51 Produkte
51 Produkte
TANNOY AMS 5DC 5" IP65 wetterfester Aufbaulautsprecher schwarz
5 " Dual Concentric - 60W Wetterfester Aufbaulautsprecher für Installationsanwendungen, 16 Ohm & 100V, schwarzTransducer: 1x 130 mm (5") Dual Concentric driver, 35 mm (1.38" ) voice coil, 20 mm (0.79") PEI domeFrequenzgang (+/-3 dB): 90 Hz - 30 kHzFrequenzbereich (-10 dB): 80 Hz - 40 kHzAbstrahlwinkel: 90 grad konischDauerbelastbarkeit: 60 Watt, Spitzenbelastbarkeit: 240 WattMaximaler SPL bei 1 m: 111 dBNennimpedanz: 16 OhmTransformer Taps: 100V:30 W / 15 W / 7.5 WEinsatzbereich: Indoor, Outdoor IP65Gehäuse: KunststoffAbmessungen (H x W x D): 248.0 x 155.0 x 203.9 mmGewicht: 3,6 kgenthaltenes Zubehör: U MontagebügelVerkauf nur paarweise.
TANNOY AMS 5DC-WH 5" Dual Concentric Surface-Mount Loudspeak Installation Applications (White)
Full-range surface-mount loudspeaker for indoor and outdoor installation applications60 Watts continuous, 240 Watts peak power5" next generation Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high-frequency response and directivityMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 30 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 AMS series loudspeakers per channelAll components weather-resistant to IP65 for outdoor useHigh-temperature resistant ABS enclosure rated at 120°CSemi-matte white paint finish fits unobtrusively in any environmentYoke bracket included for ease of installationOptional VARIBALL multi-angle bracket with secure clamp mechanism for accurate audience coverageWeatherproof cable gland cover to protect Phoenix connectors and tap selector switch
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TANNOY AMS 5DC-WH 60W 5" wetterfester Aufbaulautsprecher IP65 weiß B-STOCK
5 " Dual Concentric - 60W Wetterfester Aufbaulautsprecher für Installationsanwendungen, 16 Ohm & 100V, weißTransducer: 1x 130 mm (5") Dual Concentric driver, 35 mm (1.38" ) voice coil, 20 mm (0.79") PEI domeFrequenzgang (+/-3 dB): 90 Hz - 30 kHzFrequenzbereich (-10 dB): 80 Hz - 40 kHzAbstrahlwinkel: 90 grad konischDauerbelastbarkeit: 60 Watt, Spitzenbelastbarkeit: 240 WattMaximaler SPL bei 1 m: 111 dBNennimpedanz: 16 OhmTransformer Taps: 100V:30 W / 15 W / 7.5 WEinsatzbereich: Indoor, Outdoor IP65Gehäuse: KunststoffAbmessungen (H x W x D): 248.0 x 155.0 x 203.9 mmGewicht: 3,6 kgenthaltenes Zubehör: U MontagebügelVerkauf nur paarweise.B-Stock Ware.Das Gerät weist lediglich leichte Gebrauchstspuren auf und hat die die Hersteller Qualitätscontrolle durchlaufen.Sie erhalten die vollumfängliche Garantie.Technisch, wie optisch einwandfrei.Gerne orgisieren wir Ihnen einen Versand innerhalb Europas.
