Jiangmen U-230 Wireless Microphone Instructions
- September 27, 2024
- Jiangmen
Table of Contents
U-230 Use Instructions
Catalogue
Product Overview
With the progress of human society and the development of science and technology, audio equipment is also being updated. Among them, the microphone has also developed from the earliest dynamic microphone to the condenser microphone, and from a wired microphone to a wireless microphone. There are a variety of wireless microphones, but there are two most used in the entertainment industry, one is a handheld wireless microphone, and the other is a button (collar clip) wireless microphone.As the name implies, the handheld wireless microphone is a must-have for the majority of singing lovers;
Technical parameters:
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This productBuilt-in3.7VPowered by lithium batteries.
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Working current≤20mA.
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transmission mode FM.
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Signal-to-noise ratioS/N:>80dB.
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simulation3.5Audio mono output.
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TYPE-CInput5V/0.5A.
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Working environment temperature: – 40 — 80 ℃.
Storage ambient temperature: – 40 — 90 ℃ . -
Effective use distance15Rice, see you.15Use within meters.
Panel and operation instructions:
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Microphone:
1),DialOncePower switchScreenShowCorresponding frequency 661Megahertz,Display onUltra-high frequencyFlashing,At this time, it is in the boot state.(Ultra- high frequencyFlashing indicates that it is not connected, and the constant light indicates that it is connected).
2),Power switchDial backAt this time, the shutdown screen is off.
3 ), the maximum volume increase or decrease9, the smallest0, boot by default6.
LOC When locked, the volume addition and subtraction is invalid and needs to be unlocked.ULOCIt just returned to normal.
4 ),The microphone battery level indicator, when the battery level is low3.1VThe power grid of the display will flash, and then the shutdown screen will turn off..
5 ) When charging, the red light is on, and the blue light is on. -
ReceiveUtensil:
1),Long press the power switch,Indicator light red and blueFlashing, at this time it is turned on..(Red and blueSame timeFlashing means that it is not connected, and the always-on blue light indicates that a microphone has been connected.Red and blue lightsSame timeChang Liang indicates that it is connected.2A wheat).
2 )Press and hold the power switch again, and the indicator light will turn off red and blue.
3)When charging, the red light is on, and the full blue light is on..
FCC Warning Statement:
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.
Caution : Any changes or modifications to this device not explicitly
approved by manufacturer could void your authority to operate this equipment.
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.
The device has been evaluated to meet general RF exposure requirement.
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