TOA | TS-770 CE | Specification Sheet | TOA TS-770 CE Specification

TOA TS-770 CE Specification
TS-770 Series
Conference System
TS-770
Central Unit
TS-773
TS-774
Microphone
(Standard Type)
Microphone
(Long Type )
TS-771
TS-772
Chairman Unit
Delegate Unit
TS-775
Remote Delegate Interface Unit
YR-770-2M
YR-770-10M
Extension Cord
(2m)
Extension Cord
(10m)
DESCRIPTION
The TOA TS-770 Conference System brings a multiple-mode 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 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 feedback. 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.
FEATURES
• 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.
• Equipped with an All-Mic-On function that simultaneously turns on all microphones for sound collecting and
recording of all units.
• Remote conferencing is possible, enabling people at a remote location to participate in the conference.
• The Test Function feature enables easy checking of the connection status of all connected units.
• 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)
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.)
TS-770
TS-771
Central Unit
Chairman 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. A total
of 3 Central Units can be used in a system.
APPEARANCE AND DIMENSIONAL DIAGRAM
The TS-771 is a Chairman Unit for TOA Conference system, of which
compact and lightweight design makes it easy to install and store.
Pressing the Talk button allows a chairman to speak, while disabling the
unit's speaker to prevent feedback. When the Talk button is OFF,the
microphone cannot be used but the speaker is turned on,allowing the
voices from other conference units (TS-771/772) to be monitered. 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.
Rear View
APPEARANCE AND DIMENSIONAL DIAGRAM
88.4 (3.48")
107.1 (4.22")
210 (8.27")
2000 (6.56") Rear View
316 (12.44")
300 (11.81")
40 (1.57")
5.5 (0.22")
Microphone (option)
152.9 (6.02")
58.4 (2.3")
15 (0.59")
Front View
4–M4
Side View
Unit: mm
114.5 (4.51")
Top View
SPECIFICATIONS
Power Source
Power Consumption
Rated Output
Input
Output
Equalizer Insertion
Input Terminals
Expansion Input/
Output Terminals
Control
Number of Connectable
Conference Units
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
Accessory
Option
* 0 dB = 1 V
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
Recording: –20 dB*, 10 k ohms, unbalanced, phone jack,
pin jack × 2
Input: –20 dB*, 10 k ohms, pin jack
Output: –20 dB*, 10 k ohms, pin jack
Input: –20 dB*, 10 k ohms, pin jack × 2
Output: –20 dB*, 10 k ohms, pin jack × 2
Control: 10 k ohms or more, voltage output, pin jack × 2
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)
70 (Max. 35 units per line),
Max. 210 (with 3 Central Units)
0°C to 40°C
Under 90 % RH (no condensation)
Panel: Aluminum, hairline, black
Case: Pre-coated steel plate, black, 30% gloss
210 (W) × 107.1 (H) × 316 (D) mm
4 kg
Power cord (2m) × 1
Extension cord: YR-770-2M, YR-770-10M
Front View
Unit: mm
Side View
SPECIFICATIONS
Power Source
Output
Control
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
Option
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 cut off,
and single-tone chime activation
0°C to 40°C
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
780g
Microphone: TS-773 (standard), TS-774 (long) (select either one)
TS-772
TS-775
Delegate Unit
Remote Delegate Interface 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.
Pressing the Talk button permits speech and disables the unit's
speaker to prevent feedback. When the Talk button is OFF, the
microphone cannot be used but the speaker is turned ON,allowing the
voices from other conference units (TS-771/772) to be monitered. 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.
The TS-775 is a Remote Delegate Interface Unit for TOA Conference
system designed to allow remote parties to participate in conferences
via telephone or PC connected to it.
