Figure A)
1) Power socket DC (28V)
2) L Audio-In (or A-channel Audio-In)
3) L Sync-Out (or A-channel Sync-Out)
4) L Sync-In (or A-channel Sync-In)
5) R Sync-In (or B-channel Sync-In)
6) R Sync-Out (or B-channel Sync-Out)
7) R Audio-In (or B-channel Audio-In)
8) L Mic-In (or A-channel Microphone-In)
9) R Mic-In (or B-channel Microphone-In)
10) LED-indicator for left- or A-channel, green
11) LED-indicator for right- or B-channel, red
12) Tripod mount
13) Wall mounting apertures
Warning!
To reduce the risk of fire or electric shock, do not expose the system to rain or mois-
ture. Do not use this apparatus near water. The system should not be exposed to dripping
or splashing, and objects filled with liquids such as beverages should not be placed on the
transmitter or receivers. Clean only with a dry cloth.
Servicing or attempting to service this device will void the warranty
• Refer servicing to qualified personnel. Servicing is required when the system has been
damaged in any way: if liquid has been spilled or objects have fallen into the unit, if the unit
has been exposed to moisture, if the unit does not operate normally, or if the unit has been
dropped.
• Do not block any ventilation openings. Install in accordance with manufacturer’s instruc-
tions.
• Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus that produces heat.
• Use only attachments/accessories specified by the manufacturer.
• Unplug the transmitter during lightning storms or when unused for long periods of time.
• Be advised that different operating voltages require the use of different types of line cord
and attachment plugs. Check the voltage in your area and use the correct type.
• Use only the power supply provided by Humantechnik. Other power supplies may have
similar specifications, but may not be equivalent in emissions ratings, in-rush current, etc.
• Use of an unapproved power supply may leave the device partially or completely inoper-
able, and will void the warranty.
• Protect the power cord from being walked on or pinched, particularly at plugs, receptacles,
and near the power jack on the transmitter.
• The Mains plug or an appliance coupler is used as the disconnect device, so the disconnect
device should remain readily operable.
NOTE:
A plasma monitor or television can degrade the audio quality of the »PRO IR-400« transmitter.
For best performance, the transmitter should be positioned as far away as possible from any
plasma monitor or television.
Safety Warnings
Connectors, displays and mounting
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PRO_IR-400.indd 14-15
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