Yamaha R-700 Natural Sound Stereo Receiver - Fair Condition 133795706459 Can not change the values

Can not change the values on the screen

Manufacturer Ophir Part Number 1Z01550 Model Number Nova II Display SKU 19-52515 Ref 23-102190

Juniper EX4550-32T-AFO 32-Port 10Gb RJ-45 Switch

Manufacturer Micro Slides Part Number PXYY-LLS-0001 Model Number L200-8005K001 SKU 19-68072 Ref 23-96961

Manufacturer Instrument Systems Model Number TOP 150 SKU 19-53168 Ref 23-84864

Yamaha R-700 Natural Sound Stereo Receiver - Fair Condition 133795706459 Can not change the valuesCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in fair condition showing moderate to heavier scuffs scratches blemishes from previous use. The input knob is missing. Includes Natural Sound Stereo Receiver as pictured. No additional items or accessories are included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free