TANNOY AMS 5ICT 5" ICT Surface-Mount Loudspeaker Installation Applications
Fullrange surface-mount loudspeaker for indoor and outdoor installationapplications50 Watts continuous, 200 Watts peak power5"ICT (Inductive Coupling Technology) point source driver for extended frequencyrange and reliability90°Ccontrolled conical dispersion for optimum coverage and forward gainHighdurability design for constant heavy usage in demanding applicationsMultipletransformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLowinsertion loss 30 W line transformer with easily accessible tapping switch Optimisedfor Lab Gruppen low impedance LUCIA amplifiers with up to 8 AMS seriesloudspeakers per channelAllcomponents weather resistant to IP65 for outdoor useHightemperature resistant ABS enclosure rated at 120°CSemimatt black paint finish fits unobtrusively in any environmentYokebracket included for ease of installationOptionalVARIBALL multi-angle bracket with secure clamp mechanism for accurate audiencecoverageWeatherproofcable gland cover to protect Phoenix connectors and tap selector switch
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TANNOY AMS 5ICT 50W Aufbau Lautspecher IP65 schwarz B-STOCK
5" ICT Surface-Mount Loudspeaker for Installation Applications Full range surface-mount loudspeaker for indoor and outdoor installation applications50 Watts continuous, 200 Watts peak power5" ICT (Inductive Coupling Technology) point source driver for extended frequency range and reliability90°C controlled conical dispersion for optimum coverage and forward gainHigh durability design for constant heavy usage in demanding applicationsMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 30 W line transformer with easily accessible tapping switch Optimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 AMS series loudspeakers per channelAll components weather resistant to IP65 for outdoor useHigh temperature resistant ABS enclosure rated at 120°CSemi matt black paint finish fits unobtrusively in any environmentYoke bracket included for ease of installationOptional VARIBALL multi-angle bracket with secure clamp mechanism for accurate audience coverageWeatherproof cable gland cover to protect Phoenix* connectors and tap selector switch
TANNOY AMS 5ICT LS 50W Aufbau Insallationslautsprecher16(o)+100V IP65 schwarz
5" ICT Surface-Mount Low Impedance Loudspeakerfor Installation ApplicationsFull-rangesurface-mount loudspeaker for indoor and outdoor installation applications50 Watts continuous, 200 Watts peak power5"ICT (Inductive Coupling Technology) point source driver for extended frequencyrange and reliability90°controlled conical dispersion for optimum coverage and forward gainHighdurability design for constant heavy usage in demanding applications16Ohm direct input for low impedance applicationsOptimisedfor Lab Gruppen low impedance LUCIA amplifiers with up to 8 AMS seriesloudspeakers per channelAllcomponents weather resistant to IP65 for outdoor useHightemperature resistant ABS enclosure rated at 120°CSemi-matteblack paint finish fits unobtrusively in any environmentYokebracket included for ease of installationOptionalVARIBALL multi-angle bracket with secure clamp mechanism for accurate audiencecoverageWeatherproofcable gland cover to protect Phoenix * connectors
TANNOY AMS 5ICT-WH LZ 50W Wand Aufbau Insallationslautsprecher16(o) IP65 weiß
Full-rangesurface-mount loudspeaker for indoor and outdoor installation applications50 Watts continuous, 200 Watts peak power5"ICT (Inductive Coupling Technology) point source driver for extended frequencyrange and reliability90°controlled conical dispersion for optimum coverage and forward gainHighdurability design for constant heavy usage in demanding applications16Ohm direct input for low-impedance applicationsOptimisedfor Lab Gruppen low impedance LUCIA amplifiers with up to 8 AMS series loudspeakersper channelAllcomponents weather resistant to IP65 for outdoor useHigh-temperatureresistant ABS enclosure rated at 120°CSemi-mattewhite paint finish fits unobtrusively in any environmentYokebracket included for ease of installationOptionalVARIBALL multi-angle bracket with secure clamp mechanism for accurate audiencecoverageWeatherproofcable gland cover to protect Phoenix * connectors
TANNOY AMS 6DC 6" Dual Concentric Surface-Mount Loudspeaker for Installation Applications schwarz
Full range surface-mount loudspeaker for indoor and outdoor installation applications80 Watts continuous, 320 Watts peak power6" next generation Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 60 W line transformer with easily accessible tapping switchOptimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 AMS series loudspeakers per channelAll components weather resistant to IP65 for outdoor useHigh temperature resistant ABS enclosure rated at 120°CSemi matt black paint finish fits unobtrusively in any environmentYoke bracket included for ease of installationOptional VARIBALL multi-angle bracket with secure clamp mechanism for accurate audience coverageWeatherproof cable gland cover to protect Phoenix connectors and tap selector switch
TANNOY AMS 6DC-WH 6" Dual Concentric Surface-Mount Loudspeaker for Installation Applications (White)
Full range surface-mount loudspeaker for indoor and outdoor installation applications80 Watts continuous, 320 Watts peak power6" next generation Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 60 W line transformer with easily accessible tapping switch Optimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 AMS series loudspeakers per channelAll components weather resistant to IP65 for outdoor useHigh temperature resistant ABS enclosure rated at 120°CSemi matt white paint finish fits unobtrusively in any environmentYoke bracket included for ease of installationOptional VARIBALL multi-angle bracket with secure clamp mechanism for accurate audience coverageWeatherproof cable gland cover to protect Phoenix connectors and tap selector switch
