TS-770 SERIES CONFERENCE SYSTEM

 

TOA Conference System with easy installation, use and expansion, plus remote participation capability

 

TS-770 Central Amplifier

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

* 0 dB = 1 V

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

 

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)

For more details: Brochure

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