Simplex 4901-9820 TrueAlert Non-Addressable Horn, SmartSync or Free-Run Operation (F) (B) (C) (D)

ULC CSFM Listed FM Approved NYC Acceptance Notification Appliances 4901 9820 Electronic Horn Free Run SmartSync Operation Non Addressable current 24 VDC electronic horn provides Harmonically rich sound output suitable for either or pulsed operation Diode polarized input for connection to reverse polarity NACs Rugged high impact flame retardant red thermoplastic with white lettering white cover is separately selectable horn operation modes Free Run mode tracks the output of a conventional fire control panel notification appliance circuit NAC SmartSync two wire control mode accepts horn control from compatible control panels see list on 2 Mode operation provides Horn activated when NAC is in alarm suitable for pattern March Time patterns or Coded as determined by control panel operation two wire control of audible and notification appliance provides SmartSync control of horn tone as Temporal Pattern Time pattern at 60 BPM or on continuously separately from visible appliances on the same Visible appliances on the same circuit operate at a 1 Hz flash rate Operation that allows and on the same two wire pair notification appliance design provides easy and convenient semi flush or wall mounting Easily mounts to single gang double gang or 4 inch electrical box wiring terminals 18 AWG to 12 AWG Rear of housing does not extend into box Accessories Mounting adapters to cover surface mounted electrical and to adapt to Simplex 2975 9145 boxes UL listed wire guard 4905 9961 UL ULC listed sound damper for locations requiring of 5 to 6 dBA stairwells small rooms reverberant areas etc White cover with red lettering for on site color ordered separately Reference UL listed to Standard 464 ULC listed to Standard S525 TrueAlert Non Addressable Horn Cover with White Lettering non addressable horn model 4901 9820 an audible notification appliance with a loud and harmonically rich sound that can be controlled directly from a standard NAC free run operation or by the SmartSync two wire operation mode free run operation mode In the free run a positive voltage from the controlling NAC will the horn according to the desired output of or coded output per the controlling NAC mode When selected for SmartSync mode used with compatible Simplex control refer to list on 2 this horn can be wired onto the same two wire circuit as visible appliances but with separately operation Typical applications are audible activated as and visible appliances activated In visible appliances strobes on the same circuit activated with synchronized flashes control two wire advantage Allowing separate controls to be carried on the same two wire circuit can significantly reduce installation time and for both retrofit and new construction mounting This horn can be semi flush or mounted on a standard single gang double gang 4 square 102 mm electrical box Optional are available to increase mounting and flexibility Refer to page2 for guard listing This product has been approved by the California State Marshal CSFM pursuant to Section 13144.1 of the California Health and Safety See CSFM Listing 7135 0026 238 for allowable values and or conditions material presented in this document It is subject to re examination revision possible cancellation Accepted for use City of New York Department of Buildings MEA35 93E Additional listings may be applicable contact your local Simplex product for the latest status Listings and approvals under Simplex Time Recorder Co the property of Tyco Safety Products Westminster SmartSync two wire horn strobe operation is protected under U S Patent No 6,281,789 9 2009 SmartSync Two Wire Control operation mode allows a two wire circuit to the ability to activate both the horn and strobe on same NAC and then allow the horn to be silenced the strobe remains flashing The horn operates as while the strobe operation is SmartSync Control Sources two wire control is available from 4006 4008 4100U and 4010 Fire Alarm Control refer to individual product data sheets for more 4009 IDNet NAC Extenders refer to data sheet SmartSync Control Module SCM Model 4905 9938 to data sheet S4905 0003 TrueAlert non addressable electronic horn red with white Sound Damper package of 20 field installed adhesive horn output attenuator reduces output 5 to 6 dBA After Sound Damper installation measure sound level to compliance with applicable code requirements H x 5 W x 1 1 2 D mm x 127 mm x 38 mm Diameter 44.5 mm 0.31 8 mm sound opening Product Selection to cover 1 1 2 deep mounted boxes H x 5 1 4 W x 1 5 8 D mm x 133 mm x 41 mm depth with horn 3 1 8 79 mm Surface mount red adapter skirt Surface mount white adapter skirt Adapter Plate red for mounting to Simplex 2975 9145 box for retrofit may be mounted vertical or horizontal Red mounting box requires Adapter Plate 4905 9931 Control Module SmartSync Control Module Class A or Class B installs in 4 box refer to data sheet S4905 0003 for details and Guard Red horn cover with white lettering available for if required White horn cover with red lettering use to convert cover on site x 5 3 4 x 0.060 Thick mm x 146 mm x 1.5 mm x 5 1 8 x 2 3 4 D mm x 130 mm x 70 mm x 4 1 8 x 1 1 4 D mm x 105 mm x 32 mm H x 5 W x 1 1 2 D mm x 127 mm x 38 mm Wire guard with mounting plate red compatible with semi flush or mounted boxes H x 6 1 16 W x 3 1 8 D mm x 154 mm x 79 mm UL listed by Space Age Electronics Inc 9 2009 Voltage Range Ratings Output 10 ft 3 m Note 2 Specifications Range Range 4901 9820 TrueAlert Non Addressable Horn Specifications Output Characteristics to 3700 Hz sweep modulated at 120 Hz rate VDC to 33 VDC see Note 1 VDC mA VDC VDC mA VDC VDC ma VDC Type Note 2 464 Reverberant Chamber Chamber dBA dBA dBA dBA dBA dBA dBA dBA dBA dBA dBA 92.3 dBA to 122 F 0 to 50 C to 93 non condensing 100 F 38 C blocks for 18 AWG to 12 AWG 0.82 mm2 to 3.31 mm2 two per terminal for in out wiring The rated voltage range listed is the absolute operating range Operation outside of this range may cause permanent Please note that 16 VDC is the lowest operating voltage that is allowed at the last appliance on the notification circuit under worst case conditions NAC voltage drops and standby battery calculations should be made anticipated operating conditions Coded values are typical of the output measured with a Temporal pattern or a March Time pattern pulse and with a level meter reading on a setting Under the same test conditions coded horn output sound level are typically 4 dBA higher Anechoic hor