Alpha VVDTMF DTMF to RS232 Decoder Board

DTMF to RS232 Decoder Board has Female Connector Requires VV100D Input and 7-24VDC Plug-In Pow Supply. The Alpha Communications® VVDTMF DTMF Boards are used for a variety of applications. primary use is capturing tones generated by telephone entry type master station sending proper data PC which running AlphaEntry™ (or other) software. powered from (required) board.

The designed easily surface mount right onto finished wall using mounting holes provided screw mounting, along with plastic stand-offs. Connections positive terminal type.

• Easily Installs on Surface
• Operates Safe Low-Voltage Class II Wiring
• Convenient Connections
• Decodes all 16 (0-9, A-D, #, *)
• RCA Audio jack accepts line level directly
• Central office quality IC
• LED indicator shows when tone detected
• DB9 hookup