2N Door intercom 2N Helios - Manual, 1322 v3.0 - Manual (Page 10)

Changes 1.2
10
1.2 Changes
Version Changes
2.0 A new version of the communicator firmware released in April 2007. Marking:
FW:07-02-22
 New voice functions – new parameters 974, 976 and 977
 Dual tone detection
 New factory setting for parameter 951
 Vandal resistant assortment upgraded
3.0 New firmware version released in march 2011. Marking: FW:11.02.02
 Detection of all dual tones - new parameter 946
 New parameter 975 – extended message options for automatic
calls
 New function 995 – software version identification
 Language selection: English, German, Portuguese, Dutch
 Programming: Cancelling by # is possible in any state