Mounting on the tripod
It is possible to mount this equipment on the Tripod exclusively for sound level meter in
lengthy measurement. Please be careful enough not to drop the equipment or fell the tripod.
Memory card (SD card) and program card
The measurement results can be stored in Memory card(SD card) (SD card) to reedit it on
personal computer
Moreover, option program cards enable to set up the conditions of 1/1 or 1/3 octave filter card,
FFT analysis card【Option】, and RSR card (Real sound recording card) 【Option】.
Extension cable
Please make sure to switch off the power when connecting or disconnecting the microphone
extension cable.
To avoid the influence of diffraction effect of the sound level meter body, or of the existence of
the measuring person, microphone can be placed away from the main body.
* Certification by the Measurement Act is applied up to 3 m length for the extention cable. If
the extension cable of over 3 m is used, then it is not subject to certification by the Measurement
Act.
Please refer to “Pin Connections and How to Connect Extension cable” in P55 for further
information.
Never separate the microphone from the preamplifier
Connection with level recorder
How to record the sound pressure level
Connect AC output connector on the side panel to level recorder with BNC pin cord as shown in
the following figure.
Connection with personal computer
External connect I/O on the side panel to USB terminal of personal computer with the USB
interface cable.
To input terminal of the
level recorder
BNC pin cord
AC output connector
USB interface cable
To USB terminal of
personal computer
External I/O
connector
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