nux B-3 Plus Manuale utente
To reduce the risk of fire or electric shock, do not expose this appliance to rain
or moisture.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.Any changes or
modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for
a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the
following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
To maintain compliance with FCC’s RF Exposure guidelines, this equipment
should be installed and operated with minimum distance of 20cm between
the radiator and your body. Use only the supplied antenna.
The exclamation point within a triangle means, “Caution!”
Please read the information next to all caution signs.
WARNING
CAUTION
The lightning symbol within a triangle means, “Electrical
caution!” It indicates the presence of information about operating
voltage and potential risks of electrical shock.
NUX B-3 PLUS 2.4GHz wireless microphone system is designed for those
who want to get rid of the cables and enjoy the wireless world without
complicated setup.
If the environment is full of RF transmitters, sometimes B-3 PLUS
will meet interference, please keep B-3 PLUS at least 3 meters
far from the Wi-Fi router.
NUX offers various of 2.4GHz wireless systems, you can use up to 6
systems simultaneously in one space.
Please avoid using other wireless systems together with NUX ones, or
there may be noise or interference issues.
Features
Easy to use 2.4GHz wireless microphone system
24bit/44.1kHz Hi-Resolution audio quality
Ultra-low latency<3.5ms
Auto pairing with channel selection
Long lasting built-in lithium battery(7 hours working time)
How to Operate
Transmitter
Female Port
Fastener Button
Battery & Channel Group Indicator
Power Switch Button
RF Status LED
Micro-USB Port
Receiver
Male Port
Battery & Channel Group Indicator
Power Switch Button
RF Status LED
Micro-USB Port
Transmitter and Receiver Pairing
B-3 PLUS has auto pairing and channel group selection. Please follow the
steps:
1.Turn on the Transmitter and Receiver units.
2.The Transmitter and Receiver will get paired automatically. (The device
will detect current RF environment and choose the suitable Channel
Group to operate while turn on.)
3.Connect the Transmitter to your dynamic microphone, and connect the
Receiver to your mixer or amplifier.
4.While you turn on the device, thebattery indicator(s)willshowyouthe
currentbatterystatus. Thenthedevicewillshowyoucurrentgroup
selection.AndtheRFstatusindicatorwillshow"BLUE"whileworking,
iftheReceiverdoesnotgetthesignal,RFstatusindicatorwillshow
“RED”.
Microphone
Transmitter
Receiver
Mixer
MUTE mode:
While working, if you press the Transmitter’s power switch button, the
device will enter MUTE mode. The Transmitter and the Receiver’s RF
status indicators will show “RED”.
How to Operate How to Operate
B-3 PLUS 2.4GHz Frequency Tables:
Battery Charging
When you turn on the device, the battery indicator(s) will light on for 1
second as a battery gauge.
If the battery level is below 10%, the RF status indicator will flash“RED”
color 10 times, then turn off.
While charging, the RF status indicator will show “RED”. If the device is
full of charge, the RF status indicator will turn off.
Transmitter
Receiver
B-3 PLUS uses Li-polymer battery, before using the product, please
charge the battery in advance. When not using for a long period, charge
or activate it every 3 months.
USB Charging
100%≥Battery≥85%
If the transmitter is not connected with microphone or there is no input
signal for 10 minutes, the transmitter will turn off. 10 minutes after the
transmitter is turned off, the receiver will also power off.
Auto-Off Function
Transmitter
Receiver
Press the power switch button to wake B-3 PLUS up.
