For sale is a TTC T-Berd 224 PCM analyzer. It has the following options: 41500 (T1/FT1/DDS Bert), 42659 (DSP), 41502 (VF) and 11772 (dual DSU-DP). When turning the unit on it came up with an error saying DSP option failed and DSP option failed RAM. This unit sat on my shelf for a long time, maybe a keep alive battery died? Sold AS-IS.
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