TOA Electronics F-2352C2 - Manual (Page 12)

533-06-142-00
9. SPECIFICATIONS
Note: The design and specifications are subject to change without notice for improvement.
• Optional Components
HY-TR1 (Trim Ring): Use this ring when mounting the speaker in pre-existing holes that are larger than the
designated 200 mm (7 7 /
8
") in diameter.
HY-BC1 (Back Can): Use this Back Can when mounting the speaker unit in exposed hanging applications.
• Accessories
Front grille ............................................................ 1
Tile bridge ............................................................ 1
Safety wire (approx. 60 cm or 23 5 /
8
") .................. 1
Paper pattern ....................................................... 1
F-2322C2 F-2352C2
Bass reflex type
30 W (High Impedance)
Continuous pink noise: 60 W (8 Ω), 30 W (16 Ω)
Continuous program:
120 W (8 Ω), 60 W (16 Ω)
100 V line: 330 Ω (30 W), 1 kΩ (10 W), 3.3 kΩ (3 W), 10 kΩ (1 W)
70 V line: 170 Ω (30 W), 330 Ω (15 W), 1 kΩ (5 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)
25 V line: 170 Ω (3.7 W), 330 Ω (1.9 W), 1 kΩ (0.6 W), 3.3 kΩ (0.2 W),
10 kΩ (0.06 W)
16 Ω, 8 Ω
90 dB (1 W, 1 m)
70 – 20,000 Hz (–10 dB), 50 – 20,000 Hz (–20 dB)
at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.)
12 cm (5") cone-type High frequency: Balanced dome-type
Low frequency: 12 cm (5") cone-type
ø200 mm (7 7 /
8
")
Maximum ceiling thickness: 37 mm (1 29 /
64
")
Removable locking connector with screw-down terminals
(2 input terminals and 2 bridge terminals)
Solid copper wire: ш0.5 – ш1.6 mm (equivalent to AWG 24 – 14)
Stranded copper wire: 0.2 – 2.5 mm 2 (equivalent to AWG 24 – 14)
Enclosure: Steel plate, plating
Baffle: Fire-resistant ABS resin (resin material grade: UL-94 V-0 or
its equivalent), black
Rim: Fire-resistant ABS resin (resin material grade: UL-94 V-0 or
its equivalent), white, paint
Punched net: Steel plate, white, paint
ø230 mm (9
1 /
16
") x Depth 200 mm (7 7 /
8
") ø230 mm (9 1 /
16
") x Depth 229 mm (9 1 /
64
")
4.3 kg (including mounting accessories)
Model No.
Enclosure
Rated Input
Power Handling Capacity
Impedance
Sound Pressure Level
Frequency Response
Speaker Component
Mounting Hole
Input Terminal
Usable Cable
Finish
Dimensions
Weight
8. ABOUT THE INPUT OVERLOAD PROTECTION CIRCUITRY
Both the F-2322C2 and the F-2352C2 feature internal input overload protection circuitry. If an extremely high
input level is fed to the unit, the protection circuitry automatically cuts off the signal to the speaker element.
A drastic reduction in sound volume indicates that the protection circuitry has been enabled.
In such cases, simply reduce the amplifier volume. The protection circuitry will automatically reset in
approximately 10 seconds. After reset, try to maintain the volume at a level slightly lower than before.
Caution
This protection circuitry does not completely protect the unit against extremely high input power levels.
Depending on the type or duration of excessive power input, the protection circuitry might not be enabled,
resulting in damage to the speaker element. Also, if the excessive power input continues for a long period of
time, the circuitry may not be capable of resetting to its original condition.
Use the system with care so that the speakers are not exposed to excessive power input.