85%＞Battery≥60% 60%＞Battery≥45% 45%＞Battery≥30% 30%＞Battery≥15% Battery<15%
Application Scenarios
1.Wireless Recording
Application Scenarios
3.Conventional Use 2
2.Conventional Use 1
Microphone
Transmitter Receiver
Hot Shoe
Receiver Holder
Cannon
Camera
Transmitter ReceiverDynamic Microphone
Mixer
Amplifier
Audio Interface
Transmitter
B-2 PLUS
Transmitter
B-3 PLUS
Receiver
B-3 PLUS
Receiver
B-2 PLUS
2.4GHz operating frequency
24bit 44.1kHz
Latency: <3.5ms
Transmission Range: Up to 100 feet line-of-sight
Dynamic Range: 110dB
THD+ Noise < 0.2% @1kHz
Battery Life: 7hrs
Dimensions
Transmitter: 107mm(L)x25mm(W)x25mm(H)
Receiver: 107mm(L)x25mm(W)x25mm(H)
Weight
Transmitter: 68g
Receiver: 70g
Specifications
Transmitter x 1
Receiver x 1
User Manual
Charging Cable
Hot Shoe Receiver Holder
Female XLR to 3.5mm Phone Jack Adapter Cable
产品简介
感谢您选购NUX B-3 PLUS，它是一款基于2.4GHz无线技术的新一
代麦克风无线系统。几乎不需要任何设置，它就能将您最喜爱
的动圈式麦克风变成无线麦克风，从此摆脱线材的束缚，享受
无线乐趣。
为了满足乐手的需求，我们开发了多款2.4GHz无线系统产品，同
一空间内最多可同时使用6对NUX无线产品。
为了避免出现噪声或串扰问题，请尽量避免将其它无线产品与
NUX无线产品一起使用。
产品特点
即插即用2.4GHz麦克风无线系统
24bit/44.1kHz高保真音质
小于3.5毫秒超低系统延迟
业界领先的自动配对系统
内置高性能锂电池，可持续工作约7小时
操作指南
产品简介
卡农接口（母）
接口卡扣按钮
通道指示灯
电源/MUTE按钮
工作指示灯
Micro-USB充电接口
发射器
卡农接口（公）
通道指示灯
电源按钮
工作指示灯
Micro-USB充电接口
B-3 PLUS内置了强大的自动配对功能，请按照如下步骤操作：
1. 按住发射器与接收器的电源按钮直至开机。
2. 发射器与接收器会开始检测射频环境并自动选择最佳的工作
通道完成配对。
3. 将发射器连接至您的动圈式麦克风，将接收器连接至您的调
音台或音箱。
B-3 PLUS正常工作时按发射器的电源按钮一次可以进入“静音模
式”，发射器与接收器的工作指示灯均会长亮红色，此时再按
一次发射器上的电源按钮便可以使B-3 PLUS恢复到正常工作模
式。
配对与使用
麦克风
发射器
接收器
调音台
开机时，通道指示灯会先显示电池电量然后再显示工作通道。
连接成功后发射器与接收器的工作指示灯均会长亮蓝色。如果
接收器没有接收到信号（受到强烈干扰或超出有效距离），发
射器与接收器的工作指示灯会长亮红色。
注意
操作指南
操作指南
电池充电
每次开机，您可以通过通道指示灯来判断发射器与接收器的电
池电量，如下图所示：
当电池电量低于10%时，工作指示灯会亮红色并闪烁10次后自
动关机，此时您需要为本产品充电。充电时，工作指示灯亮红
色，电池充满后工作指示灯会自动熄灭。
我们建议您在电池电量低于15%时就为本产品充电，请使用附
赠的充电线连接电脑USB接口或使用5V/1A USB充电器为本产品充
电。
B-3 PLUS 2.4GHz频率表： 注意
由于本产品内置聚合物锂电池，为了最大限度延长电池使用寿
命，请在初次使用前将电量充满；如果长时间不使用本产品，
请至少每三个月充电一次（避免造成锂电池假性故障）。
发射器
接收器
充电
自动关机
为了最大限度延长电池续航时间，B-3 PLUS设置了自动关机模
式。如果发射器没有接入麦克风或无信号输入，10分钟后发射
器将自动关机；发射器关机10分钟后，接收器也将自动关机。
接收器
发射器
按电源按钮重新开机
使用场景
使用场景
1.无线录影
2.常规用途一
2.常规用途二
接收器
发射器
麦克风 声卡
音箱
调音台
发射器 接收器
麦克风 发射器
接收器
B-3PLUS
B-3PLUS
接收器
B-2PLUS
发射器
B-2PLUS
工作频率：2.4GHz
采样精度：24bit
采样频率：44.1kHz
系统延时：< 3.5ms
动态范围：110dB
有效距离：≤30m（实际距离会因使用环境而异）
信号失真度：<0.2%@1kHz
电池使用时长：7hrs
体积
发射器：107mm(长)x25mm(宽)x25mm(高)
接收器：107mm(长)x25mm(宽)x25mm(高)
重量
发射器：68g
接收器：70g
附件
转接线1根Y形充电线1根XLR热靴接收器支架1个
中国设计制造
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