RiTTO TWINBUS, System Manual

Page: 33 / 197

Installation: Assembly, connection and start-up
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2.4 Video-door intercom systems with internal speech communication
Assembly, connection and start-up are the same as for a video door intercom system without internal speech
communication. Please follow chapter 2.3.
As an additional operation, you must program the internal call number into the indoor video stations or the handsfree
video intercom units. More information can be found in the indoor video station “Start-up” section starting on
page
☞
46
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2.5 Indoor telephones, indoor video stations and intercom units
2.5.1 TwinBus indoor telephone 1 7630
Assembly
Remove the TwinBus device and the supplied components from the packaging.
Please provide your customers with a copy of the operating instructions for the TwinBus device. The operating
instructions are printed on the packaging or are enclosed with the unit.
Surface-mounted
Please remove the clamp from the packaging.
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