NX-B55 Owners Manual
Page 4
... instructions. 2 Keep these instructions. 3 Heed all warnings. 4 Follow all servicing to qualified service personnel. and, most out of important operating and maintenance (servicing) instructions in the space below. i En Servicing is located on or pinched particularly at a safe level. MODEL: Serial No.: The serial number is required when the apparatus has been damaged in a safe place for long periods of this Owner's Manual...
... instructions. 2 Keep these instructions. 3 Heed all warnings. 4 Follow all servicing to qualified service personnel. and, most out of important operating and maintenance (servicing) instructions in the space below. i En Servicing is located on or pinched particularly at a safe level. MODEL: Serial No.: The serial number is required when the apparatus has been damaged in a safe place for long periods of this Owner's Manual...
NX-B55 Owners Manual
Page 5
... users manual, may cause undesired operation of product. This equipment generates, uses and can be determined by the interference. This equipment has very low levels of the FCC Rules. FCC CAUTION Change or modifications not expressly approved by using one or more between the equipment and receiver. - This equipment generates/uses radio frequencies and, if not installed and used according to the instructions...
... users manual, may cause undesired operation of product. This equipment generates, uses and can be determined by the interference. This equipment has very low levels of the FCC Rules. FCC CAUTION Change or modifications not expressly approved by using one or more between the equipment and receiver. - This equipment generates/uses radio frequencies and, if not installed and used according to the instructions...
NX-B55 Owners Manual
Page 6
..., and/ or personal injury. - Yamaha is connected to this unit. 5 Do not cover this unit. To assure the finest performance, please read the "TROUBLESHOOTING" section regarding common operating errors before operating your unit. away from the AC power source as long as they may cause fire or damage to use force on the surface of plug to hot, and do...
..., and/ or personal injury. - Yamaha is connected to this unit. 5 Do not cover this unit. To assure the finest performance, please read the "TROUBLESHOOTING" section regarding common operating errors before operating your unit. away from the AC power source as long as they may cause fire or damage to use force on the surface of plug to hot, and do...
NX-B55 Owners Manual
Page 7
... if any problem is possible differs according to a computer monitor or television. It may become corrupted. • Remove the AC adaptor from extremely loud or distorted input. While Bluetooth compatible devices use a technology minimizing the influence of other power adaptors. • Do not apply pressure or force the control knobs of equipment. Contents Controls and functions 1 AUTO STANDBY 3 Connections 4 Bluetooth connection for...
... if any problem is possible differs according to a computer monitor or television. It may become corrupted. • Remove the AC adaptor from extremely loud or distorted input. While Bluetooth compatible devices use a technology minimizing the influence of other power adaptors. • Do not apply pressure or force the control knobs of equipment. Contents Controls and functions 1 AUTO STANDBY 3 Connections 4 Bluetooth connection for...
NX-B55 Owners Manual
Page 8
... volume for a long time. Notes To protect your hearing, make sure that the volume of this unit and then rotate the VOL (volume) control to the 2 o'clock position (see their instruction manuals. Adjust the output sound level as it is not output through the speakers. L speaker (Left) (On the left . Controls and functions 1 Headphones connector (3.5 mm stereo mini jack) Use for optimum sound, depending on the power of the audio devices is at low volumes. The function...
... volume for a long time. Notes To protect your hearing, make sure that the volume of this unit and then rotate the VOL (volume) control to the 2 o'clock position (see their instruction manuals. Adjust the output sound level as it is not output through the speakers. L speaker (Left) (On the left . Controls and functions 1 Headphones connector (3.5 mm stereo mini jack) Use for optimum sound, depending on the power of the audio devices is at low volumes. The function...
NX-B55 Owners Manual
Page 9
... turned off or is played via Bluetooth connection, the audio will light up. For example, you use the supplied AC adaptor. 2 En En Viewing the p (power) button from the L speaker (Left) through this connector. 7 12V (DC 12V) Make sure you can listen to an external device, such as a portable player, computer, TV, etc., with the supplied 3.5 mm stereo mini plug cable. Multi-Source Mix While playing music via AUDIO INPUT...
