Bogen SPLM Specifications download pdf (Page 5)

1. Windscreen- For use outdoors, prevents wind noise from affecting

the SPLM reading.

2. Condenser Microphone

3. LCD Display Screen

4. Power Button - Turns the SPLM Unit ON or OFF.

5. Level Button - Level range selection button & setting key.

6. Light Sensor

7. MAX CLOCK Button - Maximum value hold and date/time

setting key.

8. A

/C CLEAR Button - Frequency weighting selection and recorded

data deletion key. Press down until CLA appears on display.

This will delete all the recorded data.

A: Weighting for general sound level measurements.

C: Weighting includes the low-frequency content of noise.

9. F/S RECORD Button - Time weighting selection and data

recording key. Press down until RECORD appears on display.

This will enter data recording mode. Press again to exit this mode.

FAST (F): Displays instantaneous dB value.

SLOW (S): Displays average dB value (1 second).

10.

USB

- USB jack.

11.

PWM

- Pulse Width Modulation output jack.

12.

AC OUT

- AC analog output jack.

13.

DC 6V IN

- 6V DC input jack.

14. Tripod Fixed Screw Mount

15. Calibration Potentiometer

16. Battery Compartment

(with cover removed)

Features of the SPLM Unit

54-2221-01A_SPLM Manual 7.13_Layout 1 10/3/13 11:16 AM Page 5

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Bogen SPLM Specifications Page 5