Hochiki FNV-RM

FNV RM MICROPHONE INSTRUCTIONS FNV RM is a supervised remote microphone panel for use with the FNV 25 50 voice system The purpose is to allow emergency voice messages to be made over the speakers from another location remote from the FNV 25 50 panel itself FNV RM connects via 3 pair shielded cable to the FNV SC supervisory card which is within the FNV 25 50 panel Fault conditions in the wiring or in the remote circuitry are reported to the FACP through the same supervisory path as the 25 50 the FNV RM microphone is keyed during an alarm condition the alarm signal and message will be interrupted and live voice messages can be broadcast In normal the microphone can be keyed to make announcements at any time Any time an is keyed the In Use LED will light on all other FNV RMs the other units will be This is to insure that only one operator is able to page over the system If the master in the FNV 25 50 panel is keyed it will override any remote microphone must insure that all wiring and devices installed in system meet the following standards National Electrical Code NFPA 70 NFPA Standard 72 Life Safety Code NFPA 101 equipment in a clean dry environment avoid installation where equipment could be to vibration Remove electronic assemblies from the enclosure prior to any drilling punching of the enclosure Where possible make all cable entries from the rear or sides making any modifications to the enclosure be certain that they will not interfere with all power is off before making any wire connections Refer to wiring and terminal designation diagrams Use 3 pair shielded wire 22 AWG min from the FNV 25 50 panel to the FNV RM remote microphone location Attach snap track to the FNV 25 50 cabinet Mount FNV SC Supervisory Card to snap track May be factory mounted and wired Make wiring connections as shown on WD 1 Where multiple FNV RM units are used insure that EOLR is used on last unit only Apply power to test Test FNV 25 primary microphone Test FNV RM remote microphone Retest FNV 25 50 to insure that tone and message are broadcast 1 5015 REV B Detail WD 1 pair Shielded AWG UNITS ON LAST UNIT ONLY 25 50 11 10 6 2 1 8 NON must be mounted in same enclosure as the 25 50 or in another UL Listed cabinet within 20 conduit FNV SC must be mounted using metal standoffs or Earth ground connection must be made to TB2 7 DESIGNATIONS Line Resistance last FNV RM is 100 cid 87 line 5000 of 22AWG wiring is Power Limited RED 1 MIC PTT 24 10mA 2 V 24 VDC 0.10A 3 PTT 24V 10mA 4 Audio 1vrms 10mA 5 Ckt Neg 6 Fault 24V 10mA 7 Earth Ground 1 V 24 VDC 0.04A 1 V 24 VDC 0.04A 2 Ckt Neg 2 Ckt Neg 3 Fault 24V Pull Down 10mA 4 PTT 24V 10mA 4 PTT 24V 10mA 5 Audio 1Vrms 5 Audio 1Vrms 10mA is a 6 3 SIP 10K Resistor Network to be installed on last FNV RM only line resistance is dependent on of devices loading the line FNV RM 100 cid 87 cid 32 Max Line Resistance FNV RM 80 cid 87 cid 32 Max Line Resistance FNV RM 65 cid 87 cid 32 Max Line Resistance FNV RM 50 cid 87 cid 32 Max Line Resistance than 5 FNV RMs is not recommended Voltage 24 VDC Input Voltage 24 VDC Current 0.030A DC Standby Input Current 0.020A DC Standby 0.050A DC Active 0.040A DC Active 25 50 wiring from FNV SC is Power Limited wiring must be routed to maintain minimum from any Non Power Limited wiring When circuits are Power Limited Power Limited cable as detailed in the Electrical Code Article 760 such FPL or FPLP type cabling cabling is Non Power Limited Not route any Power Limited wiring a of Battery cabling Village Drive Suite 100 Park CA 90621 2268 Technical Support