RCF «SUB 702-AS», «SUB 705-AS», «SUB 718
Contents
1. Crossover point SUB 702 AS SUB 705 AS SUB 718 AS TRANSDUCERS SUB 702 AS SUB 705 AS SUB 718 AS AMPLIFIER Total power Power input GENERIC Signal input output Controls Analog input PHISICAL SPECIFICATIONS Dimensions w h d SUB 702 AS SUB 705 AS SUB 718 AS Net weight SUB 702 AS SUB 705 AS SUB 718 AS Colour 45 x over point 45 x over point 40 x over point 129 dB 130 dB 132 dB 80 120 Hz 80 120 Hz 80 120 Hz 12 3 voice coil 15 3 voice coil 18 4 voice coil 700 Watt Power input In Out VDE AC socket Combo stereo Jack XLR male XLR female Phase crossover switches Hi pass low pass crossover filtering equalisation Fast limiter RMS limiter 410 mm 520 mm 550 mm 445 mm 600 mm 573 mm 445 mm 650 mm 650 mm 26 5 Kg 32 4 Kg 38 4 Kg Black2. studied in order to offer musicians and professionals the perfect tool to amplify their performance night after night High quality materials precise manufacturing careful assembly and extensive quality control procedures complete the groundbreaking design work of the RCF R amp D team All transducers are precision built taking advantage of RCF s superior moulding assembly technologies and a wealth of professional knowledge and experience dedicated to achieving extremely high standards All the transducers in Sub Series speakers feature high power magnets in order to guarantee the best performance and power handling Sub Series Subwoofers are equipped with a new generation of 700 Watt Digital Amplifiers The result of this is very high output extremely low distortion and an incredible natural sound Each amplifier presents both Stereo XLR jack Combo balanced inputs XLR output link volume and a switchable crossover 80 Hz 120 Hz The amplifier features a solid mechanical aluminium structure which not only stabilize the amplifier during transportation but also assist in the heat dissipation The new loudspeaker design looks aggressive whilst retaining perfect ergonomics and is the result of extensive combined functional and acoustic research The Sub Series Subwoofer cabinets are built in birch plywood and are designed to dampen down vibrations even at maximum volume settings The reflex porting has been resized to offer a better effi
3. IGNAL at 80 Hz or 120 Hz O Phase switch this switch reverse the phase of the output signal IEC AC sockets the IEC AC socket provides IN OUT connections for the power cord to the socket and additional power link 12 Power main switch the power switch turns the AC power ON and OFF LIMITER SIGNAL STATUS SUB 705 AS NE Gr INPUT fea INPUT L BALANCE R BALANCED D uaoven MADEIN ITALY SERIAL NUMBER 3 g 4 The XLR connectors use the following AES standard PIN 1 GROUND SHIELD PIN 2 HOT PIN 3 COLD BAL XLR On the back panel you will find all the controls the signal and current inputs At first verify that the voltage selector on the speaker is in proper position for your country 115 Volt or 230 Volt The switch shall be in proper position unless moved from unauthorized people but a fast check will avoid problems In case is necessary to change the voltage please call your vendor or authorized RCF SERVICE CENTRE This operation require the substitution of the fuse value and is reserved to an RCF SERVICE CENTRE At this point you can connect the power supply cable and the signal cable but before turning on the speaker make sure that the volume control is at the minimum level even on the mixer output It is important that the mixer is already ON before turning on the speaker This will avoid damage to the speakers and noisy bumps due to turning on parts on the audio c
4. OWNER MANUAL SUB 702 A5 PROFESSIONAL ACTIVE SUB 705 AS SUBWOOFER SYSTEMS SUB 718 AS SAFETY PRECAUTIONS SAFETY PRECAUTIONS 1 All the precautions in particular the safety ones must be read with special attention as they provide important information 2 POWER SUPPLY FROM MAINS a The mains voltage is sufficiently high to involve a risk of electrocution install and connect this product before plugging it in b Before powering up make sure that all the connections have been made correctly and the voltage of your mains corresponds to the voltage shown on the rating plate on the unit if not please contact your RCF dealer c The metallic parts of the unit are earthed through the power cable An apparatus with CLASS construction shall be connected to a mains socket outlet with a protective earthing connection d Protect the power cable from damage make sure it is positioned in a way that it cannot be stepped on or crushed by objects e To prevent the risk of electric shock never open this product there are no parts inside that the user needs to access 3 Make sure that no objects or liquids can get into this product as this may cause a short circuit This apparatus shall not be exposed to dripping or splashing No objects filled with liquid such as vases shall be placed on this apparatus No naked sources such as lighted candles should be placed on this apparatus 4 Never attempt to carry out any o
5. ciency The cabinet is equipped with 2 ergonomically designed forged aluminium handles with rubber handgrip At the top a rugged steel pole mount has been installed in all models COMPONENTS AMPLIFIERS CABINETS Stereo jack female XLR inputs bal unbal the system accept jack or XLR input connectors Limiter led the amplifier has a built in limiter circuit to prevent clipping of the amplifiers or overdriving the transducers When the soft clipping circuit is active the LED blinks orange It is okay if the limit LED blinks occasionally If the LED blinks frequently or lights continuously turn down the signal level Signal led the signal indicator lights green if there is signal present on the main XLR input Status led the status indicator flash if the temperature protection is active Power led this green led is ON when the speaker is connected to the main power supply and the ON OFF is in ON position O Male XLR signal xover output the output XLR connector provides a loop trough for speakers daisy chaining or provides a crossover output when the crossover switch is pushed 7 Volume control adjust the amplifier volume Link xover out switch the output link is flat when the switch is OFF the output signal is the same as the input signal or is high passed when the switch is ON to connect a satellite speaker xover switch this switch sets the crossover frequency of the OUTPUT S
