Mircom Sps Series 4 Inch Speaker-strobes Owner's Manual

Mircom SPS Series 4 Inch Speaker-Strobes

Description

Mircom’s low profi le fi re alarm speakers are designed to generate attention grabbing tones and voice commands for emergency signaling evacuation applications. These highly efficient low profile speakers are available with fi eld selectable taps from ¼ – 2 watts. The low profi le speakers are available in two input voltage models 25 Vrms and 70.7 Vrms. The SPS series speaker/strobe are designed with the new Select-A-Strobe. The strobe features a unique candela intensity fi eld selector switch for switching the candela output from 15/75 to 30/120 cd. The strobe housing is clearly labelled with “FIRE” lettering and is polarized for connecting to supervised fi re alarm circuits. The strobe is designed with a xenon fl ashtube and provides a candela intensity fi eld selector switch for maximum performance.
The Strobe can be synchronized by using the SDM-240 sync module. The strobe signals are listed for indoor use, ceiling and wall mount.
The SPS-Series speaker-strobe install easily using the surface or fl ush backboxes.

Features

• 25 & 70 Volt line matching transformers
• DC blocking capacitor for line supervision
• Output power taps of ¼, ½, 1, and 2 watts
• Terminal block connection for speaker tap/output selection
• ULC listed for Wall or Ceiling mount
• Fire retardant cone material
• Strobe with two fi eld selectable settings 15/75 or 30/120cd
• Polarized strobes with wide listed voltage ranges using fi ltered DC or unfi ltered FWR input voltage
• Tamper-proof candela selector switch
• Strobe synchronization requires an SDM-240 Sync Module
• Round or square baffl es
• Available in a white housing

Specifications

The SPS-Series 4” Speaker-Strobes consist of a loudspeaker, 6 oz. magnet, a low profi le constant voltage line matching transformer, a D.C. blocking capacitor and an all steel speaker baffl e fi nished in an off white colour. The 25 and 70 volt transformers are of the matching type and include output power taps of: ¼, ½, 1 and 2 watt(s). Tap selection is done using the speaker’s terminal block. The speaker shall be approved for fi re alarm signaling use.
The signaling strobe’s candela output shall be fi eld selectable, having a dual setting of 15/75 cd or 30/120 cd output. The signaling strobe shall operate on 24VDC from a non-coded regulated DC supply or full-wave rectifi ed, unfi ltered supply. The signaling strobe shall be designed to produce a signal fl ash of one fl ash per second with continuously applied minimum voltage. The SPS-Series speakers shall be capable of WALL or CEILING mounting.

Output & Current Draw Table

dBA at 10ft. (3m) as measured in reverberant room per UL 1480. Meets or exceeds 85 dBA at 10ft. (3m) in an anechoic chamber using highest wattage tap per ULC-S541-1987.
Current Draw Table for STROBE only:

The strobes are listed for indoor use with a temperature operating range of 32° F to 120°F (0°C to 49°C)

Mounting Options & Dimensions

Typical Wiring Diagram

Ordering Information

• Model                  Description
• SPS-104A-25 4”  Round Speaker, 25 Volt with Select-A-Strobe, White 15/75 or 30/120 Strobe Candela
• SPS-104A-70 4”  Round Speaker, 70 Volt with Select-A-Strobe, White 15/75 or 30/120 Strobe Candela
• SPS-204A-25 4”  Square Speaker, 25 Volt with Select-A-Strobe, White 15/75 or 30/120 Strobe Candela
• SPS-204A-70 4”  Square Speaker, 70 Volt with Select-A-Strobe, White 15/75 or 30/120 Strobe Candela
• IB-104 4” Flush Backbox for Round Speakers
• IB-204 4” Flush Backbox for Square Speakers
• IB-404 4” Surface Backbox for Square Speakers
• SDM-240 Series 200 Select-A-Horn/Strobe Sync. Module

NOT TO BE USED FOR INSTALLATION PURPOSES.

Canada
25 Interchange Way Vaughan, Ontario L4K 5W3 Telephone: (905) 660-4655 Fax: (905) 660-4113
Web page: http://www.mircom.com
Email: [email protected]

U.S.A.
4575 Witmer Industrial Estates Niagara Falls, NY 14305
Toll Free: (888) 660-4655 Fax Toll Free: (888) 660-4113

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References

• Home - Fire Alarm Resources - Free fire alarm PDF manuals, documents, installation instructions, and technical specifications
• Mircom - Smart Buildings. Smarter Solutions.