User manual NADY SD-2418

[. . . ] If you experience any hearing loss or ringing in the ears, you should consult an audiologist. The product should be positioned so that proper ventilation is maintained. The product should be located away from heat sources such as radiators, heat vents, or other devices (including amplifiers) that produce heat. The product should be connected to a power supply only of the type described in the operating instructions or as marked on the product. [. . . ] Care should be taken to ensure that there is enough space around the unit for cooling (at least 12" or 30cm). Do not place the SD-2418 on high temperature devices such as power amplifiers, etc. , or the unit may overheat in operation. Also, do not place the unit on speakers as this may cause them to move and/or fall due to speaker vibrations. Although the unit's chassis is shielded against radio frequency (RF) and electromagnetic interference (EMI), extremely high fields of RF and EMI should be avoided. POWER CONNECTION The SDR-260 has an internal power supply and is designed to operate from an external AC source. Power requirements for electrical equipment differ from area to area. Be sure to confirm that the voltage selected by the voltage selector switch on the bottom panel is proper for your area (120VAC/60 Hz or 230VAC/50Hz) per the information below: Europe (except UK): 230V, 50Hz UK and Australia: 240V, 50Hz USA and Canada: 120V, 60 Hz For other areas, please check with local authorities. When ready to operate, plug the AC cord into the power source. Make sure that the unit is turned off before connecting to the AC power source to avoid possible loud transients that can damage your speakers or your ears, especially when monitoring with headphones. L E G A L I N F O R M AT I O N NOTICE The information in this document is subject to change, as the Company may make changes to product in order to improve reliability, design, or function, without prior written notice. No part of this manual may be reproduced or transmitted in any form or by any means without the written permission of the company. IN NO EVENT WILL THE COMPANY BE LIABLE FOR SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES, WHETHER ARISING DIRECTLY OR INDIRECTLY, SUCH AS LOSS OF PROFIT OR GOOD WILL, THAT MAY BE SUFFERED IN CONNECTION WITH THE PURCHASE OF THIS PRODUCT OR FROM THE BREACH OF ANY REPRESENTATION OR WARRANTY. LICENSE The Company grants the customer a non-exclusive, non-transferable license to use the software, if any, accompanying this product for internal use on a single computer system. The end user may make a single copy of the software solely for backup purposes; otherwise, no copies may be made of the software or any part thereof. No other license of any kind is granted to any part of the product or any of the intellectual property therein. 4 CONTROLS AND CONNECTIONS FRONT (1) (2) (3) (5) (4) (6) 1. POWER SWITCH Use this switch to power unit ON or OFF. The integrated LED will light when the unit is ON. Before turning on this unit, verify connection to the proper voltage AC source, check all connections and turn down the level controls of equipment connected to the outputs. MODE DISPLAY LED The corresponding LED will light green to indicate whether the SD-2418 is set to Single Mode 1-8 (stereo) or Dual Mode 2-4 (stereo). In Single Mode, the signal input into Ch A is distributed to outputs 1 through 8. In Dual Mode, the signal input into Ch A is distributed to outputs 1 through 4 and a signal input into Ch B is distributed to outputs 5 through 8. 3. CHANNEL A SIGNAL LED This LED lights green when an audio signal is detected at the input of Channel A. The LED will light red when the input signal is too high and causes clipping. If the LED is blinking red, turn down the volume level of the audio equipment source. CHANNEL B SIGNAL LED Same operation as Channel A LED 5. [. . . ] OUTPUT CONNECTORS (1 - 4) Balanced XLR outputs for Ch. OUTPUT CONNECTORS (5 - 8) Balanced XLR outputs for Ch. Note: All output signals are in-phase with the input signal. INPUT VOLTAGE SELECT SWITCH (BOTTOM PANEL) Select 115V/60Hz or 230V/50Hz as appropriate for your area. [. . . ]