APPEARANCE AND DIMENSIONAL DIAGRAM
2000 (2.56 ft)
Rear View
APPEARANCE AND DIMENSIONAL DIAGRAM
39 (1.54")
41.8 (1.65")
160 (6.3")
Front View
2000 (6.56") Rear View
100 (3.94")
152.9 (6.02")
Microphone (option)
Power Source
Input
Output
Speech Mode
Top View
Front View
Unit: mm
Side View
SPECIFICATIONS
Control
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
Option
Unit: mm
SPECIFICATIONS
114.5 (4.51")
Power Source
Output
Side View
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
0°C to 40°C
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
780g
Microphone: TS-773 (standard), TS-774 (long) (select either one)
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
* 0 dB = 1 V
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
0°C to 40°C
Under 90 % RH (no condensation)
Pre-coated steel plate, black
160 (W) × 41.8 (H) × 100 (D) mm (excluding projection)
700g
TS-773
TS-774
Microphone (Standard Type)
Microphone (Long Type)
APPEARANCE AND DIMENSIONAL DIAGRAM
ø9 (ø0.35")
518 (20.39")
80 (3.15")
ø7 (ø0.28")
ø7 (ø0.28")
162 (6.38")
SPECIFICATIONS
Type
Directivity
Rated Impedance
Rated Sensitivity
LED Speech Indicator
Frequency Response
Output Connector
Finish
Length
Weight
Applicable Unit
Electret condenser microphone
Unidirectional
1.8 k ohms
–37dB (1 kHz, 0dB = 1V/Pa)
RED (ring type)
100 – 13,000 Hz
Combined type of XLR-4-32
Gooseneck: Stainless steel (SUS301), black
Other: ABS resin, black
368mm
90g
TS-771 Chairman unit, TS-772 Delegate unit
162 (6.38")
SPECIFICATIONS
Type
Directivity
Rated Impedance
Rated Sensitivity
LED Speech Indicator
Frequency Response
Output Connector
Finish
Length
Weight
Applicable Unit
Electret condenser microphone
Unidirectional
1.8 k ohms
–37dB (1 kHz, 0dB = 1V/Pa)
RED (ring type)
100 – 13,000 Hz
Combined type of XLR-4-32
Gooseneck: Stainless steel (SUS301), black
Other: ABS resin, black
518mm
105g
TS-771 Chairman unit, TS-772 Delegate unit
YR-770-2M
YR-770-10M
Extension Cord (2m)
Extension Cord (10m)
SPECIFICATIONS
SPECIFICATIONS
Connector
Length
8 pins DIN socket (going to the unit's base) × 1
8 pins DIN plug (going to the cord) × 1
2m
Connector
Length
8 pins DIN socket (going to the unit's base) × 1
8 pins DIN plug (going to the cord) × 1
10 m
ø25 (ø0.98")
368 (14.49")
80 (3.15")
ø25 (ø0.98")
APPEARANCE AND DIMENSIONAL DIAGRAM
The TS-774 is a designed microphone for exclusive use with the
conference units of the TS-770 series Conference system.
Ring type In-Use lamp located at the microphone head permits
displaying the operation status of the conference units.
ø9 (ø0.35")
The TS-773 is a designed microphone for exclusive use with the
conference units of the TS-770 series Conference system.
Ring type In-Use lamp located at the microphone head permits
displaying the operation status of the conference units.
ARCHITECTURAL AND ENGINEERING SPECIFICATIONS
GENERAL SPECIFICATIONS
The specified conference system shall consist of the central
unit, the chairman unit, the delegate unit, the remote
delegate interface unit and the unidirectional microphones to
be mounted on the chairman and delegate units. A total of 70
chairman and delegate units shall be connected to a single
central unit, which can be expanded to up to a total of 210
units by connecting 2 additional central units. The specified
conference system shall be quickly and easily set up by
simply connecting the chairman and delegate units to the
central unit. Parties in remote locations shall participate in
conferences via a telephone line or PC. An optimized
unidirectional gooseneck microphone and wide frequency
response speaker shall be included in every participant’s
unit. The specified system shall be equipped with a function
that simultaneously turns on all microphones for sound
collecting and recording of all units. The system shall have a
test function which enables easy checking of the connection
status of all connected units. Number of simultaneously
usable delegate units shall be selected. The specified
system shall have a function that automatically switches off
the microphone after a preset interval elapses, when the
speaker forgets to turn off his or her microphone after speech
completion. An optional recording device shall be connected
to each units recording output jack to enable long-term
recording. The system shall have two extension cords which
can be used to connect between the central unit and the
conference units (chairman unit/delegate unit/remote
delegate interface unit).
CENTRAL UNIT SPECIFICATIONS
The central unit shall be designed to be connected with the
chairman unit, the delegate units and the remote delegate
interface unit to form a complete conference system that
allows normal in-house conference use, as well as
conference participation by parties in remote locations via a
telephone line or PC. The unit shall be small in size to enable
easy installation and storage. Up to 3 central units shall be
able to be connected simultaneously per system. The central
unit shall operate on AC mains and shall be rated at an
output of 35V DC. The power consumption shall be 60W
(maximum). The central unit shall be equipped with 2 audio
inputs, 3 recording outputs (phone jack/pin jack selectable),
1 equalizer input, 1 equalizer output, 2 expansion inputs, 2
expansion outputs and 2 control outputs. An internal chime
shall be sounded when the chairman unit’s priority button is
pressed to allow the chairman unit to take precedence over
any delegate unit. The operating temperature range shall be
between 0°C and +40°C and the operating humidity shall be
under 90 percent. The panel shall be hairline patterned
aluminum painted in black, while the case shall be precoated steel plate painted in black. The dimensions shall be
210 (W) x 107.1 (H) x 316 (D) mm and the weight shall be
4 kg.
The central unit shall be a TOA TS-770 or approved
equivalent.
