Manual for Line Level Volume Control with IR
Contents
1. IR Remote Volume Control MODEL 50 8394 s DC IZV I50 mA Codo MADE IN CHINA ca IR CONTROLLER Model 50 8394 Li O CUSTOM PAUDIO IR Remote Volume Control MODEL 50 8394 ZALDO MEM on no Provides remote control of sound level when inserted between standard consumer line level devices Perfect for use with televisions CD and DVD players or any device having fixed level output To ensure proper function and safety when using this device please read this document completely before initial use E O O o O E 2 z O gt MADE IN CHINA IR VOLUME CONTROLLER e Convenient stereo volume control of analog audio units with line level e Suitable for CD players active speakers or amplifiers e Infrared remote control in credit card format e Volume up down and mute on off e Stereo RCA input and output e Power and mute status indicators e Operation via supplied power unit e Rugged black desktop console INTRODUCTION Thank you for having chosen an OMNITRONIC product If you follow the instructions given in this manual we are sure that you will enjoy this device for a long period of time Please keep this manual for further needs CAUTION Keep this device away from rain and moisture For your own safety please read this user manual carefully 2 before you initially start up Every person involved with the installation operation and maint2. d off until it has reached room temperature We recommend a frequent cleaning of the device Please use a moist lint free cloth Never use alcohol or solvents Disconnect from mains before starting maintenance operation There are no serviceable parts inside the device Should you have further questions please contact your dealer OPERATING DETERMINATIONS This a compact stereo volume controller for analog audio units with line level The remote control allows for convenient volume adjustment or muting of units from a distance via infrared signals The receiver is inserted between the signal source and active speakers or amplifiers and offers a stereo RCA input and output The receiver requires an operating voltage of 12 V direct current supplied via the included power unit The IR remote control operates with a CR2025 button cell The units were designed for indoor use only The ambient temperature must always be between 5 C and 45 C Keep away from direct insulation particularly in cars and heaters The relative humidity must not exceed 100 with an ambient temperature of 25 C This device must only be operated in an altitude between 20 and 2000 m over NN Please consider that unauthorized modifications on the device are forbidden due to safety reasons If this device will be operated in any way different to the one described in this manual the product may suffer damages and the guarantee becomes void Furthermore any oth
3. enance of this device has to be qualified follow the instructions of this manual consider this manual to be part of the total product keep this manual for the entire service life of the product pass this manual on to every further owner or user of the product download the latest version of the user manual from the Internet SAFETY INSTRUCTIONS Damages caused by the disregard of this user manual are not subject to warranty The dealer will not accept liability for any resulting defects or problems This device has left our premises in absolutely perfect condition In order to maintain this condition and to ensure a safe operation it is absolutely necessary for the user to follow the safety instructions and warning notes written in this user manual Please make sure that there are no obvious transport damages Should you notice any damages on the power unit or on the casing do not take the device into operation and immediately consult your local dealer The device falls under protection class III The device always has to be operated with an appropriate power unit Always plug in the power unit last The power plug must always be inserted without force Make sure that the plug is tightly connected with the outlet If the device has been exposed to drastic temperature fluctuation e g after transportation do not switch it on immediately The arising condensation water might damage your device Leave the device switche
4. er operation may lead to dangers like short circuit burns electric shock etc Batteries are hazardous waste which needs to be disposed of appropriately If the device is to be disposed the batteries have to be removed first Make sure that the poles are correct when inserting the battery Never let batteries lying around openly as there is the danger that these can be swallowed by children or domestic animals Immediately consult a doctor when batteries are swallowed Leaking or damaged batteries can cause irritations when getting into contact with the skin In this case use appropriate protective gloves Make sure that the batteries cannot be short circuited thrown into the fire and be charged There is a danger of explosion Never spill any liquids on the device Should any liquid enter the device nevertheless remove the batteries immediately Please let the device be checked by a qualified service technician before you operate it again Any damages caused by liquids having entered the device are not subject to warranty IR Remote Amplifier Stereo Source Fig 4 1 Connection Example Prior to making connections or changing any existing connections switch off all units 1 Connect the signal source with line level e g CD player or to the input LINE IN 2 Connect the output LINE OUT to your stereo or active speakers 3 Connect the receiver each to the mains via the included po
5. perly Only A replace by the same type Please dispose of old and used batteries properly Batteries are hazardous waste and should not be disposed of with regular domestic waste TECHNICAL SPECIFICATIONS Power supply 12 V DC 150 mA via supplied PSU connected to 230 V 50 Hz Power consumption 2W Connections RCA L R Max input level impedance 1 65 V 47 KQ Max output level 2V Frequency range 20 Hz 20 kHz S N ratio gt 90 dB THD 0 2 Dimensions 76 x 93 x 26 mm Weight 370g Battery remote 1 x CR 2025 Warranty This device is warranted against manufactures defects for a period of 1 year from the original date of purchase This warranty covers all internal components and the cost of labor to either repair or replace the unit This warranty covers only the unit and does not cover connected equipment or any loss that may occur regardless of cause It will be the sole discretion of MCM Electronics to determine the applicability of said warranty and determination as to whether the unit will be repaired or replaced Questions regarding application use or problems with this unit should be directed to MCM Electronics Tech Support which can be found at www mcmelectronics com Distributed Exclusively By MCM Electronics www mcemelectronics com
6. wer unit 230 V 50 Hz The POWER indicator lights blue 4 Now you can adjust the desired volume with the buttons VOL and VOL on the remote control When actuating a button always direct the remote control towards the sensor located at the receiver s front panel There must be no obstacles between remote control and the sensor 5 For muting the sound press the button EX The MUTE indicator lights red To switch on the sound again press the button once again The MUTE indicator extinguishes 6 After the operation disconnect the mains plug of the power supply unit from the socket to prevent unnecessary power consumption Remote Control The remote control is supplied with a battery inserted An insulating foil between the battery and the battery contacts prevents the battery from being discharged during storage Prior to the first operation remove the foil from the battery support on the rear side of the remote control Otherwise operation of the remote control is not possible If the range of the remote control decreases replace the battery For this purpose on the rear side of the remote m control press the small bar with the groove to the right 1 2 and at the same time remove the battery support For operation one 3 V button cell type CR 2025 is required When inserting pay attention that the positive pole of the button cell shows upwards in the support CAUTION Danger of explosion when battery is replaced impro
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