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43. SPECIFICATIONS
MICROPHONE:
XLR socket on the top RIGHT side of the case. A Gold Line MK8A or TEF04 condenser microphone is
provided with the DSP analyzers. The sensitivity is -18.7dB. The ANALYZER provides 12-volt phantom
power. Although GOLD LINE DSP analyzers will operate with other FET microphones, different
sensitivities may produce inaccurate SPLs.
MEASUREMENT RANGE:
LINE INPUT: -88dBm to +14dBm @10kΩ via a ¼ inch unbalanced input jack. The line input overrides
the microphone input.
Front And Rear Line Parallel Inputs Are Provided on Model DSP30RM
MICROPHONE: 27dB to 125dB (160dB with optional MK160 microphone)
DISPLAY CHANNELS: 30 Bands on ISO center frequencies with matrix of 300 LEDs
GAIN STAGES: High Gain Stage: 64dB to 128dB
Middle Gain Stage: 44dB to 108dB
Bottom Gain Stage: 27dB to 88dB
Maximum Usable Level: 124dB
Best Gain Stage Is Automatically Selected by Pressing Either:
[OPTION] [3] on the DSP30 or Auto on the Windows version
FLATNESS CHANNEL TO CHANNEL: ¼ dB
SPL DISPLAY: (BROADBAND) 3 digit numeric display with flat, C or A weighted curves.
Selectable readings from 30dB to 123dB or to 160dB (with optional microphone.)
DISPLAY MODES: Peak Responding or Average Responding
WEIGHTING: IEC A or FLAT or C or USER DESIGNATED
HOLD FUNCTION: Display Freeze in STORE FUNCTION
PEAK HOLD: Freezes highest level in each band
PINK NOISE: Included in Model DSP30RM. (Activate/Deactivate with [OPTION] [4])
Models DSP30/DSPCIW - Optional stand alone models PN2 or PN3A.
POWER:
09/26/03 rev
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12 Volts DC via 8 AA batteries either alkaline or Nicad.
Can be powered by AC adapter at 500 mA supplying 12Vdc SLEEVE POSITIVE.
Model DSP30RM 115VAC or 220VAC.