TOA TS-770 Series

TOA TS-770 Series

The TS-770 Series is the affordable yet simple Plug and Play conference system. It can be expanded to 210 units by connecting 3 central units making it a flexible yet simple system.

TS-770 CU Central Unit

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.

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Specification

Power Source	120 V AC, 50/60 Hz
Power Consumption	Max. 60 W
Rated Output	35 V DC, 650 mA × 2
Input	MIC: -60 dB, 600 Ω, unbalanced, phone jack AUX: -20 dB, 10 kΩ, unbalanced, phone jack
Output	Recording: -20 dB*, 10 kΩ, unbalanced, phone jack, pin jack × 2
Equalizer Insertion Input Terminal	Input: -20 dB, 10 kΩ, pin jack Output: -20 dB, 10 kΩ, pin jack
Expansion Input and Output Terminal	Input: -20 dB, 10 kΩ, pin jack × 2 Output: -20 dB, 10 kΩ, pin jack × 2 Control: 10 kΩ or more, voltage output, pin jack × 2
Control	Priority speech chime: Operation of TS-771’s priority button activates a single-tone chime Speaker restriction: Number of simultaneously-usable TS-772s and TS-775s can be set to 1, 3, or 6 Automatic Mic-off: Function OFF/20 s/40 s (selectable)
Number of Connectable Conference Units	70 (Max. 35 units per line), Max 210 (when 3 expansion amplifiers)
Operating Temperature	0℃ to +40℃ (32゜F to 104゜F)
Operating Humidity	Under 90% RH (no condensation)
Finish	Panel: Aluminum, hairline, black Case: Pre-coated steel plate, black, 30% gloss
Dimensions	210 (W) × 107.1 (H) × 316 (D) mm (8.27″ × 4.22″ × 12.44″)
Weight	4 kg (8.82 lb)
Accessory	Power cord (2 m (6.56 ft)) …1
Option	Extension cord: YR-770-2M, YR-770-10M

TS-771 Chairman Unit

The TS-771 is a Chairman unit for TOA Conference system, of which compact and lightweight design makes it easy to install and store. Placing the speech button in the ON position allows a chairman to speak and disables the speaker to prevent feedback. If the speech button is placed in the OFF position, the microphone cannot be used but the speaker is turned on, allowing the voices from delegate units (TS-772) to be monitored. By pressing the priority button, the chairman unit can take precedence over any delegate units. Two types of dedicated microphones are made available for the TS-771 as optional products: the TS-773 standard type and the TS-774 long type.

Specification

Power Source	35 V DC, under 30 mA (supplied from Central Unit)
Output	Headphone/Recording: 32 Ω (headphone)/10 kΩ, -20 dB* (recording), unbalanced, mini jack (with VR) Internal speaker: 130 Ω, 200 mW Contact output: 24 V DC, max. 50 mA
Control	Speech button: Microphone, speaker on-off control by speech switch Priority button: Microphone, speaker on-off, other microphone cutoff, and single-tone chime activation
Operating Temperature	0℃ to +40℃ (32゜F to 104゜F)
Operating Humidity	Under 90% RH (no condensation)
Finish	Case: ABS resin, black Panel: ABS resin, gray metallic, semi-gloss, paint
Dimensions	114.5 (W) × 78.4 (H) × 152.9 (D) mm (4.51″ × 3.09″ × 6.02″)
Weight	780 g (1.72 lb)
Option	Microphone: TS-773 (standard), TS-774 (long) (select either one)

TS-772 Delegate Unit

The TS-772 is a Delegate unit for TOA Conference system, of which compact and lightweight design makes it easy to install and store. Placing the speech button in the ON position permits speech and disables the speaker to prevent feedback. If the speech button is placed in the OFF position, the microphone cannot be used but the speaker is turned on, allowing the voices from other conference units to be monitored. Two types of dedicated microphones are made available for the TS-772 as optional products: the TS-773 standard type and the TS-774 long type.

Specification

Power Source	35 V DC, under 30 mA (supplied from Central Unit)
Output	Headphone/Recording: 32 Ω (headphone)/10 kΩ, -20 dB* (recording), unbalanced, mini jack (with VR) Internal speaker: 130 Ω, 200 mW Contact output: 24 V DC, max. 50 mA
Control	Microphone, speaker on-off control by speech switch
Operating Temperature	0℃ to +40℃ (32゜F to 104゜F)
Operating Humidity	Under 90% RH (no condensation)
Finish	Case: ABS resin, black Panel: ABS resin, gray metallic, semi-gloss, paint
Dimensions	114.5 (W) × 78.4 (H) × 152.9 (D) mm (4.51″ × 3.09″ × 6.02″)
Weight	780 g (1.72 lb)
Option	Microphone: TS-773 (standard), TS-774 (long) (select either one)

TS-770 Central Unit

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.

Specification

Power Source	230 V AC, 50/60 Hz
Power Consumption	Max. 60 W
Rated Output	35 V DC, 650 mA × 2
Input	MIC: -60 dB, 600 Ω, unbalanced, phone jack AUX: -20 dB, 10 kΩ, unbalanced, phone jack
Output	Recording: -20 dB*, 10 kΩ, unbalanced, phone jack, pin jack × 2
Equalizer Insertion Input Terminal	Input: -20 dB, 10 kΩ, pin jack Output: -20 dB, 10 kΩ, pin jack
Expansion Input and Output Terminal	Input: -20 dB, 10 kΩ, pin jack × 2 Output: -20 dB, 10 kΩ, pin jack × 2 Control: 10 kΩ or more, voltage output, pin jack × 2
Control	Priority speech chime: Operation of TS-771’s priority button activates a single-tone chime Speaker restriction: Number of simultaneously-usable TS-772s and TS-775s can be set to 1, 3, or 6 Automatic Mic-off: Function OFF/20 s/40 s (selectable)
Number of Connectable Conference Units	70 (Max. 35 units per line), Max 210 (when 3 expansion amplifiers)
Operating Temperature	0℃ to +40℃ (32゜F to 104゜F)
Operating Humidity	Under 90% RH (no condensation)
Finish	Panel: Aluminum, hairline, black Case: Pre-coated steel plate, black, 30% gloss
Dimensions	210 (W) × 107.1 (H) × 316 (D) mm (8.27″ × 4.22″ × 12.44″)
Weight	4 kg (8.82 lb)
Accessory	Power cord (2 m (6.56 ft)) …1
Option	Extension cord: YR-770-2M, YR-770-10M