Instruction manual

Page 8 Z-12 Real-Time Sensor Operation and Reference Manual
Sensor
Front Panel
The Z-12 Real-Time Sensor operates with an input voltage between 10 and 32 Vdc
from an external power supply. Two POWER-IN sockets let you use two external
batteries. When only one battery is connected and it comes close to discharge, a
continuous tone indicates that the voltage has dropped below 10 volts.
You can connect the second battery to the second connector and continue recording
data without interruption. Or you can connect two at once for long unattended
observations; the receiver will operate from the battery with the higher charge.
Figure 2.2: Z-12 Real-Time Sensor Front Panel
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