TDT RZ2 Manual page 468

10-54
Headstage Pinout
The numbers in the diagram to
the right refer to the channel
connections to the preamp
connector or stimulator
connector.
"G" on the diagram to the
right is connected to the
reference pin (Ref) on the
stimulator connector and can
also connect to the ground pin
(GND) of the preamp
connector through a switchable
relay in the SH16/SH16-Z.
"R" on the diagram to the right is connected to a switchable relay that can connect
to the "Ref" pin of the preamp connector.
The connector accepts 0.5 mm diameter male pins.
DB25 Control Connector
The connector can be connected to any control device that produces a 3 V logic
signal. For headstages, serial numbers >2000, this connector supplies power to the
headstage and must be connected.
Note: Pins that are not labeled are not connected.
DB25 Stimulator Connector
SH16 Switchable Headstages
The headstage has sensitive electronics. Always ground yourself before
handling.
System 3