Specification:

• 4 way Switch Box for DB9 Cables
• RS232 interface
• No external power supply required
• DB9 Switch can be used with 1 in and 4 out.
• DB9 Switch via push button
• Switches all 15 wires.(DB9 Interface)
• No external power required, system powered up with your cable.
• Fully shielded 4 Port DB9 Switch with anti-skid feet.
• Dimension: 13.7 x 9 x 3.8cm
• Weight: 270g