"Your Security Surveillance Specialists"
Tel/Fax - (807) 768-3284
Email - bernard@sentromax.com
GV-Net Card V3.1
The GV-NET Card V3.1 is a RS-485 / RS-232 
interface converter that can be installed
inside a PC. It also supports connection via
a USB port.

  • RJ-11 to DB9 (RS-232)
  • RJ-11 to USB
  • 3-pin internal USB to internal USB
  • RS-485+ / RS-485-
SentroMax Surveillance Inc. features state of the art GeoVision accessories. All of the accessories are of the highest quality and guarenteed low prices.  If you have any questions with regards to these or any other products, please feel free to contuct us at (807) 768-3284 or email us at bernard@sentromax.com.
GeoVision Accessories

SENTROMAX SURVEILLANCE INC.       149 Morrow Rd. Murillo, Ontario Canada, P0T 2G0
Tel/Fax - (807) 768-3284       Email - bernard@sentromax.com
GV-Net/IO Card V3.1
The GV-NET/IO card provides 4 inputs and 4       relay outputs. It supports both DC and AC          output voltages and provides and a USB

  • RJ-11 to DB9 
  • RJ-11 to USB
  • 3-pin internal USB to internal USB
  • RS-485, USB, RS-232
GV-IO Card 12-In Card V3
With 12 digital inputs, the GV-IO 12-In Card 
is designed to work with the GV-NET/IO Card
to provide an interface for your external devices.

  • DC 5V, 1A
  • Input Signal: Dry-Contact, Wet-Contact: 9~30V AC/DC
GV-IO Card 12-Out Card V3
With 12 relay outputs, the GV-IO 12-Out  
Card is designed to work with GV-NET/IO
Card to provide an interface for your
external devices.

  • DC 5V, 1A 
  • Relay Capacitance  USB Connection 30V DC, 3A   RS-232 Connection 125 / 250V AC, 3A
GV-Loop Through Card
The GV-Loop Through Card is designed to 
take the video signal directly from the GV Capture Card, without internal device
processes, and then split it into 16 signals  while maintaining video quality.

  • 2 x 40-pin connector
  • Output Interface: 2 x 15-pin D-type ports
  1 x 40-pin connector
  • Input Signal: 16 channels
GV-Multi Quad Card
The GV-Multi Quad Card is designed to
alert security personel visually through 5
additional TV screen outputs including a 
main monitor and 4 other call monitors.

  • 40-Pin Connector
  • 16 Channels
  • Port 1: supports up to 16 screen divisions
  • Port 2 ~ Port 5: support 1 and 4 screen divisions
RS-232 / RS-485 data converter. One   additional RS-232/RS-485 COM port through

  • USB powered device
  • USB 1.1, 1.0, USB 2.0 Backward Compatible
  • Full speed 12 Mbps
The GV-I/O USB Box provides 16 inputs and
16 relay outputs. It supports both DC and
AC output voltages, and provides a USB
port as well.

  • DC 12V, 1A
  • Input: 16
  • Relay Output: 16
  • USB Connection: 30V DC, 3A
  • RS-485 Connection: 125 / 250V AC, 3A
  30V DC, 3A
GV-Relay V2
The GV-Relay V2 is designed especially for driving higher voltage output devices.

  • Relay On Time - 8ms
  • Relay Off Time - 5ms
  • Relay Capacitance - 10A 250V AC, 10A 125V AC, 5A 100V DC

The GV-Hub adds 4 RS-232 and 4 RS-485
serial ports to your PC's USB port. The USB solutions for serial port extension is perfect
for mobile instrumentation and POS

  • Compliance - USB 1.1, 1.0, USB 2.0 Backward Compatible
  • Speed - Full Speed 12 Mbps
  • RS-232 Connector: 4 x DB9 Male (A, B, C, D)
  • RS-485 Connector: 4 x Terminal Block (A, B, C, D)
Programs and operates GV-systems.
Controls up to 16 additional GV-systems
via RS-485 configuration

  • Ouput: RS-232 - DB9 Female
USB - USB 1.1
RS-485+, RS-485-
  • RS-232 - 9,600bps
  • RS-485 - 9,600bps
GV-IR Remote Control
Controls GV-System with the Remote Control.

  • Operating Distance - 7 Meters
  • Frequency - 38KHz
  • Power - R03 size AAA / 1.5V Battery x 2 units (Remote Control)
The GV-Joystick provides full control of the
PTZ devices connected to the GV-System.

  • USB - USB 2.0 / Type A Male to Type B Male
  • RJ-45 - Connects to GV-Keyboard
  • DC IN - DC 5V 50mA
GV-IR Remote Control
The GV-GPS Receiver can work with
GV-Video Server and GV-Compact DVR
to perform GPS vehicle tracking.

  • Acceleration Limit - Less than 4g
  • Altitude Limit - 18,000 meters (60,000 feet) max.
  • Velocity Limit 515 meters/sec. (1,000 knots) max.
  • Jerk Limit 20 m/sec**3