provided for PC connection.
GV‐IO Box (16 Ports)
GV‐IO Box 16 provides 16 inputs and 16 relay outputs, and supports both DC and AC output voltages. A USB port is also
provided for PC connection.
GV‐Joystick
GV‐Joystick facilitates the PTZ camera control. It can be either plugged into the GV‐Tower DVR/NVR System for
independent use or connected to GV‐Keyboard to empower the operation. However, this device can only work on
GV‐System version 8.2 or later.
GV‐Keyboard V3
The GV‐Keyboard V3 is designed to program and operate the system, and it can also be connected with PTZ cameras
directly for PTZ control.
Overview
Front View Rear View
GV-Tower DVR System March 27, 2014
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