Yamaha CBR15/CBR12/CBR10 Owner's Manual
Contents
1. e When choosing a power amplifier for use with this device make sure that the output power of the amplifier is lower than the power capacity of this device If the output power is higher than the power capacity malfunction or fire may occur Do not input excessively loud signals that may result in clipping in the amplifier or cause the following Feedback when using a microphone Continuous and extremely loud sound from a musical instrument etc Continuous and extremely loud distorted sound Noise caused by plugging unplugging the cable while the amplifier is turned on Even if the output power of the amplifier is lower than the power capacity of this device program damage to the device malfunction or fire may occur Yamaha cannot be held responsible for damage caused by improper use or modifications to the device or data that is lost or destroyed PA 4 NOTICE To avoid the possibility of malfunction damage to the product damage to data or damage to other property follow the notices below Handling and Maintenance e Do not expose the device to excessive dust or vibration or extreme cold or heat such as in direct sunlight near a heater or in a car during the day in order to prevent the possibility of panel disfiguration unstable operation or damage to the internal components Do not place vinyl plastic or rubber objects on the device since this might discolor the panel2. Securing the screws and eye e Insert the screw or eye bolt through the washer to attach them Apply thread locking fluid to the eye bolt Attach commercially available eye bolts M8 x 15 mm to the screw holes located at the bottom two locations and on the upper rear one location only for CBR15 and CBR12 Keep in mind that you will need two points at the bottom to suspend the unit A CAUTION Make sure to use eye bolts according to the standards and safety regulations in your area E NOTICE M8 eye bolt Max 45 f Pullback point for CBR15 and CBR12 only The strength of an eye bolt differs depending on the suspension angle Make sure to use eye bolts within a range of 0 to 45 degrees from a right angle as shown Correct Within 45 from a right angle Incorrect Do not suspend the eye bolts as shown in the illustrations below 9S Only one suspension point General Specifications i S gt More than 45 More than 45 from a right angle More than 45 CBR15 CBR12 CBR10 System Type 2 way Speaker Bass reflex Type Frequency Range 10dB 46 Hz 20 kHz 48 Hz 20 kHz 50 Hz 20 kHz Coverage Angle A 3 son Hoizniel x Vertical H90 x V60 Constant Directivity Horn Maximum SPE 126 dB SPL 125 dB SPL 123 dB SPL Calculated 1m Crossover Frequency 2 0 kHz 2 1 kHz 2 8 kHz Nominal Impedance 80 80 80 HF Rati NO
3. YAMAHA SPEAKER SYSTEM CBR series CBR15 CBRI12 Owner s Manual 21650 EE CBR10 English Auf der Ruckseite befindet sich die deutsche Version der Bedienungsanleitung In order to take full advantage of the CBR series referred to in this manual as CBR superior functionality and enjoy years of trouble free use please read this manual before you begin using the product After you have read the manual keep it in a safe place for reference when needed e This manual uses example illustrations taken from the CBR12 if not otherwise specified e The illustrations as shown in this manual are for instructional purposes only e The company names and product names used in this manual are the trademarks or registered trademarks of their respective companies Features e High quality speaker unit with smooth directional characteristics and ports reducing wind roar in order to achieve High resolution sound quality e High sound pressure thanks to the unit s high input tolerance and exceptional reliability from protection circuitry e Highly portable light and compact cabinet e Input connectors supporting both speakON and phone plugs e Installable with eye bolt rigging and brackets Included Accessories e Technical Specifications English only includes specifications block diagram and dimensions e Owner s Manual this leaflet PRECAUTIONS PLEASE READ CAREFULLY BEFORE PROCEEDING Please keep this manual in
4. with the power reduced to a level that does not cause the poly switch to interrupt the signal e Air blowing out of the bass reflex ports is normal and often occurs when the speaker is handling program material with heavy bass content Connectors e Use only Neutrik speakON plugs NL4 for connecting speakON connectors Controls and Connectors Installation Examples Rear Pullback point M8 screw hole only for CBR15 and CBR12 speakON connector compatible with Neutrik NL4 Phone jack N Phone plug PARALLEL t PUT i apkaNm Oe Em SSS ll Turn to lock The phone jacks and the speakON connectors are provided for connection to power amplifiers or powered mixers etc with speaker cables Note Use cables specially designed for speakers Using cables for musical instruments could cause overheating and result in fire Screw holes M8 Use these M8 size screw holes for installing separately sold brackets or commercially available eye bolts Pole socket This socket adapts to commercially available speaker stands and speaker poles of 35 mm diameter Make sure to wire the plugs as shown below E Phone plug E Neutrik speakON plug NL4 D O 2 unconnected 2 unconnected The signals of the phone jack and speakON conne