CHAIRMAN UNIT SPECIFICATIONS
The specified chairman unit shall be small in size and light in
weight to enable easy installation and storage. The
dimensions shall be 114.5 (W) x 78.4 (H) x 152.9 (D) mm and
the weight shall be 780g. The talk button shall allow the
chairman to speak and disable the chairman unit’s internal
speaker when activated, to prevent acoustic feedback.
Deactivating the talk button shall disconnect the unit’s
microphone from the speech path and turn on the internal
speaker so as to allow the chairman to hear speech from the
connected delegate units. The priority button shall be so
designed as to disable all delegate units when pressed so
that the chairman’s voice takes precedence and is allowed to
go through. The delegate unit shall operate on 35V DC
supplied from the central unit. The chairman unit shall be
equipped with 1 headphone/recording output, 1 contact
output and 1 internal speaker, as well as 1 talk button and 1
priority button that sounds a chime when activated and cuts
off all delegate unit speakers. The microphone shall be
optional and selectable from the standard type or long type.
The operating temperature range shall be between 0°C and
+40°C and the operating humidity shall be under 90 percent.
The panel shall be made of ABS resin painted in mat metallic
gray, while the case shall be made of ABS resin painted in
black.
The chairman unit shall be a TOA TS-771 or approved
equivalent.
DELEGATE UNIT SPECIFICATIONS
The specified delegate unit shall form part of the conference
system and shall be small in size and light in weight to enable
easy installation and storage. The dimensions shall be 114.5
(W) x 78.4 (H) x 152.9 (D) mm and the weight shall be 780g.
Switching the talk button to the ON position shall turn on the
internal microphone to allow the user to speak, while turning
off the internal speaker to prevent acoustic feedback.
Switching the talk button back to the OFF position shall
disable the microphone and activate the speaker to enable
the user to hear the voices from other connected conference
units. The delegate unit shall operate on 35V DC supplied
from the central unit and shall be equipped with 1
headphone/recording output, 1 contact output and 1 internal
speaker. The microphone shall be optional and selectable
from the standard type or long type. The operating
temperature range shall be between 0°C and +40°C and the
operating humidity shall be under 90 percent. The panel shall
be made of ABS resin painted in mat metallic gray, while the
case shall be made of ABS resin painted in black.
The delegate unit shall be a TOA TS-772 or approved
equivalent.
MICROPHONE (STANDARD TYPE) SPECIFICATIONS
The specified microphone shall be a unidirectional electret
condenser microphone designed to be mounted on the
chairman unit and delegate unit. The microphone shall have an
XLR-4-32 output as well as a ring-type speech indicator on its
head that indicates the operation status of the conference unit
on which the microphone has been mounted. The rated
impedance shall be 1.8 kilo ohms and the rated sensitivity shall
be -37 dB at 1 kHz. The frequency response shall be between
100 and 13,000 Hz. The gooseneck shall be made of stainless
steel painted in black, while other sections shall be made of ABS
resin painted in black. The microphone length shall be 368mm.
The weight shall be 90 g.
The unidirectional electret condenser microphone shall be a
TOA TS-773 or approved equivalent.
MICROPHONE (LONG TYPE) SPECIFICATIONS
The specified microphone shall be a unidirectional electret
condenser microphone designed to be mounted on the
chairman unit and delegate unit. The microphone shall have an
XLR-4-32 output as well as a ring-type speech indicator on its
head that indicates the operation status of the conference unit
on which the microphone has been mounted. The rated
impedance shall be 1.8 kilo ohms and the rated sensitivity shall
be -37 dB at 1 kHz. The frequency response shall be between
100 and 13,000 Hz. The gooseneck shall be made of stainless
steel painted in black, while other sections shall be made of
ABS resin painted in black. The microphone length shall be
518mm. The weight shall be 105 g.
REMOTE DELEGATE INTERFACE UNIT SPECIFICATION
The specified remote delegate interface unit shall enable
parties in remote locations to participate in conferences via a
telephone line or PC. The remote delegate interface unit shall
operate on 35V DC supplied from the central unit and shall be
fitted with 1 input and 1 output, plus their respective volume
controls. The remote delegate interface unit shall also be fitted
with a speech mode selector switch which automatically
reverses voice-controlled speech flows when set to the auto
position and allows speech to be manually initiated or
terminated by pressing the talk key when set to the manual
position. The operating temperature range shall be between
0°C and +40°C and the operating humidity shall be under 90
percent. The case shall be made of pre-coated steel plate
painted in black and the weight shall be 700 g. The dimensions
shall be 160 (W) x 41.8 (H) by 100 (D) mm.
The remote delegate interface unit shall be a TOA TS-775 or
approved equivalent.
The unidirectional electret condenser microphone shall be a
TOA TS-774 or approved equivalent.
TOA Corporation
www.toa.jp
Specifications are subject to change without notice.
Printed in Japan (1309) 833-61-846-7B u
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