USER MANUAL KARAOKE STEREO AMPLIFIERS 103.124
Contents
1. 2 ccc cece cece cece eee eeeeeenes 20Hz 20kHz S N raO rerne RR GST VR SUERTE INR VERAT veit 6dB Input sensitivity impedance Bigger n lt 250mV 47k Q IC IODO SK lt 20mV 600 2 gtxsound f User Manual 103 124 amp 103 127 CON O O O N gt 0 0 0000 0000000 6 M EIDEM 66066006 O O O Power Switch MIC 1 amp Input MIC 2 amp Input MIC 1 Volume MIC 2 Volume MIC Echo VFD Display Audio Input selection of AC 3 9 Audio Input selection of TUNER 10 Audio Input selection of TAPE 11 Audio Input selection of VCD CD 12 Master Treble 13 Master Bass 14 Master Balance 15 Master Volume qtxsound OOO 6 User Manual 103 124 amp 103 127 Rear panel 66d amp O 1 VCD CD Audio input 2 TAPE Audio input 3 TUNER Audio input 4 AC 3 5 1CH Audio input 5 Audio output for right surround speaker 6 8 ohm 6 Audio output for left surround speaker 6 8 ohm 7 Audio output for centre speaker 6 8 ohm 8 Audio output for right master speaker 6 8 ohm 9 Audio output for left master speaker 6 8 ohm 10 Power supply 240 Vac 50Hz qtxsound i User Manual 103 124 amp 103 127 stem connection AC SOCKET 230V50Hz G ass the cannon nter Speaker 80 416 2 42 8 9 49 8 9 Main left speaker Main right speaker te O NE Left to surrounding speaker Right to surrounding speaker 89 16 2 89 16 2 CE2. N audio input amp output ee S 0 Ae 7 Left surrounding input amp output myy AC 3 DVD J ein Vo es ee are ra kN dit if Left master audio input amp output eee en eee ee c C O D Right master audio input amp output un E m yl a aS ae E Ed N Right surrounding input amp output LII ai a ii ai sii sii i ain sii sii sii in i ain ii ai ain ii ii ain ii ain ain ii i n ii io an i s sn i i n p Subwoofer audio input amp output 1 Left mark and white input port corresponds to left sound channel right mark and red input port corresponds to right sound channel 2 Please make connections as shown in left Figure When connecting Please refer to operation instructions of various parts 3 Before all connections are completed don t plug in power plug 4 Before switching on this machine please switch on program sources required firstl y 5 Please complete all connections properly qtxsound User Manual Troubleshooting Guideline 103 124 amp 103 127 When you find the following problems during use please refer to the instructions listed below to troubleshoot the faults If you cannot remove those faults you should turn to gualified electrical maintenance personnel or contact your supplier Do not dismantle this machine to repair it yourself there is a risk of electrical shock Fault No soun
3. d outputs and fluorescent screen does not light No sound outputs but power is switched on One of speaker does not work no output Buzz or low freguency noise Karaoke does not output Karaoke does not have echo effect gtxsound Possible cause Power plug is not plugged in or not Plugged In properly AC fuse is blown Volume knob switch is set to lowest position Speaker line and signal line are not connected properly Input port of signal source does not correspond to machine input No signal inputs Balance knob switch is not adjusted properly speaker line is not connected properly or occurs open circuit single track of signal source or signal line occurs open circuit or short circuit Input signal line is not connected properly or grounded Microphone plug is not plugged in MIC port completely microphone volume is adjusted to lowest position Digital echo is adjusted to lowest position Troubleshooting Plug in power plug properly and reliably Qualified maintenance personnel check and repair Adjust volume control switch to a proper position correctly connect speaker line and Signal line Select correct input port check signal source or signal line Adjust balance knob switch connect and check speaker line properly check signal source or signal line Reconnect or check signal line Plug in microphone properly adjust microphone volume to proper position Adjust digital echo to proper position Us
4. er Manual 103 124 amp 103 127 Key safety measures Notice Please read carefully the safety and operation instructions using this machine For the purpose of safety Please comply with operation and use warnings provided here or shown on this machine These safety operation instructions should be kept for future reference 1 Power This machine can use only the power indicated in the instructions or marked on the device 2 Electrical Shock Do not use wet hands when plugging in unplugging or operating this device Doing so may cause electrical shock Do not place the device in under or near any wet or damp environments or items 3 Environment This device cannot bear a heavy load Keep device out of direct sunlight and other heat sources like radiators etc Do not use or keep the device in environments which are wet damp dusty have high temperatures have strong light and have strong magnetic fields etc 4 Power line protection Prevent the power line from being stepped on or pressed by heavy objects Special attention should be paid when plugging in the power line outlets on the backboard and sockets on the wall Never pull or drag the power line 5 Never dismantle casing Serious electric shock may occur if contact is made with internal parts Prevent metal pieces or liquid from getting inside the machines openings 6 When not in use for long periods of time make sure the device is unplugged qtxsound i
5. qtxsound USER MANUAL KARAOKE STEREO AMPLIFIERS APP AD LA AE AW W Ee OS un WA 103 124 36W version ge d eee de 222 aim ih ai e 5 00999 O66 103 127 50W version User Manual 103 124 amp 103 127 Karaoke Stereo Amplifiers These stylish low profile karaoke amplifiers offer a range of features to enhance your home entertainment experience Super thin aluminum panel Large screen fluorescent and dynamic display Karaoke volume and echo can be adjusted independently Intelligent circuit protection function 4 way audio signal selection Balance treble and bass adjustment of master sound channel Low leakage toroidal mains transformer WARNING Make sure you choose a suitable place to mount the unit The position should be completely dry with a good circulation of air and form a mechanical point of view very stable Introduction In order to take advantage of the functions of your eguipment we suggest you read this manual carefully before connection and operation In addition you will find we improve design manufacture process operation mode and practicability etc to satisfy our users demands in all ways Please keep this manual for future reference We suggest you reserve the original packaging Specifications RMS power output 103 124 18W 18W rms 40 RMS power output 103 127 25W 25W rms 40 Frequency FESPONSE
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