5. When cleaning the device use a dry and soft cloth Do not use paint thinners solvents cleaning fluids or chemical impregnated wiping cloths Condensation can occur in the device due to rapid drastic changes in ambient temperature when the device is moved from one location to another or air conditioning is turned on or off for example Using the device while condensation is present can cause damage If there is reason to believe that condensation might have occurred leave the device for several hours until the condensation has completely dried out When turning on the AC power in your audio system always turn on the power amplifier LAST to avoid speaker damage When turning the power off the power amplifier should be turned off FIRST for the same reason Be sure to observe the power amplifier s rated load impedance particularly when connecting speakers in parallel Connecting an impedance load outside the amplifier s rated range can damage the power amplifier Protective Circuit All full range loudspeakers are fitted with a self resetting poly switch that protects the high frequency driver from damage caused by excessive power If a loudspeaker cabinet loses high frequency output immediately remove power from the power amplifier and wait for two to three minutes This should be long enough to allow the poly switch to reset Reapply power and check the performance of the high frequency driver before continuing
6. ISE 250 W 175 W 175 W See PGM 500 W 350 W 350 W IEC noise MAX 1000 W 700 W 700 W Sensitivity 1W 1m 96 dB SPL 96 dB SPL 94 dB SPL LF 15 Cone 2 5 Voice Coil 12 Cone 2 Voice Coil 10 Cone 2 Voice Coil Components 1 Voice Coil 1 4 Voice Coil Compression Driver Compression Driver Dimensions WxHxD Including Rubber Feet 455 x 700 x 378 mm 17 9 x 27 6 x 14 9 376 x 601 x 348 mm 14 8 x 23 7 x 13 7 308 x 493 x 289 mm 12 1 x 19 4 x 11 4 Rigging Points Net Weight 17 7 kg 39 0 Ibs 13 9 kg 30 6 Ibs 9 4 kg 20 7 Ibs Handles Side x 2 Top x 1 Pole Socket 35 mm Bottom x 1 Bottom x 2 Bottom x 2 Rear x 1 Fit for M8 x 15 mm Fit for M8 x 15 mm Optional Speaker Brackets BBS251 BCS251 BWS251 300 BWS251 400 Connectors 1 4 Phone x 1 speakON NL4MP x 1 The contents of this manual apply to the latest specifications as of the printing date Since Yamaha makes continuous improvements to the product this manual may not apply to the specifications of your particular product To obtain the latest manual access the Yamaha website then download the manual file Since specifications equipment or separately sold accessories may not be the same in every locale please check with your Yamaha dealer
7. a safe place for future reference Z WARNING Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock short circuiting damages fire or other hazards These precautions include but are not limited to the following Do not open e This device contains no user serviceable parts Do not open the device or attempt to disassemble the internal parts or modify them in any way If it should appear to be malfunctioning discontinue use immediately and have it inspected by qualified Yamaha service personnel Fire warning e Do not put burning items such as candles on the unit A burning item may fall over and cause a fire A CAUTION Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others or damage to the device or other property These precautions include but are not limited to the following Location e Do not place the device in an unstable position or fail o secure it properly in a potentially dangerous position where it may fall even if the position is horizontal The device may accidentally fall over resulting in damage and or injury e Do not use the speaker s handles for suspended installation Doing so can result in damage or injury e Do not hold the bottom of the device when transporting or moving it In doing so you may pinch your hands under the device and result in injury e Do not place the
