The upper section is nothing but half of an A-114, i.e. a ring modulator with the usual X/Y inputs and the X*Y output.
An internal jumper is used to set the mode to S&H or T&H. In S&H mode the unit picks out a sample from the voltage at the SH input at the rising edge of the trigger signal input. In T&H mode the output follows the input voltage as long as the level of the trigger signal is high.
As soon as the trigger signal turns low, the last voltage is stored.
The trigger input is internally normalled to high, i.e. the unit works as a slew limiter in T&H mode when no trigger signal is applied.
The module will be available in the new Vintage Black colour-scheme too :)
Price: ~ Euro 90.00
Date of delivery: spring 2016