ts-770 series conference system

TS-770 SERIES
CONFERENCE SYSTEM
TOA Conference System with
easy installation, use and expansion, plus
remote participation capability
Compact, high-performance
conference system with clear sound
and remote conferencing capability.
The TOA TS-770 Conference System brings a multiplemode remote conferencing to the meeting room, via a
standard telephone line, a mobile phone, or PC-based
IP telephony. It provides a full range of features for
ensuring clear sound for efficient and effective
conferences, and at a remarkably high
cost/performance ratio.
The TS-770 does away with the need for a conference
hall with professionally and permanently installed
equipment for small-to-medium-sized meetings. Setting
up the TS-770 is quick and easy. The basic
requirements are simply to attach the Chairman and
Delegate Units to the system’s Central Unit, and
connect each Delegate Unit, accordingly. Depending on
an application, a unit may be farther apart from each
other so an optional Extension Cord (2m/10m) can be
attached. Up to 70 units, including multiple Chairman
Units, may be attached to a single Central Unit (35 per
line), and system expansion to 140 or 210 units is
possible by adding a 2nd or 3rd extension Central Unit.
Operating the TS-770 goes smoothly and efficiently. An
optimized unidirectional gooseneck microphone and
wide frequency response speaker are included in every
participant’s unit, to ensure optimally clear voice
transmission, with everyone clearly heard. Simply
pushing the Talk button activates the microphone, while
also deactivating the speaker in the unit, to prevent
howling. The Chairman Unit can select one, three or six
Delegate Units for simultaneous operation, and if
several Chairman Units are included, they may speak
simultaneously. Smooth operation of the conference is
assured by a Chairman Unit's priority function.
Long-term archival recording is made possible by
connecting an optional alternating recording device to
the center amplifier, and each unit also has its own
recording output jack.
A new series has joined the lineup of
TOA’s Conference System.
The new TS-770 Series boasts high quality
at affordable prices.
Never make a compromise when it comes to
offering users worry-free use—
that’s a TOA philosophy.
FEATURES AND CONNECTION EXAMPLES
• Maximum 70 Chairman and Delegate Units (up to 35 units* per line) are connectable to one Central Unit.
*If the TS-775 Remote Delegate Interface Unit is used, up to 35 TS-775 Remote Delegate Interface Units can be connected per line also.
• Expandable to maximum 210 units by connecting 2 additional Central Units.
TS-770 Central Unit
TS-771 Chairman Unit
TS-772 Delegate Units
Max. 70 units
TS-770 Central Unit
TS-771 Chairman Unit
TS-772 Delegate Units
TS-771 Chairman Unit
TS-772 Delegate Units
TS-770 Central Unit
• Equipped with an All-Mic-On function that simultaneously turns on all
microphones for sound collecting and recording of all units.
TS-770 Central Unit
TS-771 Chairman Unit
TS-772 Delegate Units
Recording Device
NOTE: When using the All-Mic-On function, use a recording device with an Automatic Gain Control (AGC).
If the equipment does not have AGC, use a pre-amplifier to adjust the recording volume.
• Remote conferencing is possible, enabling people at a remote location to
participate in the conference.
Without TS-775
The various systems using
•IP telephone
(up to 2 PCs can be connected to
one Central Unit)
•Telephone coupler
•Mobile phone
•NX-100/100S
are available.
TS-771 Chairman Unit
TS-770 Central Unit
TS-772 Delegate Units
Internet
PC
PC
(IP Telephone Software)
(IP Telephone Software)
[Remote location]
With TS-775
The various systems using
•Telephone
•IP telephone
(up to 70 PCs per one Central
Unit)
TS-775 Remote Delegate
Interface Unit
•Mobile phone
are available.
TS-770 Central Unit
TS-771 Chairman Unit
PABX
C/O**
Handset
modular
connector
Telephone unit
• The Test Function feature enables easy
checking of the
connection status of
all connected units.
**Telephone Central Office
Telephone handset
• Number of simultaneously
usable delegate units can
be selected.
Note: [0] position means speech is possible by the
Chairman unit only.
• Automatic Mic-Off function (TIME OUT)
• Quick and easy setting up
TS-771/772/775 are equipped with a 2m (6.56 ft)
connection cable.
Even if the speaker forgets to turn off his or her microphone
after speech completion, the Automatic Mic-Off function
automatically switches off the microphone after a preset
interval elapses. (Can be set to OFF, 20 or 40 seconds.)
2m (6.56 ft)
connection cable
TS-770 rear
2m (6.56 ft)
connection cable
TS-775 rear
TS-771/TS-772 rear
Model No.
Power Req.
