Used but works well! Comes with two input modules and two output modules. I am missing the connectors but they should be easy to replace. Lots of pics available at http://gallery.n9xcr.com/BSS.BLU-32/. Clicking the thumbnails will open the full-size version.

Manufacturer's Description:
BLU-32 I/O Expander with CobraNet™ The Soundweb London BLU-32 offers configurable I/O and CobraNet audio.

The BLU-32 is configurable through HiQnet™ London Architect. A rich palette of logic objects and a “drag and drop” method of configuration provide a simple and familiar design environment.

This processor features CobraNet audio with primary and secondary ports for fault tolerance. Control is through a separate Ethernet port which allows CobraNet and control networks to be easily separated or mixed depending upon requirements.

Four card slots which accommodate analog inputs, analog outputs, digital inputs and digital outputs in banks of four facilitate many different device I/O configurations.

Analog Input Cards provide software configurable gain in 6dB steps up to +48dB per channel and software selectable Phantom Power per channel. Digital Input Cards and Digital Output Cards process AES/EBU and/or S/PDIF audio and offer a variety of clocking and syncing options. (Further information about the I/O cards can be found on dedicated
datasheets)

Phantom Power, Sync, Signal Present and Clip information per channel is easily accessible, without the requirement for a PC, from clear front panel LED indication. Device-specific information such as Device Name, Device Type, Firmware Version Number, Time, IP Address and Subnet Mask is available from the front panel display. A bi-directional locate
function allows devices to be identified both from and within HiQnet London Architect.

12 Control Inputs and 6 Logic Outputs allow the BLU-32 to be integrated with GPIO compatible devices. The Soundweb London Interface Kit, comprehensive documentation which details how Soundweb London systems can be integrated with third party control systems, is included within the installation of HiQnet London Architect.

The BLU-32 and the other members of the Soundweb London family provide the building blocks of the perfectly tailored system solution.
KEY FEATURES:
Four Input / Output Card Slots
Configurable Inputs / Outputs
Analog Inputs (with Phantom Power per Channel)
Analog Outputs
Digital Inputs (AES/EBU and S/PDIF)
Digital Outputs (AES/EBU and S/PDIF)
Rich Palette of Logic Objects
CobraNet Audio
Clear Front Panel LED Indication
Informative Front Panel Display
Bi-Directional Locate Functionality
12 Control Inputs and 6 Logic Outputs for GPIO Integration
Soundweb London Interface Kit for Third Party Control System Integration (Documentation)
HiQnet Device
Configuration, Control and Monitoring from
HiQnet London Architect