Toa RS-180 Manual - Manual (Page 2)

133-06-228-9B
4. MOUNTING
Mount the substation to an electrical box mounted to the wall.
Model No. RS-150 RS-160 RS-170 RS-180
Rated Input 1 W
Rated Impedance 625
Ω (1 W, 25 V)
Output Sound Pressure Level 82 dB
Frequency Response 300 to 4,000 Hz (minimum 72 dB)
Internal Speaker 4 cm dynamic type
Sensitivity as Microphone –40 dB ± 3 dB (0 dB = 1 V / Pa)
Ambient Temperature –10°C to +50°C
(Temperature range not to freeze the speaker and switch)
Finish Stainless steel
Weight 410 g 540 g 540 g 570 g
Weather-Resistant Coating None None Printed circuit board Printed circuit board
Call Button Resin-made push Metal push button Metal push button Metal push button
button (red top ø20 mm)
Call Lamp None None None Provided
Open Collector Output None None None 24 VDC, 30 mA
Accessories Oval head screw (No. 6-32 UNC) x 18 ....... 4
RS-150/-160/-170/-180
Oval head screw (No.6-32UNC x 18)
2-gang electrical box (deep)
and adapter ring
46
120 52.5 * 2 * 2 43.5 (RS-150)
* 1 2 (RS-150)
3 * 1
37
18.2
83.5 120
Unit: mm
Note: The design and specifications are subject to change without notice for improvement.
5. SPECIFICATIONS
Dimensional diagram