Power Consumption
Rated Output
Input
TS-770 Central Unit
AC mains, 50/60 Hz
Max. 60 W
35V DC, 650mA × 2
MIC: –60 dB*, 600 ohms, unbalanced, phone jack
AUX: –20 dB*, 10k ohms, unbalanced, phone jack
Output
Recording: –20 dB*, 10 k ohms, unbalanced, phone jack,
pin jack × 2
Equalizer Insertion
Input: –20 dB*, 10 k ohms, pin jack
Input Terminals
Output: –20 dB*, 10 k ohms, pin jack
Expansion Input/
Input: –20 dB*, 10 k ohms, pin jack × 2
Output Terminals
Output: –20 dB*, 10 k ohms, pin jack × 2
Control: 10 k ohms 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 70 (Max. 35 units per line),
Conference Units
Max. 210 (with 3 Central Units)
Operating Temperature 0°C to 40°C (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 (2m (6.56 ft)) × 1
Option
Extension cord: YR-770-2M, YR-770-10M
* 0 dB = 1 V
Model No.
Power Req.
Input
Output
Speech Mode
Connection Cable
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
* 0 dB = 1 V
Model No.
Connector
Length
TS-775 Remote Delegate Interface Unit
35 V DC, under 30 mA (supplied from Central Unit TS-770)
–60dB*, 200 ohms, balanced, mini phone jack with VR control
–60dB*, 22 ohms, balanced, mini phone jack with VR control
AUTO: Voice-activated Automatic switching
MANUAL: Talk key on-off switching
2m (6.56 ft)
0°C to 40°C (32°F to 104°F)
Under 90 % RH (no condensation)
Pre-coated steel plate, black
160 (W) × 41.8 (H) × 100 (D) mm (6.3" × 1.65" × 3.94") (excluding projection)
700g (1.54 lb)
YR-770-2M and YR-770-10M Extension Cord
8 pins DIN socket (going to the unit's base) × 1
8 pins DIN plug (going to the cord) × 1
YR-770-2M: 2m (6.56 ft)/YR-770-10M: 10m (32.81 ft)
*For extending the cord on the Chairman and Delegate Unit. Each unit comes with a 2m cord.
Model No.
Power Req.
Output
Control
Connection Cable
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
Option
Model No.
Power Req.
Output
Control
Connection Cable
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
Option
Model No.
Type
Directivity
Rated Impedance
Rated Sensitivity
LED Speech Indicator
(ring type)
Frequency Response
Output Connector
Finish
Length
Weight
Applicable Unit
Human Society with
Sound & Communication
TS-771 Chairman Unit
35 V DC, under 30 mA (supplied from Central Unit TS-770)
Headphone/Recording: 32 ohms (headphone)
10 k ohms, –20 dB* (recording), unbalanced, mini jack (with VR)
Internal speaker: 130 ohms 200 mW
Contact output: 24 V DC, max. 50 mA (open collector output)
Speech button: Microphone, speaker on-off control by speech switch
Priority button: Microphone, speaker on-off, other microphone coutoff, and
single-tone chime activation
2m (6.56 ft)
0°C to 40°C (32°F to 104°F)
Under 90 % RH (no condensation)
Case: ABS resin, black
Panel: ABS resin, gray metallic, semi-gloss, paint
114.5 (W) × 78.4 (H) × 152.9 (D)mm (4.51" × 3.09" × 6.02")
780g (1.72 lb)
Microphone: TS-773 (standard), TS-774 (long) (select either one)
TS-772 Delegate Unit
35 V DC, under 30 mA (supplied from Central Unit TS-770)
Headphone/Recording: 32 ohms (headphone)
10 k ohms, –20 dB* (recording), unbalanced, mini jack (with VR)
Internal speaker: 130 ohms 200 mW
Contact output: 24 V DC, max. 50 mA (open collector output)
Microphone, speaker on-off control by speech switch
2m (6.56 ft)
0°C to 40°C (32°F to 104°F)
Under 90 % RH (no condensation)
Case: ABS resin, black
Panel: ABS resin, gray metallic, semi-gloss, paint
114.5 (W) × 78.4 (H) × 152.9 (D)mm (4.51" × 3.09" × 6.02")
780g (1.72 lb)
Microphone: TS-773 (standard), TS-774 (long) (select either one)
TS-773 and TS-774 Microphones
Electret condenser microphone
Unidirectional
1.8 k ohms
–37dB (1 kHz, 0dB = 1V/Pa)
RED
100 – 13,000 Hz
Combined type of XLR-4-32
Gooseneck: Stainless steel (SUS301), black
Other: ABS resin, black
TS-773: 368mm (14.49")/TS-774: 518mm (20.39")
TS-773: 90g (0.2 lb)/TS-774: 105g (0.23 lb)
TS-771 Chairman unit, TS-772 Delegate unit
TOA Corporation
www.toa.jp
Specifications are subject to change without notice.
Printed in Japan (0803) 833-61-845-6B u