TOA TS-770 Central Unit for Conferencing System

The TS-770 is a Central unit for TOA Conference system, of which compact design makes it easy to install and store. Use of its line connection terminals permits connections to the conference units of TS-771, TS-772, and TS-775, making up a conference system. Up to 3 Central units can be connected. Power Source230 V AC, 50/60 HzPower ConsumptionMax. 60 WRated Output35 V DC, 650 mA × 2InputMIC: -60 dB*, 600 Ω, unbalanced, phone jackAUX: -20 dB*, 10 kΩ, unbalanced, phone jackOutputRecording: -20 dB*, 10 kΩ, unbalanced, phone jack, pin jack × 2Equalizer Insertion Input TerminalInput: -20 dB*, 10 kΩ, pin jackOutput: -20 dB*, 10 kΩ, pin jackExpansion Input and Output TerminalInput: -20 dB*, 10 kΩ, pin jack × 2Output: -20 dB*, 10 kΩ, pin jack × 2Control: 10 kΩ or more, voltage output, pin jack × 2ControlPriority speech chime: Operation of TS-771’s priority button activates a single-tone chimeSpeaker restriction: Number of simultaneously-usable TS-772s and TS-775s can be setto 1, 3, or 6Automatic Mic-off: Function OFF/20 s/40 s (selectable)Number of Connectable Conference Units70 (Max. 35 units per line), Max 210 (when 3 expansion amplifiers)Operating Temperature0℃ to +40℃ (32゜F to 104゜F)Operating HumidityUnder 90% RH (no condensation)FinishPanel: Aluminum, hairline, blackCase: Pre-coated steel plate, black, 30% glossDimensions210 (W) × 107.1 (H) × 316 (D) mm (8.27″ × 4.22″ × 12.44″)Weight4 kg (8.82 lb)AccessoryPower cord (2 m (6.56 ft)) …1OptionExtension cord: YR-770-2M, YR-770-10M