TDT RZ2 Manual page 272

6-64
Input Impedance
Power Requirements
Battery
Charger
Indicator LEDs
Input referred noise
Fiber Optic Cable
*Note: When sampling at a rate of 48.828 kHz the PZ2 preamplifier is limited to a
maximum of 128 channels.
**Note: If longer cable lengths are required, contact TDT.
Input Connectors
PZ2 Preamplifiers have up to 16, 26-pin headstage connectors on the back of the
unit. A1 – A16 represent the 16 channels coming from each connected headstage.
The PZ2 channels are marked next to the respective connector on the preamplifier.
So, for the connector for channel 1 – 16, A1 is channel 1 while on the connector
for channels 17 – 32, A1 is channel 17.
Important! Each input connector uses its own unique ground and reference. When using multiple
headstages, ground pins on all headstages should be connected together to form a
single common ground. See "Headstage Connection Guide" on page 6-93.
PZ2 PreAmp
< 1%
Distortion (typical)
Up to 48828.125 Hz*
A/D Sample Rate
Dependent on Sample Rate and RPvdsEx input method
Rate
6 kHz
Sample Delay
12 kHz
25 kHz
50 kHz
10 Ohms
5
2 Lithium Ion cells at 10 AmpHours each
Eight hours to charge both cells
Battery life between charges, per cell:
32 ch ~ 13 hrs
64 ch ~ 11 hrs
96 ch ~ 9.5 hrs
128 ch ~ 8 hrs
256 ch ~ 5 hrs
External 6 V, 3 A power supply
Up to 256 status or clip warning, battery life, active battery
bank
2 μV rms typical 300- 7000 Hz, 8 μV peak typical
5 meters standard, cable lengths up to 20 meters**
Pipe Input
16 samples
17 samples
20 samples
26 samples
System 3
MC Input
15 samples
16 samples
19 samples
25 samples