3. FRONT PANEL DESCRIPTION
Fig. 1
3-1 Display.
3-11 Microphone input jack
3-2 Power Button( Backlight Button )
3-12 External 94dB CAL. VR
3-3
▲
Button
(
Hold only for SPL
)
3-13 Reset Switch.
3-4 RUN Button ( REC only for SPL)
3-14 RS232 Output
3-5 TIME Button (Set)
3-15 SD card socket
3-6
▼
Button
3-16 Hanging holes
3-7 ENTER Button (Fast / Slow)
3-17 Stand
3-8 Microphone
3-18 Battery compartment and
3-9 Microphone plug
Screw of the battery cover
3-10 DC 9V adapter socket.
3-19 Hanging unit ( with sticker)
6
