Converts RS-232 to RS-485 for PTZ control

Real-Time Picture Quality, 1-RCA Multiplexed TV-Out Connector, Compatible with all AVR model DVRs

Provides 12-point relay outputs as an interface to your external devices such as alarms and gates

IR Remote Control for the AVR series DVR recorders

Captures Point of Sale (POS) transaction and Access Control data for use with AVR series Recorders

16-ch of Audio, ADPCM 8 bit MONO Compression for AVR series of DVRs

RS-232 to RS-485 Converter card. Used for PTZ control.

RS-232 to RS-485 Converter card. Used for PTZ control. Includes 4 inputs, and 4 relay outputs.

12 channel digital inputs provides an interface for devices such as sensors and automation devices

8 point digital input and 16 point digital output controller. Provides an interface to external devi

Relay output module with 8-point relay output interface. Connects to the output control source of PC

POS interface, 2 channel Graphical Point Of Sale Transaction capture device

GeoVision GV-VS02 Video Server, digitizes two analog video signals and send them over an IP network,

GeoVision Multi Quad Card - Allows 5 additional TV screen outputs including a main monitor and 4 oth