Important Notes; Power Supply; Replace Batteries - SINUS Tango Plus Manual

1.2 Important notes

When measuring with the device, please consider the following notes:
Use the device as described in this manual only.
Despite of its robust design, protect the device from any unnecessary bumps and vibrations as well
as humidity and dirt.
Do not touch or moisten the sensitive microphone membrane during work.
Pay attention to the permissible temperatures for using the device.
Always switch off the device after using.
Do not expose the device to excess temperature as for example in a car with direct sunlight.
If necessary, clean the device carefully without using solvents.
Do not disassemble the device. Do not try to repair the device in case of malfuntion. Such manipulation
will always cause the loss of warranty and major damages. Make a note of the occuring errors and
send us the device for repair.

1.3 Power supply

Tango_Plus is powered by two batteries of the type LR6/AA (nominal voltage 1.2
or rechargeable). So it can run for at least 40 hours. Via the according USB cable Tango_Plus can be
powered auxilliarily by an external source, but batteries must always be inserted. For that the cable has to be
connected to a PC or to the public power supply via a suitable adapter. The USB access is totally separated
from the internal batteries, so that the batteries are not affected, but accumulators are not recharged, too.
ATTENTION!

1.3.1 Replace batteries

The battery compartment is located on the back at the bottom of the device (figure 1.1).
Figure 1.1: Open battery compartment
Follow the instructions below to replace the batteries:
Move up the lock of the battery compartment.
Manual Tango_Plus
1 DESIGN
For legally binding measurements Tango_Plus has to be powered by bat-
tery, disconnected from the public power supply.
6 of 47
1.5 V, primary cell
SINUS Messtechnik GmbH