TDT RZ2 Manual page 286

6-78
Input Connectors
PZ3 amplifiers have up to 16 26-pin headstage connectors on the back of the unit.
The PZ3 channels are marked next to the respective connector on the amplifier.
Pinout Diagram
Note: There are 8 (+) channels and 8 (-) channels per DB26 connector. Subsequent
banks are indexed by an additional 8 channels.
Pin
1 A1(+)
2 A1(-)
3 A2(+)
4 A2(-)
5* Ref*
6 HSD
7 A3(+)
8 A4(+)
9 A5(+)
10 A6(+)
11 A7(+)
12 A8(+)
13 GND
*Note: No connections should be made to pin 5 while operating in True Differential
mode.
PZ3 Low Impedance Amplifier
Name Description
Analog Input Channel
Indifferent Analog Input
Channel
Analog Input Channel
Indifferent Analog Input
Channel
Shared Reference*
Headstage Detect
Analog Input Channels
Ground
Pin Name Description
14 V+ Positive Voltage (+1.5V)
15 GND Ground
16 GND
17 V- Negative Voltage (-1.5V)
18 HSD Headstage Detect
19 HSD
20 A3(-)
21 A4(-)
22 A5(-)
Indifferent Analog Input
Channels
23 A6(-)
24 A7(-)
25 A8(-)
26 NA Not Used
System 3