Toa TS-919B4 Handleiding

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TS-919B1, TS-919B4BRIDGE UNITS

INSTRUCTION MANUAL

Thank you for purchasing TOA’s Bridge Unit.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

1. GENERAL DESCRIPTION

The TS-919B1 and TS-919B4 are Bridge units for connecting the TS-911, TS-912, TS-811, and TS-

812 Wired Conference units to the TS-910 Central unit.

The Bridge units are directly connected to the TS-918 Expansion unit connected to the Central unit.

A single Conference unit can be connected to the TS-919B1 and up to 4 Conference units to the

TS-919B4.

Connection between each Bridge unit and the Expansion unit or Conference unit is made with a

single CAT-5 LAN cable.

2. FEATURES

• Connection between the Bridge unit and the Expansion unit or each Conference unit can be made

using a single CAT-5 LAN cable, facilitating installation and construction work.

• Two types of Bridge units are available: single-Conference unit connection type and 4-Conference

unit connection type, either of which is freely selectable depending on installation conditions.

3. SPECIFICATIONS

Model NumberTS-919B1TS-919B4

Power Source24 V DC (supplied from the optional TS-918 Expansion Unit)

Current ConsumptionMax. 16 mAMax. 26 mA

Branching LossUpstream: 16.5 dB

Downstream: 16 dB

Upstream: 17.5 dB

Downstream: 16.5 dB

Insertion LossUpstream: 1 dB

Downstream: 0.5 dB

Upstream: 3 dB

Downstream: 2 dB

Connection TerminalCommunication cable connection

terminal: RJ45 connector x 2

Conference unit connection terminal:

RJ45 connector

Communication cable connection

terminal: RJ45 connector x 2

Conference unit connection terminal:

RJ45 connector x 4

LED IndicatorConnection status indicatorConnection status indicator x 4

Number of Connectable

Chairman/Delegate Units

1 unit4 units

Operating Temperature0 to 40 ºC (32 to 104 ºF)

Operating Humidity90 %RH or less (no condensation)

Finish ABS resin, black

Dimensions 68 (w) x 60.3 (h) x 24 (d) mm

(2.68" x 2.37" x 0.94")

176.2 (w) x 75 (h) x 29.8 (d) mm

(6.94" x 2.95" x 1.17")

Weight40 g (1.41 oz)160 g (0.35 lb)

Note: The design and specications are subject to change without notice for improvement.

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

133-22-425-40

Traceability Information for Europe

Manufacturer:

TOA Corporation

7-2-1, Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo,

Japan

Authorized representative:

TOA Electronics Europe GmbH

Suederstrasse 282, 20537 Hamburg,

Germany

Product specificaties