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TABLE OF CONTENTS
1. IMPORTANT SAFETY INSTRUCTIONS ..................................................... 3
2. SAFETY PRECAUTIONS ................................................................................. 4
3. GENERAL DESCRIPTION .............................................................................. 6
4. FEATURES ........................................................................................................... 6
5. NOMENCLATURE AND FUNCTIONS
5.1. TS-770 Central Unit ........................................................................................... 7
5.2. TS-771 Chairman Unit and TS-772 Delegate Unit ............................................. 9
5.3. TS-775 Remote Delegate Interface Unit .......................................................... 11
6. OPERATING CHAIRMAN AND DELEGATE UNITS
6.1. Making Speech ................................................................................................ 12
6.2. Making Priority Speech (Chairman Unit TS-771 Only) ..................................... 13
7. HOLDING REMOTE CONFERENCES
7.1. Remote Conference Procedures ...................................................................... 14
7.2. Speech Operation When the Remote Delegate Interface Unit
Is Set to AUTO Mode ....................................................................................... 14
7.3. Speech Operation When the Remote Delegate Interface Unit
Is Set to MANUAL Mode .................................................................................. 15
7.4. Setting Examples ............................................................................................. 15
8. FUNCTION SETTINGS
8.1. Speaker Restriction Function
8.1.1. Setting procedure ................................................................................... 16
8.1.2. Restricted number of simultaneously operable Delegate units
and each conference unit's operation .................................................... 16
8.2. Automatic Mic-Off Function .............................................................................. 17
8.3 All Mic-On Function ........................................................................................... 17
9. RECORDING
9.1. Recording with the Central Unit ....................................................................... 18
9.2. Recording with the Chairman Unit or Delegate Unit ........................................ 18
10. INSTALLATION AND CONNECTION
10.1. Connection Example ...................................................................................... 19
10.2. Installation Procedures ................................................................................... 20
10.3. Basic System Installation and Adjustment
10.3.1. Connecting the Chairman and Delegate units to the Central unit ...... 21
10.3.2. Setting functions and adjusting Chairman and Delegate units
sound output volume .......................................................................... 23
11. IF USING MULTIPLE CENTRAL UNITS: .................................................. 25
12. WHEN HOLDING REMOTE CONFERENCES: ...................................... 26
13. BLOCK DIAGRAMS
13.1. TS-770 Central Unit ....................................................................................... 29
13.2. TS-771 Chairman Unit ................................................................................... 29
13.3. TS-772 Delegate Unit ..................................................................................... 30
13.4. TS-775 Remote Delegate Interface Unit ........................................................ 30
14. SPECIFICATIONS
14.1. TS-770 Central Unit ....................................................................................... 31
14.2. TS-771 Chairman Unit and TS-772 Delegate Unit ......................................... 31
14.3. TS-773 and TS-774 Microphones .................................................................. 32
14.4. TS-775 Remote Delegate Interface Unit ........................................................ 32
14.5. YR-770-2M 2 m Extension Cord and YR-770-10M 10 m Extension Cord ..... 32
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1. IMPORTANT SAFETY INSTRUCTIONS
- Read these instructions.
- Keep these instructions.
- Heed all warnings.
- Follow all instructions.
- Do not use this apparatus near water.
- Clean only with dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
- Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide
blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
- Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and
the point where they exit from the apparatus.
- Only use attachments/accessories specified by the manufacturer.
- Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer,
or sold with the apparatus. When a cart is used, use caution when moving the
cart/apparatus combination to avoid injury from tip-over.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