Tannoy AMS 8DC 8" Dual Concentric - 90W Wetterfester Aufbaulautsprecher für Installationsanwendungen, 16 Ohm & 100V, schwarz
Transducer: 1x 200 mm (8") Dual Concentric driver, 44 mm (1.75" ) voice coil, 25 mm (1") PEI domeFrequenzgang (+/-3 dB): 65 Hz - 30 kHzFrequenzbereich (-10 dB): 53 Hz - 40 kHzAbstrahlwinkel: 90 grad konischDauerbelastbarkeit: 90 Watt, Spitzenbelastbarkeit: 360 WattMaximaler SPL: 117dBNennimpedanz: 16 OhmTransformer Taps: 100V:60 W / 30 W / 15 WEinsatzbereich: Indoor, Outdoor IP65Gehäuse: KunststoffAbmessungen (H x W x D): 409.8 x 260.0 x 306.3 mmGewicht: 7,8 kgenthaltenes Zubehör: U MontagebügelVerkauf nur paarweise
TANNOY AMS 8DC-WH 90W IP65 Lautsprecher weiss B-STOCK
8" Dual Concentric Surface-Mount Loudspeaker for Installation Applications (White)
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TANNOY AMS 8DC-WH 90W IP65 Wand Aufbau Lautsprecher weiss B-STOCK
8"Dual Concentric Surface-Mount Loudspeaker for Installation Applications (White)Full-rangesurface-mount loudspeaker for indoor and outdoor installation applications90 Watts continuous, 360 Watts peak power8"next generation Dual Concentric driver featuring Omnimagnet technologyTorusOgive waveguide for improved high-frequency response and directivityMultipletransformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLowinsertion loss 60 W line transformer with easily accessible tapping switchOptimisedfor LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 AMS seriesloudspeakers per channelAllcomponents weather resistant to IP65 for outdoor useHigh-temperatureresistant ABS enclosure rated at 120°CSemi-mattewhite paint finish fits unobtrusively in any environmentYokebracket included for ease of installationOptionalVARIBALL multi-angle bracket with secure clamp mechanism for accurate audiencecoverageWeatherproofcable gland cover to protect Phoenix * connectors and tap selector switch
Tannoy CMS 403DCE 4" Direktionaler 40W Deckeneinbaulautsprecher für Installationsanwendungen, 16 Ohm & 100V, weiß, Verkauf nur paarweise
4" Full Range Directional Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Blind-Mount)Full range ceiling loudspeaker for installation applications40 Watts continuous, 160 Watts peak powerNext generation 4" Dual Concentric point source driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityBlind Mount enclosure supplied with integral moulded ABS back canIntegrated single unit construction for ease of installationAdjustable tilt angle with 360° rotation to accommodate difficult loudspeaker placementsMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 30 W line transformer with easily accessible tapping switchOptimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable grille for custom paintingSelf-aligning 3 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 503DC BM 5" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Blind-Mount)
5" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Blind-Mount)Full-range ceiling loudspeaker for installation applications60 Watts continuous, 240 Watts peak powerNext generation 5" Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high-frequency response and directivityBlind Mount version supplied with acoustically enhanced zinc-plated steel back canIntegrated single-unit construction for ease of installationUL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct InputLow insertion loss 30 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi-matte white finish fits unobtrusively in any environmentPowder-coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 3 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 503DC LP 5" Full Range Ceiling Loudspeaker
5" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Low Profile)Full range ceiling loudspeaker for installation applications60 Watts continuous, 240 Watts peak powerNext generation 5" Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityUltra-shallow depth profile for applications where cavity space is restrictedUL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 30 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 4 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 503DC PI 5" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Pre-Install)
5" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Pre-Install)Full-range ceiling loudspeaker for installation applications60 Watts continuous, 240 Watts peak powerNext generation 5" Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high-frequency response and directivityPre-install version supplied without back can (available separately)UL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct InputLow insertion loss 30 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi-matte white finish fits unobtrusively in any environmentPowder-coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 3 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 603DC PI 6" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Pre-Install)
6" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Pre-Install)Full range ceiling loudspeaker for installation applications80 Watts continuous, 320 Watts peak powerNext generation 6" Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityPre-install version supplied without back can (available separately)UL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct InputLow insertion loss 60 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 4 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 801 SUB BM for Installation Applications (Blind-Mount)
