The GV-COM V2 adds one RS-485 port to your computer through a USB connector. The GV-COM V2 can convert the standard RS-232 signal, through USB connector, to RS-485 2-wire control for PTZ cameras, GV-Data Capture Box or any other RS-485 devices.

Specifications:

• OS Supported:
• 32-Bit:
• Windows XP / Windows Vista / Windows 7 / Windows Server 2008
• 64-Bit
  • Windows 7 / Windows Server 2008
• Serial Interface:
• RS-485:
• Signal: RS485+, RS485-
• Connector: Terminal Resistance Switch (120Ω)
• 16 KV ESD for All Signals: Serial Line Protection
• USB:
• Compliance
• USB 2.0 Backward Compatible
• Speed: Full speed 12 Mbps
• Communication Parameters:
• Parity: None, Even, Odd
• Data Bit: 7, 8
• Stop Bit: 1 (default), 2
• Flow Control: RTS/CTS, XON/XOFF
• Speed: 600 bps to 115,200 bps
• Environmental Conditions:
• Operation Temperature: 0°C~55°C / 32~131°F
• Humidity: 5%~95% (Non-Condensing)
• Dimensions: 68.5 (W) x 33.5 (H) x 16 (D) mm
• Installation Guide: GV-COM V2