Securasound Ltd

This unit has been discontinued it can be replaced by the Urmet 1128/510, though please note:

The connection labeling is slightly different:

~ is ~

~/- is ~/-

PS is C

1 is not used

1A is 1

2 is 2

There may also be slight differances in the volume.

Bitron 4+n speaker/mic module

• AV2058/101
• Spare sound module for AV2058/51 audio kits. 4+n installation.
  (replaces AK5277 amp)