Toa TS-772 User Manual download pdf

INSTRUCTION

MANUAL

CHAIRMAN UNIT

DELEGATE UNIT

TS-771

TS-772

3. CONNECTION

• Before installation or use, be sure to carefully read all the

instructions in this section for correct and safe operation.

• Be sure to follow all the precautionary instructions in this

section, which contain important warnings and/or cautions

regarding safety.

• After reading, keep this manual handy for future reference.

2. SAFETY PRECAUTIONS

CAUTION

Indicates a potentially hazardous situation which, if

mishandled, could result in moderate or minor personal

injury, and/or property damage.

• Avoid installing the unit in humid or dusty locations, in

locations exposed to the direct sunlight, near the heaters,

or in locations generating sooty smoke or steam as doing

otherwise may result in fire or electric shock.

WARNING

Indicates a potentially hazardous situation which, if

mishandled, could result in death or serious personal

injury.

• Do not expose the unit to rain or an environment where it

may be splashed by water or other liquids, as doing so

may result in fire or electric shock.

• Avoid installing or mounting the unit in unstable locations,

such as on a rickety table or a slanted surface. Doing so

may result in the unit falling down and causing personal

injury and/or property damage.

• Since the unit is designed for in-door use, do not install it

outdoors. If installed outdoors, the aging of parts causes

the unit to fall off, resulting in personal injury. Also, when it

gets wet with rain, there is a danger of electric shock.

• Should the following irregularity be found during use,

immediately switch off the power of the TS-770 Central

unit, disconnect the power supply plug from the AC outlet

and contact your nearest TOA dealer. Make no further

attempt to operate the unit in this condition as this may

cause fire or electric shock.

· If you detect smoke or a strange smell comingfrom the

unit.

· If water or any metallic object gets into the unit

· If the unit falls, or the unit case breaks

· If it is malfunctioning (no tone sounds.)

• To prevent a fire or electric shock, never open nor remove

the unit case as there are high voltage components inside

the unit. Refer all servicing to qualified service personnel.

• Do not place cups, bowls, or other containers of liquid or

metallic objects on top of the unit. If they accidentally spill

into the unit, this may cause a fire or electric shock.

• Do not insert nor drop metallic objects or flammable

materials in the ventilation slots of the unit's cover as this

may result in fire or electric shock.

The TS-771 Chairman unit and TS-772 Delegate unit are

designed for use with the TOA Conference system.

Either the TS-773 Microphone (standard) or the TS-774

Microphone (long) can be selected for the microphone.

1. GENERAL DESCRIPTION

TS-771/772

To an indicator, etc.

To TS-770 Center unit

other conference unit

From other conference unit

TS-773 or TS-774 Microphone

Terminal screw

Cable*

Control output terminal

Tighten

* Conductor diameter:

ø0.4 – 1.3 mm

(AWG 16 – 26),

solid or stranded

Note

For details, refer to the instruction manual enclosed with the

TS-770.

4. SPECIFICATIONS

URL: http://www.toa.jp/

Power Source 35 V DC, under 30 mA (supplied from

TS-770 Central unit)

Output Headphone/Recording:

32 Ω (headphone)/10 kΩ, –20 dB*

(recording), unbalanced, mini jack,

equipped with a volume control

Internal Speaker: 130 Ω, 200 mW

Contact output: 24 V DC, Max. 50 mA

Control Speech:

Microphone and speaker on-off

control by Talk key

Priority speech (TS-771 only):

Microphone and speaker on-off

control, other microphone off, and

single-tone chime activation by

Priority key

Operating Temperature 0°C to 40°C (32°F to 104°F)

Operating Humidity Under 90 % RH (no condensation)

Finish Case: ABS resin, black

Panel: ABS resin, gray metallic, 50 %

glossy, paint

Dimensions 114.5 (w) x 78.4 (h) x 152.9 (d) mm

(4.51" x 3.09" x 6.02")

Weight 560 g (1.23 lb)

* 0 dB = 1 V

Note: The design and specifications are subject to change without

notice for improvement.

CHAIRMAN UNIT 1
DELEGATE UNIT 1

Summary of Contents

Page 1 - DELEGATE UNIT

INSTRUCTIONMANUALCHAIRMAN UNITDELEGATE UNITTS-771TS-7723. CONNECTION• Before installation or use, be sure to carefully read all theinstructions in thi

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Related models: TS-771

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