Toa PC-580RU Installation Manual

CEILING MOUNT SPEAKERS
PC-580RU AM
PC-580RVU AM
Thank you for purchasing TOA's Ceiling Mount Speaker.
Please carefully follow the instructions in this manual to ensure
long, trouble-free use of your equipment.

1. SAFETY PRECAUTIONS

• Before installation or use, be sure to carefully read all the
instructions in this section for correct and safe operation.
• Be sure to follow all the precautionary instructions in this
section, which contain important warnings and/or cautions
regarding safety.
• After reading, keep this manual handy for future reference.
WARNING
Indicates a potentially hazardous situation which, if
mishandled, could result in death or serious personal injury.
• Install the unit only in a location that can structurally support
the weight of the unit and the mounting bracket. Doing
otherwise may result in the unit falling down and causing
personal injury and/or property damage.

3. SPECIFICATIONS

Model No.
Rated Input
70.7 V line
Rated Impedance
25 V line
Speaker Terminal
Sensitivity
Frequency Response
Speaker Component
Magnet Size
Magnet Weight
Flux density
Potentiometer
Dimensions of Fixing Hole
Finish
Dimensions
Weight
Accessory
Option
Voltage (Vms)
Tap (W) 0.25W
SPL @ 10ft.(dBA)
Note: The design and specifications are subject to change without notice for improvement.
INSTALLATION MANUAL
PC-580RU
10 W (speaker), 5 W (transformer, 70.7 V line and 25 V line)
20 K (0.25 W), 10 K (0.5 W), 5 K (1 W), 2.5 K (2 W), 1 K (5 W) Ohms
2.5 K (0.25 W), 1.25 K (0.5 W), 625 (1 W), 312.5 (2 W), 125 (5 W) Ohms
Dia. 324 x 85.0 (d) mm
1.58 kg (3.47 lbs)
Back Can (for UL/ULC certified installation) : HY-BC580U
Back Can (for other installations)
Tile Bridge, Mount Rail
25V
0.5W 1W
72 77 80
• Do not use other methods than specified to mount the bracket.
If extreme force is applied to the unit ,it could fall off and possibly
resulting in personal injuries.
CAUTION
Indicates a potentially hazardous situation which, if
mishandled, could result in moderate or minor personal
injury, and/or property damage.
• Avoid touching the unit's sharp metal edge to prevent injury.
• To avoid electric shock, be sure to switch off the amplifier's
power when connecting speakers.
• Do not operate the unit for an extended period of time with the
sound distorting. This is an indication of a malfunction, which
in turn can cause heat to generate and result in a fire.

2. GENERAL DESCRIPTION

Integrated with a speaker unit and panel, the PC-580RU and
PC-580RVU Ceiling Mount Speakers are of all metallic
construction and ideal for use in almost all commercial audio
systems especially in a Mass Notification System and Voice
Alarm System. It has a high sensitivity rating and a high
intelligibility sound when compared to conventional speakers.
The installations of PC-580RU and PC-580RVU into the
ceiling with Back Can HY-BC580U and a Tile bridge or a
Mounting rail are UL/ULC certified for fire alarm signaling and
use in air handling spaces (plenum).
Spring Terminal Blocks
97 dB
50 – 16.5 KHz
200 mm (8") Dual cone type
Dia.80 (3.15") × dia.32 (1.26") × 12 (0.47 ") mm
272 g (10 oz)
11,900 gauss
Dia. 203.2 mm (8.00")
Baffle: Steel plate, white
Grille: Surface-treated steel plate net, white
Mounting screw (M 5 x 38 mm) ... 4
PC-580RU.PC-580RVU
2W 5W 0.25W
83 87 74
PC-580RVU
Type: Screw-driver adjust
Wire wound, resistance 50 Ohms
Dia. 324 x 96.2 (d) mm
1.59 kg (3.50 lbs)
: BBF-100EA, BB-671
: TBF-100EA, Q-HY-TB2
70V
0.5W 1W 2W
77 81 83
5W
87