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Thank you for choosing YU4 Powered Speakers, designed by Kanto in Canada. YU4 outputs 140W Peak power into 4 Ohm speakers, for remarkably bold and clean sound. Excellent sensitivity and frequency response provide deep thumping lows and clear, scintillating highs. YU4 is an amazingly flexible speaker system that can accept five input sources and connect to a subwoofer for enhanced low frequency response. Additionally, it is equipped with the latest Bluetooth technology and a USB port for charging your devices. YU4 has a universal input power supply and can be used worldwide from 110V AC to 240V AC.
We recommend you read all instructions carefully before using the system and keep them for future reference. Kanto cannot be liable for damage or injury caused by incorrect setup or use of this product.
This powered speaker system was carefully tested and inspected during production, and before packaging and shipping. After unpacking, please check for any damage. It is rare that a unit is damaged during shipping, but if this happens contact your retailer immediately. You can also contact Kanto directly using one of the methods below.
Email: support@kantoliving.com
Toll Free: US & Canada: 1-888-848-2643 | UK: +44 800086999
FRONT PANEL
REAR PANEL
YU4's volume knob functions as an input select knob as well.
Push the knob to select an input source - it cycles through the following inputs depending on what input source was last used.
RCA→AUX→OPT1→OPT2→BLUETOOTH
Push and hold the knob to enter standby or wake up from standby
Install two supplied AAA batteries in the back of your YU4 remote. Remote Control functions are listed below.
The YU4 powered speaker system is designed for either bookshelf or stand mounting. The stands should be of rigid construction, between 26" to 32" high. We recommend the Kanto SP26 speaker stands to go with your YU4.
The space between the two speakers and the distance from the listener is important. If the speakers are positioned too close or too far apart, stereo imaging will not be fully developed.
YU4 is designed to perform optimally positioned at least 8" from the rear wall in an average listening room. However, it may not be possible to install the speakers in this position and since rooms vary in shape, size, and furnishing, a certain amount of experimentation is necessary to determine the most suitable position.
Moving the speakers very close to the rear wall will enhance the bass frequencies but will tend to reduce soundstage depth, while moving the speakers away from the rear wall will tend to have the opposite effect. Avoid positioning the speakers close to or in the corners of the room, as this will excite undesirable room coupling in the low and middle frequencies. If the width of the rear wall is limited then toe-in the speakers slightly to reduce reflections. Room characteristics and positioning have a profound effect on the performance of the speakers, so time and effort devoted to achieving the optimum positions will be rewarded.
Ensure that the ON/OFF Switch is in the OFF position.
Connect the two speakers together as shown below using the supplied speaker cable. Connect the RED (+) and BLACK (−) terminals from the active speaker (left channel) to the corresponding terminals on the passive speaker (right channel). If you wish to place your speakers farther apart than the supplied cable will reach, we recommend that you purchase a heavier gauge of speaker cable to minimize signal loss.
Follow the instructions on the ensuing pages to connect your audio sources to YU4.
Connect the power cord from YU4's active speaker to the wall outlet.
When connecting audio cables the ON/OFF Switch must be turned OFF. After connecting all cables, the unit can be turned ON.
When the volume is high, this system can produce noise levels that could permanently damage your hearing. YU4 is a self-powered speaker system. Do not connect the speaker terminals to the speaker intputs of a stereo amplifier. Damage may occur. Use only the power cord provided with the speakers.
YU4 features a high quality DAC (digital-to-analog converter) for the optical inputs that supports data streams up to 24-bit/96 kHz resolution.
YU4 supports Bluetooth 4.0 with Qualcomm® aptX™ technology.
Use the appropriate audio cable to connect your audio source components to your speakers.
YU4 features a built in Phono Pre-Amp that allows you to connect directly to a turntable.
Some models of turntables include a built-in Phono Pre-Amp. If your turntable has a built in Phono Pre-Amp, DO NOT use the Phono setting on the RCA switch. Doing so will void your warranty and could cause severe damage to your speakers.
YU4 is equipped with a RCA connector to provide output signal to a powered subwoofer. Simply connect a single RCA cable from the SUB OUT connection on the YU4 to the AUDIO INPUT on your subwoofer. If your subwoofer has a stereo L/R RCA input, either input will work.
We recommend the Kanto sub6 or sub8 powered subwoofer with crossover and volume controls. Most quality subwoofers offer these controls, which allow you to customize the amount of bass you will experience.
Look for details on the Kanto website at: www.kantoaudio.com
The YU4 is designed to save power when not in use. When no audio signal has been detected for 15 minutes, the YU4 Amp will put itself into stand-by mode. If the audio signal returns via the same input that the YU4 was playing when it entered standby, the YU4 will wake up and resume playing. It can also be woken up manually by:
If you do not find the Auto Power-up (APU) feature useful, you can disable it by pressing the Balance Reset button on the remote and holding it for 5 seconds. The Status LED will blink once to indicate that you have disabled the APU feature. To enable the APU if you have disabled it, simply press and hold the Balance Reset button again for 5 seconds. The Status LED will blink twice to indicate that you have enabled the APU.
Note that APU is always turned on when power is applied, but will only work after automatic power down. APU will not work if unit is manually switched to standby using the remote or control knob.
Note that APU function will not work when using the Bluetooth input.
YU4 features Bluetooth 4.0 with Qualcomm® aptX™ technology and can be paired with many devices for wireless audio playback from your phone, MP3 player or tablet. Pairing is easy.
YU4 features one 5V 1.0 A USB charging port on the back panel. This is a convenient power source to charge your devices.
When YU4 is in Playback Mode (LED White) and Standby Mode (LED yellow), the port is active, and whatever device is connected is able to draw up to 1.0 A of power.
Frequently asked questions about Kanto's YU4 speakers.
YU4 POWERED SPEAKER SYSTEM
Tweeters | 1 inch Silk Dome |
Woofers | 4 inch Kevlar® |
Nominal Impedance | 4 Ohm |
Amplifier Type | Class D |
Power Output | 140 Watts Peak |
Input Sensitivity | 560 mV |
Total Harmonic Distortion | < 0.25% |
Crossover System | 2-way |
Crossover Frequency | 2.0 kHz |
Frequency Response | 60Hz – 20kHz |
Inputs | 1 x 3.5 mm stereo mini-jack AUX 1 x RCA L/R 2 x Optical (Toslink) 1 x Bluetooth® 4.0 with Qualcomm aptX |
Outputs | 1 x Subwoofer 1 x USB Charge Port 5 V 1.0A |
Speaker Terminals | Left and Right Binding Posts |
Input Voltage / Frequency | AC 100 V - 240 V 50/60 Hz (auto switching) |
Standby Power Consumption | < 0.5 W |
Remote | Included |
Dimensions (each speaker) | W 5.5"x H 8.7" x D 7.5" (140 x 220 x 190 mm) |
Net Weight (Active) | 6.9 lb (3.2 kg) |
Net Weight (Passive) | 5.5 lb (2.5 kg) |
Gross Weight | 16.5 lb (7.5 kg) (boxed pair) |
NOTICE:
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Kanto Distribution Inc. is under license.
NOTICE:
Qualcomm aptX is a product of Qualcomm Technologies International, Ltd. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries, used with permission. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries, used with permission.
NOTICE:
This appliance is labeled in accordance with European Directive 2002/96/ EC concerning waste electrical and electronic equipment (WEEE). This label indicates that this product should not be disposed of with household waste. It should be deposited at an appropriate facility to enable recovery and recycling.
MANUFACTURER AND IMPORTER:
Kanto Living Inc., 9136 196A Street, Langley, BC, Canada V1M 3B4
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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