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Almaz-UPM
Voice warning system

Voice warning system is intended for automatic replaying of the voice warning messages, which were previously recorded into its internal memory,informing the crew and ground services (if necessary) about emergency and other onboard situations.
Almaz -UPM is produced under the License of PRIMA enterprise. 

Key features
Basic specifications
Almaz-UPM provides:
- recording and mon-volatile storage of voice messages, grouped into dictionaries with the priority,urgency and recipient sign, which are set for each message;
- receiving of the command for voice messages replaying activation from emergency transducers or from onboard special digital computers;
- receiving of the enabling commands for determination of voice messages replaying logic;
- receiving of the control commands  (break, repeat, deletion, listening to messages, dictionary selection, etc. );
- generation and replaying the voice messages to crew (via the intercom equipment) and to ground services (via onboard radio set);
- entry of the aircraft registration number and its replaying during the transmission of the messages to ground services;
- generation of control commands to intercom equipment and onboard radio set during voice messages replaying.

Ambient temperature, °С - 55 to + 60
Dimensions (WхLхH), mm 201х170х196.6
Emergency supply voltage , V 18-31
Power consumption, W 10
Quality of the messages replaying 16 Bit, 11025 Hz
Supply voltage, DC, V 24-29,4
The number of dictionaries 2
The number of digits in alphanumerical aircraft registration number 5
The number of digits in digital aircraft registration number -
The number of inputs for receiving control discrete commands 4
The number of inputs for receiving discrete commands for replaying 56
The number of inputs for receiving enabling discrete commands 4
The number of inputs for receiving the command for replaying activation in serial code -
The number of outputs for control discrete commands 3
The number of outputs for voice messages 3
The number of voice messages in one dictionary 56
The range of adjusting of output level to headset, V 3-15
The range of adjusting of output level to ICS, V 0.3-0.8
The range of adjusting of output level to radio set, V 0.2-0.5
total time of voice messages repalying, с 760
Weight, kg, max 3,2