Siemens LVM

Designed for use in a Siemens Modular (or FireFinder) system, the Siemens Building Live Voice Module (Model LVM) provides a supervised, high-quality dynamic microphone to give firefighters a means of sending live voice messages to specified audio zones. Each Model LVM mounts on the inner door of a CAB1, CAB2, CAB3 or Remote Lobby enclosure, and includes a microphone with a push-to-talk switch and retractable, coiled cord.

The microphone and push-to-talk switch are fully supervised. The LVM also provides a green preannounce LED which indicates the preannounce signal is active at the selected zones and a green ready to page LED which indicates that selected zones are ready to be paged. The preannounce signal can be programmed as a tone or message and the duration is adjustable from 0 to 10 seconds in 1 second increments.

A built-in speaker with volume control allows the monitoring of the audio channels. The front panel of the LVM contains six (6) switches and six (6) pairs of LEDs.

Each pair contains one (1) bi-color (red/green) and one (1) yellow LED. These switches can be programmed for manual voice functions as well as generic system functions. When the switches are used as generic switches all LEDS can be programmed for ON, OFF or FLASHING. Model LVM is supervised by a Model DAC-NET card, and is assigned to one (1) of the 99 Model DAC-NET sub-addresses.