TOA TS-770, TS-771, TS-772, and TS-775
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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.
| 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) |