Chart 9918079 MVE Lab 5 Liquid Nitrogen Dewar 5-Liters 146571958309 but there is no audio

but there is no audio output and the hdmi does not work either

Manufacturer Chemglass Model Number CG-1512-05 SKU 19-64781 Ref 23-92177

and Unlabeled Lens as pictured

Manufacturer Solar Edge Model Number SE7600H-US000BNU4 SKU 19-77177 Ref 23-111239

Chart 9918079 MVE Lab 5 Liquid Nitrogen Dewar 5-Liters 146571958309 but there is no audioCondition Used Description Item was recently removed from working service and is in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Liquid Nitrogen Dewar 5 Liters as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is on