Simple audio device

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classroom VOICE enhancement device

​ASiNG 2.4G Wireless Microphone (WHM G2401B)
Ideal for classroom, Lecture Hall, AVA Room, Meeting Room and Indoors.
Able to connect to Classroom User Programmable Integrated Projector Controller Switcher directly.
Fast and Easy to set up.
Low in cost, highly economical and convenient to use.
Comes with a charging cable, 3.5mm mini-plug to 6,5mm jack.

Come in a box.
Gross weight : 0.29kg / Size: 20cm x 16cm X 4cm
Each Containing 32 sets of products.
​Box Size : 43cm x 34cm x 34cm; Weight is 10.2 Kg.

​ASiNG Quad Wireless Headworn Microphone Device (WHM U41B)
Ideal for Public Speaking Environment, Teaching,  Presentation, Drama, Performance and etc. It can be connected to Pre-amplifier, Audio Mixer, Loud Speaker or any equipment with Microphone input.

Come in a box.
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HALL COMMUNICATION SYSTEM

Eartec UltraLITE & Comstar Headset
Talkback System are essential for providing communication between members of any production team. Whether it be a school production, church, theatre, outdoor event, rally, sporting event or everyday business, conversations between teams are an essential part of any production.

​Full duplex talkback communication provides interference-free, two-way communication between all team members, with the added benefit of a system being hands free. Talkback systems have the ability to select an individual channel or headset, or talk to all channels simultaneously, making communication across a large or complex set much easier.

Eartec Ultralite Series (UL4S / ul5S)

Eartec Ultralite HUB Series (UL7HUBSMXS)

Wireless Microphone / UV Sterilizer

Micker Pro MK-10W 

Micker Pro is new concept portable microphone built-in speaker. It is an upgraded all-in-one microphone with a built-in structure for lecture which gives the freedom of wireless microphone and stability of wired microphone
UV Sterilizer UVS-S01

​The first portable microphone sterilizer. 
It is a must-have gadget for clean hygiene of microphone
with UV sterilization and ION deodorization function

The microphone is completely sterilized to the shade area of the microphone capsule .

Waistband amplifier

BSD 9800 Professional Waistband Amplifier
Ideal for Indoor use; Classroom size ~ 30-40 people 

Features:
  1. Latest Digital Circuit Design, Higher output, Lower Power Consumption.
  2. 22-24 hrs continuous use per charge
  3. 2200MA Rechargeable Lithium batteries for longer life span.
  4. Neodymium magnet for better sound quality.
  5. Auto Power-off when batteries are fully charged.
  6. Output Power: RMS 10W

Come in a box.
Gross weight : 0.35kg / Size: 120mm x 35mm X 90mm
​Box Size : 215mm x 165mm x 90mm; Weight is 0.45Kg.
BSD 9701 Professional Waistband Amplifier
Ideal for Indoor use; Classroom size ~ 30-40 people 

Features:
  1. Headset microphone with Bending Gooseneck (Φ3.5 Jack)
  2. Latest Digital Circuit Design for higher output & lower power consumption.
  3. Up to 30hrs continuous use per charge.
  4. 2200MA 10.8V Lithium Rechargeable batteries prolong life span of main unit.
  5. Neodymium magnet provides better sound quality.
  6. Tone Control to suit your requirements.
  7. Amplifies inputs from MP3, PC, etc
  8. Power is cut-off automatically when batteries are fully charged.
  9. Output Power: RMS 15W
Come in a box.
Gross weight : 0.35kg / Size: 120mm x 35mm X 90mm
​Box Size : 215mm x 165mm x 90mm; Weight is 0.45Kg.

megaphone

TM20
Ideal for Indoor/Outdoor use - School event, Sport Event, Leisure activities at sea, mountain and other outdoor locations
Group size ~ 100-150 people 

Features:
  1. Multipurpose portable megaphone with carrying strap
  2. Built-in siren and whistle function
  3. Max output of 20 Watt
  4. Durable, small and lightweight, only 0.7kg (without battery)
  5. A reliable tool for guiding and instructing people during emergency situation such as fire, natural disaster and other states of emergency


TM40
Ideal for Outdoor use - Construction site, very noisy street, police station, fire station, military unit, school event
Group size ~ 200-300 people 

Features:
  1. Multipurpose portable megaphone with carrying strap
  2. Built-in siren and whistle function
  3. Max output of 40 Watt
  4. 2.5kg (without battery)
  5. A reliable tool for guiding and instructing people during emergency situation such as fire, natural disaster and other states of emergency
TM35
Ideal for Outdoor use - Construction site, very noisy street, police station, fire station, military unit, school event
Group size ~ 200-300 people 

Features:
  1. Multipurpose portable megaphone with carrying strap
  2. Built-in siren and whistle function
  3. Max output of 35 Watt
  4. 1.7kg (without battery)
  5. A reliable tool for guiding and instructing people during emergency situation such as fire, natural disaster and other states of emergency

Laptop Sound Port 

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DSAN LSP-1 
Laptop Soundport

Compact adapter that converts a laptop computer speaker jack output, to a balanced mono mic-level signal and mates with standard XLR audio cable for connections to a house audio system.

The LSP-1 is a compact adapter that plugs into a laptop computer speaker jack, changes the output to a balanced mono mic-level signal and mates with standard XLR audio cable for connections to a house audio system. A ground lift switch can reduce hum.   The unit has on-board volume control.
Rapco Horizon LTIGLBLOX 
Laptop Interface with Ground Lift

Converts input from consumer grade equipment (Laptop computers, MP3 Players, CD Players), to a mic level balanced output. Gives operator volume control of the outgoing signal. 3.5mm male input XLR output, with a ground lift switch.
DSAN LSP-2 
Laptop Soundport (Stereo)

Stereo version of LSP-1 with USB sound capture, audio channel selector and headphone monitor with mute output switch

The LSP-2 is a stereo version of the LSP-1. Grab the laptop’s sound from either the 1/8-inch headphone jack or via a USB port. The LSP-2 changes the input to balanced mic-level signals and mates with standard XLR audio cables for L and R or L+R channel output. A ground lift switch assures a hum-free interface. The LSP-2 has on-board volume control, an output mute switch, and loop-through monitoring headphone jack.​

Rechargeable Lithium Battery

POWERMAN 
Rechargeable Lithium-ion Battery

Ideal for Wireless Microphone, Wireless Keyboard & Mouse, Laser Pointer, Camera, Loud Hailor, Infrared Thermometer, Auto Sterilised Dispenser, Cordless Phone, UV Portable Steriliser etc...

Size                     : AA/AAA
Voltage               : 1.5V
Operation Time : 14 hours
Charging Time   :  2-4 hours
Battery Cycle     : >1,000 times
Capacity             : 3,000 (AA) / 1,150 (AAA) MWh
Net Weight        :  19g / 12g
Charger              :  MiBoxer C4 (4 slots) / C8 (8 slots)
Operation          :  Automatic / Manual for optimum charge
Compatibility    :  All cylindrincal rechargeable batteries 
                             (Li-ion. Ni-MH / Ni-Cd, LifePO4)
Certification      :  Passed FCC, CE & ROHS
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