TOA Electronics F-122CU2 - Manual (Page 15)

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12. SAFETY AGENCY COMPLIANCE
This product is for indoor use only.
The F-122CU2's front-mounted rotary switch permits selection of speaker handling power (wattage) on 25 V
or 70 V line operation or low impedance (8 Ω or 16 Ω) operation.
Depending on the switch settings, the unit complies with the different UL Categories as follows.
Note: Setting to the "8 Ω " and "16 Ω " positions allows the unit to comply with Category UEAY/UEAY7.
12.1. Setting to the Following Positions
[Fire protective signaling speaker, UL1480 Category UUMW]
Products Listed under this category are suitable for use in the following configurations:
a. For fire alarm signaling service in conjunction with Listed compatible emergency communication and
relocation equipment and/or fire alarm control unit, the combination of which is intended to be installed in
accordance with the applicable requirements of NFPA 72, the National Electrical Code (NEC) and the local
authority having jurisdiction.
b. For general (non-fire alarm) signaling service in conjunction with compatible Listed audio equipment, the
combination of which is intended to be installed in accordance with the applicable requirements of the
National Electrical Code (NEC) and the local authority having jurisdiction.
[Suitable for use in air-handling spaces (UL2043)]
Fire Test for Heat and Visible Smoke Release for Discrete Products and their Accessories Installed in Air-
Handling Spaces (1998) - NFPA 70 National Electrical Code (NEC) 2002, Article 300-22 (c) and NFPA 90A
Installation of air-conditioning and ventilation systems, section 2-3.10.1 (a) exception 3.
[Sound Pressure Level (SPL) specs]
Loudspeaker sound pressure level is measured per UL1480/ANSI-S1.12/ANSI-S1.2 in the specified
reverberant chamber.
12.2. Setting to 8 Ω or 16 Ω Position
[General signaling speaker, UL1480 Category UEAY and CAN/CSA C22.2 No.205 Category UEAY7]
Products Listed under this category are suitable for use in general (non-fire alarm) signaling service in
conjunction with compatible Listed audio equipment, the combination of which is intended to be installed in
accordance with the applicable requirements of the National Electrical Code (NEC) and the local authority
having jurisdiction.
[Suitable for use in air-handling spaces (UL2043)]
Fire Test for Heat and Visible Smoke Release for Discrete Products and their Accessories Installed in Air-
Handling Spaces (1998) - NFPA 70 National Electrical Code (NEC) 2002, Article 300-22 (c) and NFPA 90A
Installation of air-conditioning and ventilation systems, section 2-3.10.1 (a) exception 3.
70 V Line 25 V Line
Setting Position 0.5 W 1.5 W 5 W 15 W 30 W 0.06 W 0.2 W 0.6 W 1.9 W 3.7 W
70 V Line 25 V Line
Setting Position 0.5 W 1.5 W 5 W 15 W 30 W 0.06 W 0.2 W 0.6 W 1.9 W 3.7 W
dB at 10 feet 74 dB 78 dB 83 dB 87 dB 90 dB 65 dB 70 dB 75 dB 79 dB 82 dB