PRODUCT NAME : SPERRY VM-II AUDIO BOARD TYPE NO 3000344-21 VM-II 4
COMPANY NAME : SPERRY
MODEL NUMBER : 3000344-21 VM-II 4

PRODUCT DESCRIPTION :

The Sperry VM-II Audio Board (Type No. 3000344-21) is part of the Sperry VM-II series, which is commonly associated with Voyage Data Recorders (VDR) or Simplified Voyage Data Recorders (SVDR) used in maritime applications. The audio board is responsible for capturing and recording audio signals from the bridge (which includes communications such as conversations between the bridge crew and between the bridge and external parties like the shore or nearby vessels).

This particular audio board plays an essential role in recording and storing bridge audio, which is a key requirement for VDR systems according to international maritime safety regulations, such as those set by the International Maritime Organization (IMO) under the SOLAS (Safety of Life at Sea) convention.