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T-6242_Manual - ITC Audio
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1. 4 No distortion to the normal background music 5 Check 110V and 70V loop line MAX load is 2000W 6 230V and 24V DC power supply memory function 4 NOMENCLATURE AND FUNCTIONS V 4 1 FRONT PANEL POWER D 0 00 000 0 1 CH 1 CH 10 6 OK DISH 10 channel indicator 7 RIGHT 2 CH 1 CH 10 Right search channel 10 channel button 8 UP 3 SCREEN Up search channel Display the working state of loop detector 9 POWER SWITCH 4 LEFT On top of the opening Power Left search channel Press the end power shut down 5 DOWN 10 POWER Down search channel Power indicator NOMENCLATURE ANDFUCTIONS Y 4 2 REAR PANEL amp cua OUT OUT OUT 0 OUT N OUT OUT 4 hE Oo G OS CO Glo O OO A A A So i i I 13 OUTPUT TO SPEAKER 10 channel outputs 14 INPUT FROM AMP 10 line inputs 11 AC POWER INPUT 12 DC 24V INPUT Uf sowmmo o V 5 1 SIX STATES OF SPEAKER 1 Normal Speaker loading in the normal range the amplifier wattage is bigger or equal 5W then the total speaker wattage 2 Overloading The total speaker wattage is bigger than the amplifier wattage 3 Close Circuit Speaker loading wattage is less than 5W 5 2 INDICA
2. CATION SPEED 4800bps POWER REQUIREMENTS 220 240V 50 60Hz 24V DC POWER CONSUMPTION 7W PROTECTIO AC FUSEX1A DIMENSION mm 300X210X80 NET WEIGHT 5 5Kg GROSS WEIGHT 7 2Kg 11 8 DIMENSIONAL DIAGRAM VI UNIT mm 300 gt o o o o o e mO O O e 5 CJ CJ 210 18 y I 8 179 N Keep the units all sides over 10 cm away from objects that may obstruct air flow to prevent the unit s internal temperature rise Over 100 12 PUBLIC ADDRESS SYSTEM
3. IVANVIAN NOILVYsAdO PUBLIC ADDRESS SYSTEM 6242 LOOP DETECTOR Please follow the instructions in this manual to obtain the optimum results from this unit We also recommend that you keep this manual handy for future reference tasteorcontents 0 0 XJ 1 SAFETY PRECAUTIONS irte tus page trata rte adn gas eot 3 2 GENERAL DESCRIPTION 2 ua baba 5 FEATURES ua B 4 NOMENCLATURE AND FUNCTIONS 4 1 condim EEU TO8mS Am mEm 6 4 2 2 EN 7 5 OPERATION 5 1 Six States Of Speaker 8 XM m 8 SE Eee M 8 5 4 Service ioco aet eR RT ERE PRA ANN R ERE ETE OUT EN RE RAT QE REC REO TIRE NEN ERE FEET T Ee eR 8 D APPLICATIONS iioii Stasi S D ud 10 Z 9PECIFICATIONS ato E latius bruta epson EERE HERAA ani ann 11 8 DIMENSIONAL DIAGRAM 12 7 1 SAFETY PRECAUTIONS VI e Be sure to read the instructions in this section carefully before use Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are includ
4. TORS Green Normal service between amplifier and speaker connection Red Speaker Channel short circuit overloading or close circuit The speaker will connect with amp lifier when close circuit and over loading the sp eaker will disconnect with amplifierExtinguish Manual cut off the indicator from green to exting uish Brown There are two situations if manual operate when the channel is close circuit overloading the indi cator will turn from red to brown if push the chan nel switch to disconnect the speaker and amplifier in close circuit of connected state the indicator will turn from red to brown if push the channel Switch to connect the speaker and amplifier in overloading of disconnected state UP Loop DETECTOR j j UT 2 DOWN 5 3 OPERATION 1 Poweron then the unit will circular check the channel 1 channel 10 after checking will return to the waiting service 2 In waiting service push the channel 1 channel 10 switch to connect or isconnect the speaker and amp lifier The unit will automatically connect the amplifier and speaker in case of speaker normal state or close circuit The unit will automatically disconnect the amp and Speaker in case of speaker short circuit or overloading state 2 Push button to enter waiting service 4 Dish with 5 parts of service 5 User left right up and down to select the service then push ok to enter different service set CAUTIONS When
5. checking state of selected channel Operation Select the check status service and display as following Uf Use up down left and right to select the channel and the second line will show the channel number and the state such as channel 250W push exit to exit and push ok to the upper Dish CHECK CYCLE Function set the automatic check cycle Operation Select the check cycle and display as following IGNORE After the time gap the content is the time of gap use up and down to set the time or no check No check no automatic check 2 hours Check every 2 hours 12 hours Check every 12 hours 24 hours Check every 24 hours CAUTIONS In case of checking if the channel is broadcast music the loop detector will jump over such channel to avoid distur bance the music After selection the automatic check push ok and move ok to cancel to cancel the operation and back to upper dish U sawucmos V REAR PANEL CONNECTIONS BATT SUPPLY 8 DC 24V INPUT MIXER AMPLIFIER MIXER AMPLIFIER 10 E N LOOP DETECTOR MODEL T 6242 COMMUNICATION INTERFACE 45 COMMUNICATION PROTOCOL 20MA CIRCULAR COMMUNICATION COMMUNI
6. ed e We also recommend you keep this instruction manual handy for future reference Safety Symbol and Message Conventions Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling Before operating your product read this manual first and understand the safety symbols and messages so you are thoroughly aware of the potential safety AN WAR N Indicates a potentially hazardous situation which if mishandled could result in death or serious personal injury CAUTION Indicates a potentially hazardous situation which if mishandled could result in moderate or minor personal injury and or property damage WARNING When Installing the Unit When the Unit is in Use Do not expose the unit to rain or an environment Should the following irregularity be found during where it may be splashed by water or other liquids use immediately switch off the power disconnect as doing so may result in fire or electric shock the power supply plug from the AC outlet and contact your nearest dealer Make no further Use the unit only with the voltage specified on the attempt to operate the unit in this condition as this unit Using a voltage higher than that which is may cause fire or electric shock specified may result in fire or electric shock If you detect smoke or a strange smell coming from the unit Do not cut kink otherwise damage no
