Classic early 80s digital reverb, with 16-bit processing and 90 dB of dynamic range. From the owner's manual:
"The Roland SRV-2000 adopts the 16 bit linear A/D/A conversion system and 28 bit parallel arithmetic, allowing dynamic range of 90dB and total harmonic distortion of under 0.03%. This can present various reverb effects such as a natural and a non-linear reverb.
The 3 band digital parametric equalizer is built in, changing the frequency characteristic of the reverberation. The Room Simulate Button allows natural reverberations.
The memory capacity that can retain up to 32 different reverb settings. MIDI Program Change message sent from an external device can recall the reverb settings of the Roland SRV-2000’s memory.
On the rear panel, there are various useful jacks provided, such as the Effect On/Off Jack, the Preset Up/Down Jack, and the In?nite Jack that can make in?nitely long reverberation time, etc."