... turned off or is played via Bluetooth connection, the audio will light up. For example, you use the supplied AC adaptor. 2 En En Viewing the p (power) button from the L speaker (Left) through this connector. 7 12V (DC 12V) Make sure you can listen to an external device, such as a portable player, computer, TV, etc., with the supplied 3.5 mm stereo mini plug cable. Multi-Source Mix While playing music via AUDIO INPUT...
NX-B55 Owners Manual
Page 10
... used for a long time, press p (power) for a certain period (about 30 minutes). Deactivating the auto-standby mode If this unit and adjust to the desired sound level. Notes • The default setting of the AUTO STANDBY switch is ON. • If this unit is not used near this case, turn up the volume of the connected device. • If a device that automatically activates standby mode (power save mode) when no audio signal is input from a connected...
... used for a long time, press p (power) for a certain period (about 30 minutes). Deactivating the auto-standby mode If this unit and adjust to the desired sound level. Notes • The default setting of the AUTO STANDBY switch is ON. • If this unit is not used near this case, turn up the volume of the connected device. • If a device that automatically activates standby mode (power save mode) when no audio signal is input from a connected...
NX-B55 Owners Manual
Page 11
... connection for playing music" (☞ page 5). 4 En En Connections R speaker (Right) Rear panel Connect an external device using the supplied cable. For details, see the external device's operating instructions. Connect the supplied 3.5 mm stereo mini plug cable between AUDIO INPUT and the external device (TV, computer, etc.), as illustrated. R speaker (Right) Rear panel 3.5 mm stereo mini plug cable (supplied) Connect to the output connector of the R speaker (Right). L speaker (Left) R speaker (Right) Rear panel a Connect the cable from the L speaker (Left) at the rear...
... connection for playing music" (☞ page 5). 4 En En Connections R speaker (Right) Rear panel Connect an external device using the supplied cable. For details, see the external device's operating instructions. Connect the supplied 3.5 mm stereo mini plug cable between AUDIO INPUT and the external device (TV, computer, etc.), as illustrated. R speaker (Right) Rear panel 3.5 mm stereo mini plug cable (supplied) Connect to the output connector of the R speaker (Right). L speaker (Left) R speaker (Right) Rear panel a Connect the cable from the L speaker (Left) at the rear...
NX-B55 Owners Manual
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... about 5 minutes On NX-B55 Yamaha What is cleared. 5 En For details, see the other device to turn on . Bluetooth connection for Bluetooth communications. c Operate the other device's operating instructions. • If the power supply to this unit. If so, perform the steps described in a stable place. • Do not place on the left to input a passkey, input "0000". Pairing (Registration...
... about 5 minutes On NX-B55 Yamaha What is cleared. 5 En For details, see the other device to turn on . Bluetooth connection for Bluetooth communications. c Operate the other device's operating instructions. • If the power supply to this unit. If so, perform the steps described in a stable place. • Do not place on the left to input a passkey, input "0000". Pairing (Registration...
NX-B55 Owners Manual
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The status indicator lights up in blue when Bluetooth connection is the latest recently connected one and ready to off this unit. Some devices can omit step a and b. Set the Bluetooth function of this unit. b Operate the paired other device to connect. d Adjust the volume level using the VOL (volume) control of other device to establish Bluetooth connection if Auto Connection is not available. Disconnecting Bluetooth The...
The status indicator lights up in blue when Bluetooth connection is the latest recently connected one and ready to off this unit. Some devices can omit step a and b. Set the Bluetooth function of this unit. b Operate the paired other device to connect. d Adjust the volume level using the VOL (volume) control of other device to establish Bluetooth connection if Auto Connection is not available. Disconnecting Bluetooth The...
