Tripod Data Systems TDS-480 Environmental Case

[alexander1190]

Hello,

I just came across one of these and was wondering if anyone had a manual. It is more complex than a simple case (like their TDS-128 model), it has a circuit board with static memory chips and EEPROMs as well. It also has rechargeable batteries and a module that plugs into the port 1/2 and connects to the circuit board.