ALMAZ-UPM

ALMAZ-UPM  is an onboard voice warning equipment designed for automatic reproduction of pre-recorded voice messages stored in internal memory. The equipment is intended to notify and inform the flight crew and, when required, ground services about emergency, dangerous, and other operational situations occurring on board the aircraft.

ALMAZ-UPM receives discrete command signals as well as serial digital commands and converts them into corresponding voice messages. Voice messages are reproduced through analog audio outputs connected to aviation headsets, intercom systems, and radio stations. The equipment supports multilingual voice dictionaries and allows selection of message language depending on system configuration.

The equipment provides a large number of command inputs, including discrete inputs and serial inputs based on the ARINC 429 data bus standard. It also supports output of command information via ARINC 429. Voice messages are stored in solid-state memory and reproduced with defined digital audio quality parameters.

ALMAZ-UPM operates from the aircraft DC power network and supports both normal and emergency power supply modes. The equipment is designed for operation under extended environmental conditions, including low and high ambient temperatures, and is characterized by compact dimensions and low mass.

Model / Part Number: ALMAZ-UPM
Purpose: Automatic reproduction of voice messages for informing flight crew and ground services about onboard situations
Systems: Aircraft voice warning and annunciation systems
Application: Onboard crew voice alerting and information systems
Product Type: Voice warning equipment with digital message storage
Functions: Automatic playback of pre-recorded voice messages; multilingual support; discrete and serial command processing
Technical Characteristics: Number of languages: 2 / 5; Total number of messages: 56 / up to 1024; Continuous playback duration: up to 23 minutes; Audio quality: 16 Bit, 11025 Hz
Electrical Parameters: Power consumption: 10 W; Supply voltage (operating mode): 24–29.4 V DC; Supply voltage (emergency mode): 18–31 V / 18–33 V DC
Interfaces: Discrete command inputs: 56 / 80; ARINC 429 serial command inputs: / 10; ARINC 429 serial command outputs: / 1
Analog Outputs: Number of analog outputs: 3 / 4
Output Signal Levels: Headset (1500 ± 90 Ohm): 3–15 V; AVSK (600 ± 90 Ohm): 0.3–0.8 V; Radio station (250 ± 50 Ohm): 0.2–0.5 V
Mechanical Parameters: Dimensions: 201 × 170 × 196.6 mm / 90.5 × 295 × 224 mm; Weight: not more than 3.2 / 2.5 kg
Operating Conditions: Ambient temperature: −55 to +60 °C
System Role: Main voice message reproduction and warning unit

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.