Videx - 837 Speaker Outside Operation: 837 - 0 no buttons
837 - 1 one button
837 - 2 two buttons
Inside Operation: Requires handset
No. Of Cores: 2 from transformer
5 from handset
2 to release
Lock Voltage Supply: 12vAC
Speech Supply Voltage: 8vDC
Finishes: Stainless steel Acts as call device to handset & allows two way speech Modular speaker panel can be used as
replacement item or to make up a new system
To be used with 520N transformer |
