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Toa VS-900 User Manual

Page 11

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RS-160 Substation (Indoor Vandal-Resistant Type)

The RS-160 can call and converse with the registered master stations. It utilizes a single-pair shielded cable.

RS-170 Substation (Outdoor Vandal-Resistant Type)

The RS-170 can call and make converse with the registered master stations. It utilizes a single-pair shielded
cable.

RS-180 Substation (for Emergency Use)

The RS-180 can call and converse with the registered master stations. It has an indicator lamp and a control
output channel, and utilizes a single-pair shielded cable.

RS-190 Substation (Full-Duplex Type)

The RS-190 can call and converse with the registered master stations. It has an indicator lamp and a control
output channel, and utilizes 2 pairs of twisted cables.

RS-191 Option Handset (Indoor Type)

The RS-191 is used in combination with the RS-190. Lifting the handset permits handset conversation.