TOA VM-300SV End of Line Module Instruction Manual

TOA VM-300SV End of Line Module

Thank you

for purchasing TOA’s End of Line Module.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

SAFETY PRECAUTIONS

• 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.

CAUTION Indicates a potentially hazardous situation which, if mishandled, could  result in moderate or minor personal injury, and/or property damage.

• Do not connect the speaker line to the contact output as doing so may result in fire or electric shock.
• As up to 100 V is applied to the CN 1 terminal, never touch its terminal to avoid electric shock.
• Leave all cable connections on the unit to a professional electrical contractor.

GENERAL DESCRIPTION

VM-3000 detects speaker line short circuits and open circuits by monitoring the terminated resistance value of the End-of-line (EOL) module.
Connecting the VM-300SV unit to the end of the speaker line eliminates the necessity of using the speaker line for line monitoring.

Note: This unit can only be used on a VM-3000 system with a firmware of 2.00 or later.

HANDLING PRECAUTIONS

• Do not install the unit in locations exposed to the direct sunlight or heaters, as the unit could be deformed or discoloured.
• Avoid installing or storing the unit in dusty or humid locations, as doing otherwise could cause the unit’s failure.
• Keep a unit as far away as possible from a fluorescent lamp, digital equipment, PC or other equipment which generate high frequency noise.
• Because the unit is not “hot-pluggable,” the system needs to be shut down when it is installed or removed.
• Note correct polarity (positive and negative orientation) when connecting Contact output.
  Reserved polarity connections will cause failure.

CONNECTION

SPECIFICATIONS

– AWG 19
Contact Output (CN 2)| Connected to the emergency contact input of VM- 3240VA/3360VA/3240E/3360E
Connection cable: Twisted pair cable (shielded type is recommended) Screw connector, Applicable cable diameter: AWG 24 – AWG 19
Speaker Line| Max. load: 100 W
Note: applicable only to 100 V speaker line
Dimensions| 70 (w) x 18 (h) x 45 (d) mm (2.76″ x 0.71″ x 1.77″)
Weight| 20 g (0.71 oz)

Note: The design and specifications are subject to change without notice for improvement.

Traceability Information for UK

Manufacturer:
TOA Corporation
7-2-1, Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo, Japan

Authorized representative:
TOA CORPORATION (UK) LIMITED Unit 7&8, The Axis Centre, Cleeve Road, Leatherhead, Surrey, KT22 7RD, United Kingdom

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

URL: https://www.toa.jp/
133-02-00624-00

References

• HOME | TOA - Sound and Communication

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