8. ctor are connected in parallel The first CBR receives the signal from an amplifier such as a power amplifier a powered mixer etc with the phone jack or the speakON connector and routes the signal to the second CBR When connecting CBRs in parallel be sure to check the load impedance the amplifier can drive The nominal impedance of one CBR is eight ohms and the total impedance of two parallel connected CBRs is four ohms In this case the amplifier must be able to drive less than four ohm load impedance From CD o gt a amplifier To next CBR y or gt lt 0 be E ___ e J 0 The first CBR Impedance 80 The second CBR Impedance 80 Amplifier Parallel connection total impedance 40 Invalid connection Do not connect the input from the amplifier to both the phone jack and the speakON connector L channel simultaneously This creates a m o pi _r dangerous short circuit Jol a mplitier cnanne CBR Z CAUTION e Before doing any installation or construction work consult with your Yamaha dealer e For optimum safety the installation should be checked thoroughly at regular intervals Some fittings may deteriorate over extended periods of time due to wear and or corrosion e When choosing the installation location suspension wire and mounting hardware make sure all are strong enough to support the weight of the speaker e Make sure to take measures to prevent
9. device in a location where it may come into contact with corrosive gases or salt air Doing so may result in malfunction Before moving the device remove all connected cables Always consult qualified Yamaha service personnel if he device installation requires construction work and make sure to observe the following precautions Choose mounting hardware and an installation location that can support the weight of the device Avoid locations that are exposed to constant vibration Use the required tools to install the device Inspect the device periodically Connections e Before connecting the device to other devices turn off he power for all devices Before turning the power on or off for all devices set all volume levels to minimum Use only speaker cables Use of other types of cables may result in fire andling caution Do not insert your fingers or hands in any gaps or openings on the device e Do not rest your weight on the device or place heavy objects on it and avoid use excessive force on the buttons switches or connectors e Do not use the speakers for a long period of time at a high or uncomfortable volume level since this can cause permanent hearing loss If you experience any hearing loss or ringing in the ears consult a physician e Do not operate the device if the sound is distorting Prolonged use in this condition could cause overheating and result in fire x
10. nect the cable all the way in so that it is firmly in place e f the speakON connector is used connect to 1 and 1 and turn the plug to be locked Howling sound A microphone is directed toward the Aim the speaker away from the area where the is produced speaker microphone picks up sound feedback 7 a f The sound is amplified too much Lower the volume of input device and locate the microphone more closely to the sound source The amplifier The total impedance of the Check the minimum load impedance of the power shuts down speakers is less than the minimum amplifier and lower the number of speakers load impedance of the amplifier Example More than two speakers eight ohms are connected to a power amplifier the load impedance of which is six ohms connected in parallel not to be less than the impedance High frequency range is attenuated The protection circuit is operating in Refer to Protection circuit in the NOTICE the HF unit If any specific problem should persist however please contact your Yamaha dealer Pullback point only for CBR15 and CBR12 e When the unit is shipped from the factory a seal is stuck on the pullback point screw hole Make sure to peel off the seal when using the pullback point e The CBR10 does not have a pullback point Upper rear of the unit bolts Pullback point M8 screw hole Installation using eye bolts
11. the speaker from falling down in the event of a installation failure e When installing the safety wire to the wall install it higher than the wire s attachment point on the speaker with as little slack as possible If the wire is too long and the speaker happens to fall the wire may snap as a result of too much strain Yamaha cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation Installation using separately sold Yamaha speaker brackets Attach the bracket to two screw holes at the bottom of the unit using commercially available screws M8 x 16 mm or eye bolts M8 x 15 mm For details on installing the bracket refer to the corresponding manual E Using the BWS251 300 or BWS251 400 wall mounting bracket The tilt angle depends on the position relation between the speaker and the wall The maximum downward tilt angle is shown in the following chart Maximum tilt angle BWS251 300 BWS251 400 CBR15 po CBR12 23 CBR10 20 35 Maximum tilt angle E Using the BCS251 ceiling bracket Pullback point for CBR15 and CBR12 only Max 45 b 34 951 Max 45 A CAUTION In order to prevent the unit from falling down attach the safety wire as shown in the illustration Troubleshooting Symptom Possible causes Possible solution Norsound The cable is not connected properly e Con
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