7. hearing Do not operate the unit foran extended period of time with the sound distorting This is an indication of a malfunction which in turn can cause heat to generate and result in a fire Contact your ITC dealeras tothe cleaning If dust is allowed to accumulate in the unit over a long period of time a fire or damage to the unit may result If dust accumulates on the power supply plug or in the wall AC outlet a fire may result Clean it periodically In addition insert the plug in the wall outlet securely Switch off the power and unplug the power supply plug from the AC outlet for safety purposes when cleaning or leaving the unit unused for 10 days or more Doing otherwise may cause a fire or electric shock An all pole mains switch with a contact separation ofat least 3mm in each pole shall be incorporated in the electrical installation of the building 2 GENERAL DESCRIPTION VI Dear users thanks for selection our products our products are precisely made under strict quality control Therefore we are confident to guarantee that our Loop DetectorT 6242 can completely be satisfactory Before using T 6242 please carefully read the user manual for the sake of proper operation and keep this manual for future reference 1 LED Display and Indicators 2 10 Channel speaker line and amplifier check the impedance short circuit overloading and programmable checking 3 10 inputs and 10 outputs
8. personal injury and or property shock damage Uf swewvmEmmo X A CAUTION When Installing the Unit Never plug in norremove the power supply plug with wet hands as doing so may cause electric shock When unplugging the power supply cord be sure to graspthe power supply plug never pull on the cord itself Operating the unit with a damaged power supply cord may cause a fire or electric shock When moving the unit be sure to remove its power supply cord from the wall outlet Moving the unit with the power cord connected to the outlet may cause damage to the power cord resulting in fire or electric shock When removing the power cord be sure to hold its plug to pull Do not block the ventilation slots in the unit s cover Doing so may cause heat to build up inside the unit and result in fire Avoid installing the unit in humid or dusty locations in locations exposed to the direct sunlight near the heaters or in locations generating sooty smoke steam as doing otherwise may result in fire or electric shock When the Unit is in Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and or property damage In addition the object itself may fall off and cause injury and or damage Make sure that the volume control is set to minimum position before power is switched on Loud noise produced at high volume when power is switched on can impair
9. r modify the If water or any metallic object gets into the unit power supply cord In addition avoid using the the unit falls or the unit case breaks power cord in close proximity to heaters and never the power supply cord is damaged exposure of place heavy objects including the unit itself on the core disconnection etc the power cord as doing so may result in fire or If it is malfunctioning no tone sounds electric shock To prevent a fire or electric shock never open nor Be sure to replace the unit s terminal cover after remove the unit case as there are high voltage connection completion Because high voltage is components inside the unit Refer all servicing to applied to the speaker terminals never touch these your nearest dealer terminals to avoid electric shock Do not place cups bowls or other containers of Be sure to ground to the safety ground earth liquid or metallic objects on top of the unit If they terminal to avoid electric shock Never ground to a accidentally spill into the unit this may cause a fire gas pipe as a catastrophic disaster may result or electric shock Avoid installing or mounting the unit in unstable Do not insert nor drop metallic objects locations such as rickety table or a slanted flammable materials in the ventilation slots of the surface Doing so may result in the unit falling units cover as this may result in fire or electric down causing
10. setting is automatic line checking all the buttons will be locked after the automatic checking the button function restored The automatic checking service disp lay as following 8 The checking time gap can be set in the check cycle 5 4 SERVICE OPERATION ALL DETECT Function All channel from 1 to 10 checking Operation After selection all delect the unit will check from channel 1 to channel 10 and display all the check result in the screen The left part of the screen is the checking channel such as channel 1 the right part is the state SINGLE DETECT Function check the selected channel Operation After selection single detect and display as following i Use up down left and right to select the channel then push ok to check the channel After checking the chan nel state will be shown in the second line first shown channel number then the channel state and move ok to exist then push to exit LOAD SETTING Function Set the Max load Operation Select the load set service and display as following Use up down left and right to select the channel and edit the loading set Cautions the loading mean the selected channel Max loading and the loading should be 10 big ger than the speaker total wattage and the default setting is 2000W After selection the channel you can see the last edited loading and push ok after edition or cancel to upper dish CHECK STATUS Function Check the last
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