6. hain It is a good practice to always turn on speakers at last and turn them off immediately after the show Now you can turn ON the speaker and adjust the volume control to a proper level CONNECTIONS BEFORE CONNECTING THE SPEAKER BEFORE TURNING ON THE SPEAKER INSTALLATION A 35 MM socket for mounting the loudspeaker on a speaker stand is provided in the bottom of the cabinet RCF speakers MUST be suspended only with approved rigging hardware IMPORTANT NOTES Never suspend ART speakers by there handles Handles are intended for transportation not for rigging IMPORTANT NOTES i PROTECTIONS Sub Series active speakers are equipped with a complete system of protection circuits Two led on the amplifier back panel indicate the working status of the amplifier the green led indicate that the speaker is ON and the red led is on when the protection circuit is active The circuit is acting very gently on audio signal controlling level and maintaining distortion at acceptable level If this led is ON for a long period is better to reduce immediately the signal level from the mixer or from the speaker volume control 230 Volt 50 Hz SETUP FUSE VALUE T10 AL 250V 115 Volt 60 Hz SETUP FUSE VALUE T5 AL 250V VOLTAGE SETUP RESERVED TO THE RCF SERVICE CENTRE SPECIFICATIONS www maxlight ru ACOUSTIC DATA Frequency response SUB 702 AS SUB 705 AS SUB 718 AS Max SPL SUB 702 AS SUB 705 AS SUB 718 AS
7. ned cables only and avoid putting them close to Equipment that produces high intensity electromagnetic fields Power cables Loudspeaker lines OPERATING PRECAUTIONS Place this product far from any heat sources and always ensure an adequate air circulation around it Do not overload this product for a long time Never force the control elements keys knobs etc Do not use solvents alcohol benzene or other volatile substances for cleaning the external parts of this product IMPORTANT NOTES Before connecting and using this product please read this instruction manual carefully and keep it on hand for future reference The manual is to be considered an integral part of this product and must accompany it when it changes ownership as a reference for correct installation and use as well as for the safety precautions RCF S p A will not assume any responsibility for the incorrect installation and or use of this product WARNING To prevent the risk of fire or electric shock never expose this product to rain or humidity IMPORTANT NOTES OPERATING PRECAUTIONS IMPORTANT NOTES WARNING A Evolution in technology revolution in sound The RCF Team always has the performer s needs at the forefront of the design in order to create new lines of speakers with renewed features improved sound clarity and definition and even lighter weight systems Every detail of the Sub Series has been carefully
8. perations modifications or repairs that are not expressly described in this manual Contact your authorized service centre or qualified personnel should any of the following occur The product does not function or functions in an anomalous way The power cable has been damaged Objects or liquids have got in the unit The product has been subject to a heavy impact 5 If this product is not used for a long period disconnect the power cable 6 If this product begins emitting any strange odours or smoke switch it off immediately and disconnect the power cable 7 Do not connect this product to any equipment or accessories not foreseen For suspended installation only use the dedicated anchoring points and do not try to hang this product by using elements that are unsuitable or not specific for this purpose Also check the suitability of the support surface to which the product is anchored wall ceiling structure etc and the components used for attachment screw anchors screws brackets not supplied by RCF etc which must guarantee the security of the system installation over time also considering for example the mechanical vibrations normally generated by transducers To prevent the risk of falling equipment do not stack multiple units of this product unless this possibility is specified in the user manual 8 RCF S p A strongly recommends this product is only installed by professional qualified installers or
9. specialised firms who can ensure correct installation and certify it according to the regulations in force The entire audio system must comply with the current standards and regulations regarding electrical systems 9 Supports and trolleys The equipment should be only used on trolleys or supports where necessary that are recommended by the manufacturer The equipment support trolley assembly must be IMPORTANT il moved with extreme caution Sudden stops excessive pushing force and uneven floors may cause the assembly to overturn 10 There are numerous mechanical and electrical factors to be considered when installing a professional audio system in addition to those which are strictly acoustic such as sound pressure angles of coverage frequency response etc 11 Hearing loss Exposure to high sound levels can cause permanent hearing loss The acoustic pressure level that leads to hearing loss is different from person to person and depends on the duration of exposure To prevent potentially dangerous exposure to high levels of acoustic pressure anyone who is exposed to these levels should use adequate protection devices When a transducer capable of producing high sound levels is being used it is therefore necessary to wear ear plugs or protective earphones See the manual technical specifications to know the maximum sound pressure level IMPORTANT NOTES To prevent the occurrence of noise on line signal cables use scree
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