Valcom Supervised Preamp/Expander, Part# VL-1094A solar tower or Bluetooth-enabled desk phone

or Bluetooth-enabled desk phone

Contact Closure connection for optional Call Switch

so that the image is balanced and displayed in optimal quality

of which the 24 ports on the lower stack function as "Data input" and the other 24 ports on the upper stack function as "PoE (Data and Power) output"

and fiberglass handles are tough and lightweight

Valcom Supervised Preamp/Expander, Part# VL-1094A solar tower or Bluetooth-enabled desk phoneThe modern Valcom VL 1094A Supervised Preamp Expander is a solid state audio preamplifier capable of driving 150 Valcom one way speaker amplifier assemblies have interface 600 ohm type page ports to up to 150 Valcom amplified speakers or expand the number of Valcom amplified speakers on a zone by 150, made from stainless steel plate with embossed numbers that fits a single gang electrical wall box can be wall or surface mountable using single gang