Listen LR-100 Series, Руководство пользователя

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Setup Instructions
LR-100 Setup Instructions
If you are using the LR-100’s power amplifier, make sure the unit is given sufficient room around the
ventilation holes.
If you are rack mounting the LR-100, use the optional LA-326 rack mounting kit. This kit allows for single and dual
rack mounting, and comes with a security cover.
For mounting on vertical or horizontal surfaces, use the optional L bracket mounting kit, part number LA-327.
Powering the Unit
NOTE: if the unit will not power up, see Resetting After an Overload Condition, page 17.
AC Power Operation
The unit comes with a UL listed inline power supply designed for 115 VAC, 60 Hz operation. Do not use any other
AC power supply. Use of any non-Listen supplied power supply will void the warranty. (Battery use is permitted; see
below.) Plug the power supply into the back of the unit at the connector labeled POWER. Now connect the power
supply to power.
Battery Operation
To operate the unit on a battery or +12VDC power supply, connect to the rear detachable terminal block as
follows:
1. Pin 3: +12VDC
2. Pin 4: Ground
NOTE: When operating on the +12VDC battery supply, the POWER switch is bypassed and the unit is always on.
You can optionally charge batteries by also supplying power to unit with the batteries connected. In this case, the
batteries are trickle charged at a rate of 18 - 36 mA. You should only use rechargeable type batteries.
CAUTION: Attempting to charge non-rechargeable batteries may result in explosion and/or fire.
Detachable Terminal Block Wiring:
Pin 1: S
Pin 2: Speaker -
Pin 3: Ground for Battery or Power Source connection
Pin 4: +12VDC Battery or Power Source
Pin 5: UP remote control function
Pin 6: DOWN remote control function
Pin 7: MUTE remote control function
Pin 8: Common for remote control function
Installation - Audio Connections (See Quick Reference on pages 6-7.)
OUTPUT Audio
The OUTPUT audio section is composed of an OUTPUT audio selection switch, a male XLR balanced audio OUTPUT
connector and two phono unbalanced audio OUTPUT connectors.
OUTPUT Audio Selection Switch
This switch selects what audio is routed to the OUTPUT audio connectors. The switch has three positions:
1. RX ONLY. In this position, only RECEIVE audio is routed to the OUTPUT. When the transmitter is turned off, the unit is
squelched and the RECEIVE audio is muted.
2. RX + AUX. In this position, both the RECEIVE and AUXILIARY audio are mixed and routed to the OUTPUT.
3. RX or AUX. In this position, the OUTPUT audio is either RECEIVE or AUXILIARY audio. When the RECEIVE audio is
squelched (indicated by the illumination of the SQUELCH LED on the front panel), AUXILIARY audio is routed to
the OUTPUT. When RECEIVE audio is not squelched, RECEIVE audio is routed to the OUTPUT.
LR-100 Setup Instructions
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