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NTI AUDIO DL1 DIGILYSER

A professional hand-held digital audio signal analyser, which allows you to listen to and display information for most digital audio formats. As well as displaying a host of information on the backlit LCD display screen, the Digilyser allows audio monitoring via a built-in mono loudspeaker and 3.5mm stereo mini-jack headphone socket. When no digital signal is detected the unit acts as an analogue monitor so you can check for analogue circuits as well.

The display screen shows menu options and measurement values, with a mixture of large scale numerical readout and graphic displays. For quick detection and analysis, a “Fast Access” menu option allows you to “zoom in” to finds a signal using a digitally realised 140dB dynamic range “AGC” to detect and make audible even dither algorithms. Once identified, the signal, carrier and frame-rate can be analysed. Signal analysis includes level, THD, frequency sweep (using external sweep source), signal oscilloscope, overload detection and event logger to trap errors. Level displays include simultaneous PPM bargraph, large numeric and peak signal. Carrier analysis includes sample rate, carrier level and accuracy. Frame analysis includes channel status, bit statistics and consistency check.

Digilyser can be used with the NTI Audio (formerly Neutrik) Minirator analogue signal generator, or other signal sources, such as Canford “Quick Check” test media. Battery powered (three AA, dry or NiCd) with approximately eight hours continuous use from alkaline batteries, or optional mains adapter. A soft pouch is available, as well as a hard carrying case with room for Digilyser, other NTI Audio Mininstruments test gear and test leads.

Technical Note:

For unbalanced 75 ohm AES/EBU digital circuits, impedance converter BXM can be used.

Technical Specification:

Input Connectors: Balanced: XLR AES3 110 ohm terminated
Unbalanced: Phono (RCA) SPDIF 75 ohm terminated
Optical: TOS-Link (SPDIF/ADAT)
Input range: Sample-rate: 32-96 kHz
Word size Up to 24 bit
Measurements: Signal Level-FS, level RMS, signal frequency, THD+N,frequency sweep, scope, event logger, overload detection
Carrier: Sampling frequency, carrier level, error indicator
Frame: Channel status (AES3 1999 & IEC 60958-3), bit statistics, consistency check.
Event logger: Resolution: Selectable: 1s, 10s, 1 min, 10min, 1 hr.
Duration: From 8 min to 20 days
Display: From 1 sec to all samples
Event samples: 500
Errors per event: 10-36,000
Dimensions: 163 x 86 x 42 mm (l x w x h)
Weight: 300g (including batteries).

An upgrade kit is available to provide PC connectivity and data storage via USB for NTI Audio (formerly Neutrik) Minilyser and Digilyser. The kit includes a plug-in board, replacement battery covers, USB cable and software CD-ROM. See NTI AUDIO MINILINK.

Ordering Note

Unless otherwise stated, all products are exclusive of calibration certificate(s). NTi DL1 calibration certificates can be purchased optionally along with the product. Please ensure you add multiple calibration certificates if the system you are purchasing includes multiple products.

  Description Price (£) Add to basket
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NTI DL1 DIGILYSER SIGNAL ANALYSER Digital audio, without calibration certificate   Stock code: 25-420
Please login for stock availability and lead times.
£1,580.00
NTI SOFT POUCH For ML1, DL1 or AL1   Stock code: 25-423
No longer manufactured. Unfortunately we are not currently able to offer an alternative.
NTI MAINS ADAPTER for DL1 - UK   Stock code: 25-415
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£66.21
NTI MAINS ADAPTER for DL1 - EU   Stock code: 25-416
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£66.21
NTI MINSTRUMENTS System case, holds 2 minstruments, mic and cables   Stock code: 25-426
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£73.10
CANFORD IMPEDANCE CONVERTER BXM Inline, AES/EBU, XLRM to BNC socket   Stock code: 49-245
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£46.52
NTI CALIBRATION CERTIFICATE For DL1/DR2   Stock code: 25-619
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£71.25