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MM01 - Measuring Mic
Precise electret-condenser test measurement microphone
Uniform omni-directional pick-up pattern with superflat frequency response
Accepts standard 9-52 V Phantom power
Ideal for room analyzing and EQ correction
Perfect for use with D-1500 RTA, or any other real time analyzer |
Cable Tester ACT-100
The Alphaton active remote cable tester can be used for testing either normal short
cables or long ones, especially mufticores, wkh connectors not being accessible at
one time. The tester is especially suded for fixed installations where cables can not
be tested with a standard type cable tester or Ohm meter. Either symmetric and
unsymmetric cables can be tested.
“Cold" solderings and junction resistances are displayed by color or luminosity changes
in three color LED Display. The imprinted fault table incorporates alt important fault
conditions, indeed not all possible ones due to their reiatively large number. In case the
display is in a state which cannot be found on the imprinted table, it can be looked up in
the user's manual. In any case, however, the cabie is in aquite unusable state and should
be repaired or replaced.The Alphaton cable tester has a SEND and a REMOTE section.
The REMOTE sectionconsistsof two recessed mounted XLR type male or female connector
and a stereo phone jack at the right hand side of the tester. Additionally, a separate REMOTE
plug is delivered togetherwith the active remote cable tester for testing long cables in fixed
installations.
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- Microprocessor-controlled cable tester featuring 3 modes: cable and installed cable test plus test tone mode
- Accepts all standard connectors: XLR, Speakon*, TRS (1/4“, 1/8“), RCA, RJ45, MIDI and USB
- Super-easy operation with intuitive LED display
- Continuity check and intermittent contact detection
- Phantom-power and ground-shield check
- Test-tone generator: 1 kHz or 440 Hz at +4 dBu, -10 dBV or -50 dBV
- Operates with 2 AA size batteries (not included)
- Designed and engineered in Germany
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ACOUSTILYZER
The Acoustilyzer AL1 functionality complements and expands the ML1
Minilyzer with a new and comprehensive set of acoustical measurement
functions.
The optimized combination of electrical and acoustical features creates
the perfect all in one tool for sound/systems contractors, installers and
multi-media specialists. The Acoustilyzer AL1 is available as a palm-sized
portable acoustical analyzer or as firmware for Minilyzer owners with optional
available STI-PA measurement functionality.
Required Accessories:
The AL1 requires a measurement microphone for acquiring acoustical signals.
NTI offers the following microphones:
- MiniSPL, class 2 acc. IEC 61672
- M2010, class 1 frequency response (ext. phantom power supply required)
Product Details
Sound Pressure Level: Leq, short-time Leq , LE, Lmin, Lmax,
Real Time Analyzer: 1/1 or 1/3 octave band resolution SPL/LEQ display per
band, max - min display
Zoom FFT: Actual level and Leq, full band up to 0.7Hz resolution
Reverberation Time: RT60 with 1/1 octave band resolution, confidence indicator,
according to ISO3382
Delay Time: Propagation delay between electrical and acoustical signal (built in mic),
resolution: 0.1ms
STI-PA (optional): Single value STI or CIS test result, modulation indices display,
individual band level results, error indicator, amplitude weighting acc. IEC 60268-16
release 2003
Electrical: Level RMS, THD+N, Polarity
Measurement microphone: Required for acquiring acoustical signals, NTI offers MiniSPL
or M2010 measurement microphones
| With the PAN05, two microphone signals can be mixed down to one. Since decoupling occurs via the balanced resistor network, the PAN05 also lets phantom power "pass through“, useful for condenser microphones. However, due to the difference in sound and signal level, mixing dynamic and condenser mics should be avoided. Best results will be achieved using two identical mics.
SPECIFICATIONS:
- Input: 2 x XLR/f balanced
- Nominal impedance: 200 Ω
- Output 1 x XLR/m balanced
- Load impedance >200 Ω
- Symmetrically decoupled through resistors
- Total ohmic value: 200 ohms
- Typical attenuation: 6 dB
- Housing: metal casing 110 x 73 x 42 mm
| Digital Sound 8928 SPL Meter with Built-In Measurement Mic - calibrated from 300Hz to 8kHz (+/-2dB), 4 control zones in 10dB steps (40-130dB), large LCD display, peak-hold, fast/slow display modes, includes 9V battery.
A superbly designed easy to use sound level meter with features normally only found on more expensive instruments. It has an electret condenser microphone giving virtually instant readings updated every 0.5 seconds on an extra large LCD display.
- 4 measuring ranges, 40 to 70dB, 60 to 90dB, 80 to 110dB or 100 to 130dB
- 0.1dB resolution updated every 0.5 seconds
- Auto ranging or manual range selection
- ʽAʼ & ʽCʼ frequency weighting
- Fast or slow response filters
- 42mm LCD display with quasi-analogue bargraph and function Indicators
- Bargraph in 1dB steps updated every 40ms
- Max hold function to display the highest recorded value
- Min/max memory since power on or last reset
- Low battery indicator
- Auto power off
- Analogue output AC: 0.707 Vrms (at full scale)
- Supplied with battery
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