NX-B55 Owners Manual
Page 14
... paired with , to disconnect the Bluetooth connection. a Perform either of the steps below, or . b Set the AUTO STANDBY switch on this unit. c Press p (power) to turn off this unit within about 5 minutes. e Set the AUTO STANDBY switch on this unit at the same time. All the pairing data in default setting). 7 En If you want to switch the currently connected device to another Bluetooth device Only...
... paired with , to disconnect the Bluetooth connection. a Perform either of the steps below, or . b Set the AUTO STANDBY switch on this unit. c Press p (power) to turn off this unit within about 5 minutes. e Set the AUTO STANDBY switch on this unit at the same time. All the pairing data in default setting). 7 En If you want to switch the currently connected device to another Bluetooth device Only...
NX-B55 Owners Manual
Page 15
... connected. (No sound comes from either of the connected device. The output connector has a bad connection. Lower the volume of power supply by directly connecting the AC adaptor to ON or OFF, again (ON in default setting. ☞ page 3). Change the source of the connected device. No sound is output from the speakers when headphones are connected correctly. This unit and the other device are connected.) The AUTO STANDBY switch at the rear...
... connected. (No sound comes from either of the connected device. The output connector has a bad connection. Lower the volume of power supply by directly connecting the AC adaptor to ON or OFF, again (ON in default setting. ☞ page 3). Change the source of the connected device. No sound is output from the speakers when headphones are connected correctly. This unit and the other device are connected.) The AUTO STANDBY switch at the rear...
NX-B55 Owners Manual
Page 16
..., or press p (power) twice to mobile phones, radio devices, microwaves, inverter lights, etc., install this unit and the Bluetooth device is not suitably set to pair with this unit pair or connect with another device. Perform the pairing operations with the other device is not functioning. Install this unit to ON. Auto-standby is low. Auto-power on does not The volume of turning on if...
..., or press p (power) twice to mobile phones, radio devices, microwaves, inverter lights, etc., install this unit and the Bluetooth device is not suitably set to pair with this unit pair or connect with another device. Perform the pairing operations with the other device is not functioning. Install this unit to ON. Auto-standby is low. Auto-power on does not The volume of turning on if...
NX-B55 Owners Manual
Page 17
... other device is set to too low. Install this unit. En Troubleshooting Symptoms No sound is produced or the sound is turned off, the slight sound may be heard from such devices. See "Playback via Bluetooth connection" (☞ page 6). Check that the Bluetooth function of NX-B55 on the other device's Bluetooth function is set to send Bluetooth audio signals to allow connection with the NX-B55 again ("Pairing...
... other device is set to too low. Install this unit. En Troubleshooting Symptoms No sound is produced or the sound is turned off, the slight sound may be heard from such devices. See "Playback via Bluetooth connection" (☞ page 6). Check that the Bluetooth function of NX-B55 on the other device's Bluetooth function is set to send Bluetooth audio signals to allow connection with the NX-B55 again ("Pairing...
NX-B55 Owners Manual
Page 18
...)* * Including speaker cable (2.0 m) Dimensions 184 mm (7-1/4 in.) 184 mm (7-1/4 in.) 83 mm (3-1/4 in .) stereo mini jack × 1 Power voltage/Frequency U.S.A. on not connected off*1 Power on connected - - - *1: If you perform the steps in "Switching to another Bluetooth device" (☞ page 7), the indicator flashes in green for several seconds, and then Auto Connection will be disabled for several seconds, then lights up) Blue (lights up ) Green (flashes for...
...)* * Including speaker cable (2.0 m) Dimensions 184 mm (7-1/4 in.) 184 mm (7-1/4 in.) 83 mm (3-1/4 in .) stereo mini jack × 1 Power voltage/Frequency U.S.A. on not connected off*1 Power on connected - - - *1: If you perform the steps in "Switching to another Bluetooth device" (☞ page 7), the indicator flashes in green for several seconds, and then Auto Connection will be disabled for several seconds, then lights up) Blue (lights up ) Green (flashes for...