Circuit-test DMR-1100 Manual de usuario descargar pdf (Pagina 7)

2.10. SUPERVISION (ERROR/FAIL Relay)

a) If power is available to the unit,

b) and if the Microprocessor is operational,

c) and if the audio memory is in place and able to

provide intelligible audio,

d) and if audio circuits are operational,

e) then the ERROR/FAIL relay will remain active

(closed). If any one of the above is in an

ERROR/FAIL condition, the relay contacts will

open.

NOTE: To reset the ERROR/ FAIL relay to normal

(closed) operation, actuate the STOP command

momentarily or use Auto-Restart function (switch #8), or

use the "Reset" pushbutton.

In the case of a software failure, the system will have to be

reset using the reset pushbutton on the side of the unit.

3. TECHNICAL SPECIFICATIONS

Model: Digital Message Repeater, Model DMR-PD-006.

Plays: One to six messages of digitized audio stored in

EPROM memory (ordered separately).

Playing time: Maximum total audio message playing time of

either 7.5, 15.0, 22.5 or 30.0 seconds.

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Circuit-test DMR-1100 Manual de usuario Pagina 7