Toa RS-191 User Manual
Installation manual

Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
Note: For operation of the units, refer to the VS-900 operating instructions.
RS-190
RS-191
SUBSTATION
OPTION HANDSET
INSTALLATION MANUAL
1. GENERAL DESCRIPTION
The RS-190 Full-Duplex Substation is designed exclusively for use with TOA's VS-900 Voice Security System.
The RS-191 Option Handset is designed exclusively for indoor-use in combination with the RS-190.
It also features handset conversation with the RS-190.
2. SPECIFICATIONS
[RS-190]
[RS-191]
Rated Input
1 W
Rated Impedance
500
Ω
Internal Speaker
4 cm cone-type
Control Output
Open collector output: 24 V DC, 30 mA
(The open collector output is kept turned on till the conversation is finished
after the call button was pressed.)
Operating Temperature
–10 to +50°C
(Temperature range not to freeze the speaker and switch)
Finish
Panel: Stainless steel (SUS304), hairline
Call switch button: Resin
Dimensions
120 (w) x 120 (h) x 58.5 (d) mm
Weight 465
g
Note: The design and specifications are subject to change without notice for improvement.
Handset Receiver
Dynamic type
Handset Transmitter
Electret condenser type
Operating Temperature
0 to +40°C
(Temperature range not to freeze the speaker and switch)
Finish
ABS resin, pale white
Dimensions
116 (w) x 220 (h) x 70 (d) mm
Weight 330
g
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
Oval head combination screw M4 x 25 ................ 4
Oval head slotted screw UNC No.6 x 18 .............. 4
• Accessories
Oval head combination screw M4 x 25 ................ 4
Oval head slotted screw UNC No.6 x 18 .............. 4