HP E3615A 0-20V 0-3A DC Power Supply - Faceplate Loose 155720801415 but it does not give

but it does not give a clear audio

Manufacturer RAE Part Number T02-3001-000 Model Number AutoRAE 2 SKU 19-67613 Ref 23-96239

Manufacturer BSR Model Number Quanta 720 SKU 19-82290 Ref 23-119550

Manufacturer Polycom Part Number 2457-24306-002 Model Number 2457-24306-001 SKU 19-08218 Ref 23-67609

Manufacturer HP Model Number 5062-2698 SKU 19-61610 Ref 23-87345

HP E3615A 0-20V 0-3A DC Power Supply - Faceplate Loose 155720801415 but it does not giveCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. The face plate is loose but still attached. Includes DC Power Supply 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