2 Telekomunikace 2N Access Unit M - Flush Installation Box 135220349909 but there is low volume

but there is low volume on right channel and no signal from video outputs

Manufacturer Ampex Part Number 7720072-01 Model Number 8200 SKU 19-70678 Ref 23-101078

Manufacturer Agilent Technologies Model Number 54845A SKU 19-02327 Ref 23-103970

and phoenix connector

Manufacturer Wohler Technologies Model Number AMP2-VSD SKU 19-41250 Ref 23-55232

2 Telekomunikace 2N Access Unit M - Flush Installation Box 135220349909 but there is low volumeCondition 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 excellent condition showing minimal signs of previous use. Includes 2 Telekomunikace 2N Access Unit M Flush Installation Box as pictured. No additional items or accessories are included. Pictures are of one of the actual units available. Inventory is on hand and ready to ship. Please feel