DVR Accessories
DVR Accessories | Digital Surveillance Recorder Accessories | hard disk drives, CD & DVD writers, expansion video cards, sound capture cards, DSP cards, relay modules, data input modules, digital input and output cards, point interface cards, rs232 & rs485 converters, PTZ controller
PC-NETConverts RS-232 to RS-485 for PTZ control 
PC-DSP8Real-Time Picture Quality, 1-RCA Multiplexed TV-Out Connector, Compatible with all AVR model DVRs 
PC-O12Provides 12-point relay outputs as an interface to your external devices such as alarms and gates 
AVR-REMIR Remote Control for the AVR series DVR recorders 
PC-DCAPCaptures Point of Sale (POS) transaction and Access Control data for use with AVR series Recorders 
PC-AUD1616-ch of Audio, ADPCM 8 bit MONO Compression for AVR series of DVRs 
PC-NETiRS-232 to RS-485 Converter card. Used for PTZ control. 
PC-IOiRS-232 to RS-485 Converter card. Used for PTZ control. Includes 4 inputs, and 4 relay outputs. 
PC-I1212 channel digital inputs provides an interface for devices such as sensors and automation devices 
PC-IO8 point digital input and 16 point digital output controller. Provides an interface to external devi 
PC-REL8Relay output module with 8-point relay output interface. Connects to the output control source of PC 
HDD250250Gb Storage Drive for AVR series recorders 
GVPOSUSB2POS interface, 2 channel Graphical Point Of Sale Transaction capture device 
GV-VS02GeoVision GV-VS02 Video Server, digitizes two analog video signals and send them over an IP network, 
GV-MULTI-QUADGeoVision Multi Quad Card - Allows 5 additional TV screen outputs including a main monitor and 4 oth