The 3228 Station Port FXS Doorphone provides a simple-to-install
telephone-integrated entry security intercom solution for business and
residential applications. Visitors cause a telephone to ring which
enables conversation when answered and the capability to allow remote
entry using door release features.
Single-pair wiring to the
digital door station enables fast and easy retrofit in residential
doorbell replacement or elevator cars, and provides superior voice
quality over 4-wire analog systems that use a simple speaker and call
button. The illuminated call button is easy to find in the dark and is
suitable for outdoor environments.
Digital Signal Processor (DSP)
speech technology provides echo cancellers and adaptive noise reduction
for superior communication in adverse conditions due to weather,
traffic, or other background noise. A door control relay can connect to
any type of door release or gate activation system and includes a 24 V
0.3 A power source for low power 24 V door strikes (customer provided).
Additionally, there are low current programmable inputs and outputs at
both control unit and intercom station for door sensing, door unlock
switch, door unlock override, auxiliary call buttons, or telephone
status such as ringing or in-use.
The 3228 Station Port FXS
Doorphone is provided in kit form and consists of a Controller, Digital
Door Station, Power Supply, mounting gaskets, and basic cabling and
Single pair digital Door Station flush or surface mount makes installation makes new or retrofit installation easy
Digital speech technology provides superior voice quality
Integrated door control relay with 24 V power source
Caller Line ID to telephone helps users easily differentiate door calls from standard call
Programmable control outputs at controller and Door Station provide flexibility and reduce wiring requirements
Programmable control inputs at controller and Door Station
System is configurable through software via USB, or by telephone through touch-tone (DTMF) commands
Global regulatory compliance, RoHS, CEC Energy compliant
Out-of-Box plug and play installation requiring no special tools or additional equipment