Description

SIEMENS VTO2004- U2 Option module - Microphone. S5400-C61-A1. - NEW/ SEALED. - Great for Onsite Spare - Free shipping VTO2004-U2/U3 Option Module (Microphone) The VTO2004-U2/U3 Option Module (Microphone) illustrated in Figure 1 is installed in the Fire System FS20 to enable firefighters and other safety personnel to make announcements and broadcast safety instructions during emergencies and drills. The VTO2001-U2/U3 can be installed in either or both the FV2025/FV2050 Fire Voice Control Panel or the VR2005-U1 Remote Microphone station. NOTE: The VTO2001-U2/U3 is intended for use in dry, protected environments, only. FEATURES The principal features of the VTO2004-U2/U3 Option Module (Microphone) include: Push-to-talk voice operation with centralized contention resolution Internal microcontroller with remote firmware update capability Tune-down relay muting of local speakers to prevent audio feedback squeal Automatic microphone gain control Microphone supervision of short and open circuit conditions Continuous status monitoring with automatic fault reporting EMC compliant ROHS compliant and meets performance specifications within the temperature range Can be used in UL and ULC markets