The multifaceted SwitchBlade IP device “includes audio codecs, SIP messaging and ACI [WheatNet-IP Application Control Interface] control interface. It is the first product of its kind to combine the power of AoIP logic control with SIP connectivity and codec bandwidth optimization to transport both high-quality programming and the control logic critical for full studio operation between sites,” according to Wheatstone.
The ACI allows for sending commands such as turning microphones on or adjusting EQ.
SwitchBlade has two Ethernet connections, one for connecting to a SIP service provider or SIP-enabled PBX phone system and the other for connecting directly into the WheatNet-IP audio network. SwitchBlade also has codecs, such as including 256 kbps stereo Opus and G.711.
Wheatstone says that uses for the SwitchBlade include: Consolidating program operations for several stations scattered across a region; live remote production, including high-quality programming and console/mic control between home studio and sports or concert venues; sharing program and operating control between sister studios over an IP link; one-to-many STL codecs between one studio and several transmitter sites; a SwitchBlade at the studio feeds two, four, six or more existing SIP-compliant codec units at each transmitter site; and transferring high-quality music between two facilities or from a cloud-based automation system over the common internet.
Wheatstone Sales Director Jay Tyler explained, “SwitchBlade is the missing link for connecting WheatNet-IP facility to WheatNet-IP facility from city to city or across the world. Not only will it carry the audio, it carries the control, which means you can send and receive router commands, automation control, and even fader levels across the two locations.” He added, “Switchblade finally makes it possible to monitor each point of the audio chain and switch audio locally from network operation centers around the world.”
IBC Stand: 8.C91