IP audio and control specialist Barix, which in January announced its intent to support Crestron Rava SIP intercom and phone technology, has now introduced the Annuncicom 200-Rava — a unique, bidirectional IP audio interface for door stations that allows PTT (push-to-talk) intercom with Crestron Rava-enabled touch screens.
The Annuncicom joins a list of Crestron Connected devices embedded with Crestron control intelligence to enable native communication and seamless operation with Crestron control technologies.
Combine Crestron Rava-enabled touch screens with an analog door station and the Annuncicom 200-Rava for a complete residential, office and small business IP intercom solution. The Barix Annuncicom 200-Rava device is built specifically for these environments, and includes specialized SIP firmware to simplify integration of Rava-enabled touch screens with analog devices, such as intercom panels. The device also includes built-in amplification, reducing infrastructure at installation points and minimizing equipment costs.
Crestron Rava touch screens leverage SIP (Session Initiation Protocol) to permit voice intercom, telephone and paging (point-to-point and group) among other applications. The Barix device uniquely establishes compatibility between Rava-enabled touch screens and door stations without a central server. This allows customers to continue to use existing devices when upgrading to Rava touch screens, providing seamless IP to analog integration.
Systems integrators, meanwhile, eliminate the time and labor associated with configuring servers to enable SIP compatibility between Rava touch screens and connected devices. Barix firmware allows these devices to discover each other on the network, making the Annuncicom 200-Rava the first Crestron-approved solution to offer such seamless peer-to-peer device connectivity. The result is a reliable, SIP-compatible solution that effectively bridges analog and digital components within Rava environments, the company says.
The bidirectional, push-to-talk functionality offers an additional benefit in residential and commercial neighborhoods where street noise adversely affects door station communication. This eliminates exterior noise when a homeowner or business employee is talking to an outside target, effectively enabling clearer communication between the two parties.