User manual
407790A-en-US_v2.0 8/16
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Datarecall: Allows viewing of the manually stored data.
ACoutput: 1 Vrms at FS (full scale); Output impedance approx. 5kΩ; Load impedance ≥100kΩ
DCoutput: 10mV/dB; Output impedance approx. 5kΩ; Load impedance ≥100kΩ
Externaltriggerinput: Detection of 0 to 5V logic‐ level signal, falling edge trigger, pulse width
1ms or more
USB: Allows connection to a computer as storage device, or use a communication device for unit
control via communication commands.
Power: Four (4) C size 1.5V alkaline batteries
BatteryLife: Approx. 2 hours
ExternalDCpowersupply: 6 VDC, 1A
OperatingTemperature/Humidity: 14 to 122
o
F (‐10 to 50Ԩ); 10 to 90%RH
StorageTemperature/Humidity: 14 to 140
o
F (‐10 to 60Ԩ); 10 to 75%RH
Environmentconditions: Altitude up to 2000 meters
Dimensions&Weight: 13.6 (H) x 4.0 (W) x 2.4 (D)” (34.5 × 10 × 6cm); Approx.33.5 oz. (950g)
including batteries
Accessories: Four (4) C 1.5V batteries, hard‐shell carrying case, CD‐ROM, USB cable, 4GB micro
SD card, Windscreen, 3.5mm plug, and AC adaptor
Optionalaccessories: Microphone extension cable (4.7m (15ft), p/n 407764‐EXT), Sound level
calibrator, Tripod