8" Compact Ceiling-Mounted Subwoofer for Installation Applications (Blind-Mount)Compact ceiling subwoofer for installation applications100 Watts continuous, 400 Watts peak power8" long-excursion driver for greater low-frequency responseBlind mount version supplied with acoustically enhanced zinc-plated steel back canIntegrated single-unit construction for ease of installationMultiple transformer taps for 70 V and 100 V line systems or 6 Ohm direct inputUL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesLow insertion loss 60 W line transformer with easily accessible tapping switchSemi-matte white finish fits unobtrusively in any environmentOptimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelPowder-coated UV resistant perforated steel mesh grille with dust protectionRemovable grille for custom paintingSelf-aligning 5 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 801 SUB PI for Installation Applications (Pre-Install)
8" Compact Ceiling-Mounted Subwoofer for Installation Applications (Pre-Install)Compact ceiling subwoofer for installation applications100 Watts continuous, 400 Watts peak power8" long excursion driver for greater low frequency responsePre-install version supplied without back can (available separately)Multiple transformer taps for 70 V and 100 V line systems or 6 Ohm direct input when used with the optional CMS 801 OHM PI BACKCANUL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesLow insertion loss 60 W line transformer with easily accessible tapping switch. Note that the transformer is mounted in optional CMS 801 PI 8 OHM BACKCANSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable grille for custom paintingSelf-aligning 5 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 803DC BM for Installation Applications (Blind-Mount)
8" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Blind-Mount)Full range ceiling loudspeaker for installation applications90 Watts continuous, 360 Watts peak powerNext generation 8" Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityBlind Mount version supplied with acoustically enhanced zinc plated steel back canIntegrated single unit construction for ease of installationUL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 60 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 5 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 803DC PI for Installation Applications (Pre-Install)
8" Full Range Ceiling Loudspeaker with Dual Concentric Driver for Installation Applications (Pre-Install)Full range ceiling loudspeaker for installation applications90 Watts continuous, 360 Watts peak powerNext generation 8" Dual Concentric driver featuring Omnimagnet technologyTorus Ogive waveguide for improved high frequency response and directivityPre-install version supplied without back can (available separately)UL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct input when used with the optional CMS 603 PI BACKCANLow insertion loss 60 W line transformer with easily accessible tapping switch. Note that the transformer is mounted in the optional CMS 603 PI BACKCANOptimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 5 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CMS 803DC Q 8" Full Range Ceiling Loudspeaker
8" Full Range Ceiling Loudspeaker with Dual Concentric Driver with Q-Centric Waveguide for Installation Applications (Blind-Mount)Full range ceiling loudspeaker for installation applications90 Watts continuous, 360 Watts peak powerNext generation 8" Dual Concentric driver featuring Omnimagnet technologyQ-Centric waveguide for tighter vertical or horizontal pattern controlTorus Ogive waveguide for improved high frequency response and directivityBlind Mount version supplied with acoustically enhanced zinc plated steel back canIntegrated single unit construction for ease of installationUL 1480 certified for general signalling systemsUL 2043 certified for air-handling spacesMultiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct inputLow insertion loss 60 W line transformer with easily accessible tapping switchOptimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channelSemi matt white finish fits unobtrusively in any environmentPowder coated UV resistant perforated steel mesh grille with dust protectionRemovable magnetic grille for custom paintingOptional ARCO designer grilles available for minimal architectural impactSelf-aligning 5 way clamp mounting systemMounting C-ring and ceiling tile rails included
TANNOY CVS 301 3" 20W Decken Einbau Installationslautsprecher EN54 8(o)+100V, weiß
Full-rangeceiling loudspeaker for installation applications20 Watts continuous, 80 Watts peak power3"polypropylene full-range driver with butyl rubber surround for enhanceddurability and long-term reliabilityWideconstant directivity dispersion for optimum coverageEN54-24:2008 certified Type AUL1480 certified for fire-protected signalling systemsUL2043 certified for air-handling spacesUVand weather resistant UL 94-V0 and 94-5VB ABS front with plated steel fire canenclosurePowder-coatedaluminum mesh grille with dust protectionMultipletransformer taps for 70 V and 100 V line systems or 8 Ohm direct inputLowinsertion loss 15 W line transformer with easily accessible tapping switchSemi-mattewhite finish fits unobtrusively in any environmentMountingC-ring and ceiling tile rails includedSteelcover and strain relief clamping mechanism for fire-rated cable
TANNOY CVS 301-BK 3" 20W Decken Einbau Installationslautsprecher EN54 8(o)+100V, schwarz
Full-rangeceiling loudspeaker for installation applications20 Watts continuous, 80 Watts peak power3"polypropylene full-range driver with butyl rubber surround for enhanceddurability and long-term reliabilityWideconstant directivity dispersion for optimum coverageEN54-24:2008 certified Type AUL1480 certified for fire-protected signalling systemsUL2043 certified for air-handling spacesUVand weather resistant UL 94-V0 and 94-5VB ABS front with plated steel fire canenclosurePowder-coatedaluminum mesh grille with dust protectionMultipletransformer taps for 70 V and 100 V line systems or 8 Ohm direct inputLowinsertion loss 15 W line transformer with easily accessible tapping switchSemi-matteblack finish fits unobtrusively in any environmentMountingC-ring and ceiling tile rails includedSteelcover and strain relief clamping mechanism for fire-rated cable