Key facts
- Manuals
- 2
- Languages
- EN · ES
- Last added
- 2012-02-15
Featured ISO manuals

Mitel MT9094 Digital Telephone Manual
The MT9094 DPhone‑II is a fully integrated digital telephone chip built in ISO‑2 CMOS technology. It provides a programmable codec, DSP‑based audio processing, and a differential interface to convert between analog transducers and digital PCM streams.
The document describes the functional block diagram, pin descriptions, register map, gain control, DTMF and tone‑ringer generation, and optional features such as auto‑nulling and high‑pass filtering. All programmable parameters are accessed via an Intel MCS‑51 compatible serial microport.
Covers: Overview · Functional Description · Filter‑CODEC · Digital Signal Processor · Pin Description · Register Summary

ISO-TECH 2009-2010 Product Catalog
The catalog presents a wide range of ISO‑TECH measurement devices for industrial and electrical applications, including portable and bench multimeters, oscilloscopes, programmable power supplies, LCR meters, lux meters, EMF meters, sound level meters and personal dosimeters. Each product entry provides key specifications such as resolution, safety category, power supply and optional accessories.
Technical details are given for each model series (e.g., IDM70, IDM105N, SLM1352N) together with information on calibration services, safety certifications (CAT III 600 V, CAT IV 600 V) and available accessories like batteries, protective cases and RS‑232 cables. This manual is written in Spanish.
Covers: Portable multimeters · Bench multimeters · Oscilloscopes · Programmable power supplies · LCR meters · Sound level meters
Latest ISO manuals
Mitel MT9094 Digital Telephone Manual
User Manual 32 pages · 404 KB · ENThe Mitel MT9094 manual details the features, pinout, functional blocks, and programming of the DPhone‑II digital telephone chip.
ISO-TECH 2009-2010 Product Catalog
Product Leaflet 36 pages · 3.3 MB · ESThe ISO-TECH 2009‑2010 catalog lists industrial multimeters, sound level meters and related measurement instruments with specifications and accessories.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in ISO manuals
Which pin is the non‑inverting microphone input?
Pin 1 (M+) is the non‑inverting microphone input.
What is the ST‑BUS serial stream pin configuration?
Pin 7 (DSTi) is the ST‑BUS serial input (2048 kbit/s) and pin 8 (DSTo) is the serial output.
How long does calibration take for ISO‑TECH products?
Calibration is offered with a turnaround time of 48 to 72 hours.
Are any of the multimeters water‑resistant?
Yes, several multimeter models are described as "Resistente al agua".
