成品尺寸：77x110mm
材质：书写纸，正反面四色印刷 ，4页8P
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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.
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
o 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 dierent from that to which
the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
War
ning: Changes or modications made to this device not expressly
approved by Universal Electronics, Inc. may void the FCC authorization
to operate this device.Note: The manufacturer is not responsible for any
radio or TV interference caused by unauthorized modications to this
equipment. Such modications could void the user’s authority to operate
the equipment.
RF exposure statement:
This device complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. The device is installed and operated without
restriction.
USER MANUAL
MPD24C
Portable Universal
Wireless Microphone
Before using this product, please read this manual
carefully and follow the instructions to operate the
product correctly. Please keep this manual in a safe
PRODUCT INTRODUCTION & SPECS
I. Product Introduction
This universal wireless microphone uses 2.4GHz digital
wireless transmission technology, providing a stable
connection and strong anti-interference capability. It is
equipped with a high-quality dynamic microphone
capsule, delivering clear, full-bodied sound with excellent
pickup performance. The handheld design is comfort-
able, with long battery life and simple operation – no
complex tuning required. It is plug-and-play and highly
compatible, suitable for karaoke singing, stage perfor-
mances, home entertainment, speech giving, square
dancing amplification, and many other scenarios. It is a
versatile wireless performance microphone for both
home and professional use.
II. Technical Specifications
1. Output impedance: 600Ω ±15%
2. Polar pattern: Unidirectional (cardioid)
3. Operating voltage: DC 3.7V
4. Bluetooth band: 2.4GHz digital wireless transmission
5. Transmission distance: 10–15 meters (open,
unobstructed environment)
6. Battery type: 18650 rechargeable lithium battery
7. Operating current: 20mA – 33mA
8. Microphone capsule type: Dynamic
9. Charging port: Type-C
SPECS & FEATURES
10. Frequency response: 20Hz – 20kHz
11. Sensitivity: -108dB ±12dB
III. Product Features
- Stable 2.4G wireless transmission: digital wireless
signal connection, interference resistant.
- Cardioid directional pickup: precisely captures vocals
while effectively filtering ambient noise, making singing
and speaking clearer.
- High-fidelity sound reproduction: professional dynamic
capsule, wide frequency response range, warm vocal
reproduction without harshness; excellent sound quality
for karaoke, home use, and performances.
- Long battery life: comes with 18650 lithium battery for
worry-free operation.
- Universal compatibility: adapts to most amplification
devices such as speakers, amplifiers, sound cards, and
portable PA systems; plug-and-play with no frequency
tuning required.
- Comfortable non-slip handheld design: suitable size,
comfortable grip, fatigue-free for extended use, conve-
nient for outdoor performances and live streaming.
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OPERATION INSTRUCTIONS
IV. Operation Instructions
1. Insert the 18650 lithium battery into the microphone
battery compartment, ensuring correct polarity, then
close the battery cover.
2. Turn on the microphone power switch. The indicator
light will illuminate, and the microphone will automatically
enter pairing standby mode.
3. Plug the included receiver into the corresponding input
jack of your speaker, sound card, or amplifier. The
receiver will automatically pair with the microphone.
4. Once pairing is successful, you can start singing,
speaking, or using it for meetings – no additional
frequency adjustment is needed.
5. When battery power is low, charge the microphone
using a Type-C charging cable connected to a power
source.
HOW TO CHARGE & PRECAUTIONS
V. Charging Instructions
The unit features a standard Type-C charging port. The
indicator light turns on while charging and automatically
changes color or turns off when fully charged. It is
recommended to fully discharge the battery before
recharging. For first-time use, it is advisable to fully
charge the battery before use to protect battery life. Do
not overcharge for extended periods.
VI. Precautions
- Do not use the microphone near high temperatures,
high humidity, or in rainy conditions. Prevent water
ingress which may damage internal circuits.
- When not in use for a long period, remove the battery
for storage to prevent leakage that may shorten battery
life.
- Do not drop or hit the microphone; avoid damaging the
voice coil and internal components, which would affect
sound quality and signal reception.
- Keep away from strong electromagnetic devices during
use to avoid interference (noise, disconnection).
- Unauthorized disassembly is not permitted; doing so
will void the warranty.
