New digital mic that picks up your voice in high clarity. 

Zero Cross interference, suitable for up to 100 rooms

Choose to use with existing patch panel and speakers in classrooms or opt for our matching active speaker/s.

Ever wonder what is the right microphone for teachers. We have figure it out!

- Something small and light (60g), unlike conventional singing microphone.

- Durability is what we do, we understand that our customers intend to use them for years to come.

- Choice of hand-held or hands-free operation. So we figure out different people have different preferences.

- Excellent vocal reproduction and sensitive voice pick-up pattern with background noise reduction.

- Rechargeable for 8 hours use.

- Most importantly, one mic that can use in all classrooms!

If this is what you have been looking for, you have come to the right place. Email us for more information.

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     Smart Pendant Microphone

that works in all rooms.


KEC AS-30S Powered Speaker Unit
The best companion for WVE Multi-room System with choice of single active speaker or a pair of master & slave bundle.


Pick & choose your choice of package :

Package 1 : From $299 ~ $360

  • 1 x WVE DUT-R Duplex Digital Receiver

  • 1 x DUT-M1 Digital Pendant Microphone


Easy plug and use system commonly used for rooms with existing sound system. Suitable for small room to big auditorium and semi-outdoor area.


Primary, Secondary or Junior College

Application:  Suitable for classrooms, labs, ISH, Canteen, Foyer, Meeting Rooms.

Tertiary and University

Application:  Suitable for classrooms, lecture halls and Meeting Rooms


Package 2 : From $590 ~ $660

  • 1 x WVE DUT-R Duplex Digital Receiver

  • 1 x DUT-M1 Digital Pendant Microphone

  • 1 x AS30S Powered Speaker Unit


Easy plug and use system commonly used for classrooms and laboratories. Sound system can caters for room size of 100~120 sqm.


Package 3 : From $690 ~ $760

  • 1 x WVE DUT-R Duplex Digital Receiver

  • 1 x DUT-M1 Digital Pendant Microphone

  • 1 x AS30P Powered Speaker and 1 x Slave Speaker bundle units. 


Easy plug and use system commonly used for classrooms and laboratories. Sound system can caters for room size of 120~200 sqm.

Installation with on-site warranty : From $60~$180 per room

  • 1 x Wall Mounted Bracket

  • 1 x Swivel bracket/s for speaker/s

  • 1 x Labour for mounting and drilling (not inclusive of new electrical power socket)

  • 1 x Termination and audio cabling necessary for each room

  • 1 x Testing and handover

We recommend customer to provide and new 2 gang power point with easy access remote switch. For false ceiling installation and/or high access installation, additional cost will be provided upon site visit.


Extended on-site warranty : From $60~$120 per room

  • 1 x Extended warranty for all hardwares

  • 1 x Extended warranty does not cover for rechargeable battery replacement

  • Unlimited collection trip and return trip if necessary (should the problem is genuine)

  • Fault report for each troubleshooting trip


Highlights for Multi-room Wireless Voice Enhancer

  • Non-interference between unlimited rooms

  • One Button ON-and-Sync

  • Miniature Pendant Mic designed for 3-way usage

  • Digital UHF with AES encryption

  • Duplex encoding for instant synchronisation and protection gateway to eliminate cross-over signals

  • High rejection for feedback noise

  • In-built laser pointer

  • MUTE function and memory volume control

  • Clear LCD OSD for multiple function display

  • Optional : Clicker dongle for presentation

  • Low carbon foot print and minimal running cost with rechargeable battery

  • Scalable to various room sizes, unlimited rooms deployment and suitable for adjoined rooms

Technical Specifications

Wireless Receiver DUT-R and Pendant Microphone DUT-M1

  1. Modulation: DFSK

  2. Auto-lock Frequency:2400 ~ 2483MHZ

  3. Digital UHF Range:650MHZ-675MHZ

  4. Transmitting Power:10mW

  5. Wireless Range:30M

  6. AF Frequency Response:50HZ ~ 15KHZ(±3db)

  7. SNR: > 95db(A)

  8. Dynamic Response: >120dB (A)

  9. Charging Voltage:3.7V Lithium-ion

  10. Microphone Weight  : 65g            

  11. Battery Life: 8 hours per charge

  12. Certification:ISO9001、ISO14001、OHSAS18001

  13. Receiver output: 6.3mm (1/4”)

  14. Dimensions: DUT-M1 14.3 H x 2.8 W x 3.0 D cm

                              DUT-R 4.3 H x 21.2 W x 11.5 D cm

Active Speaker Unit AS30S (Master Only) or AS30P (a pair)

  1. Driver Unit : 5” x 1, 1” x 1

  2. Built-in Amplifier : 2 x 30W RMS (8Ω)

  3. Power Supply : 230V 50/60 Hz 1A

  4. Frequency Response : 80Hz – 20KHz

  5. Sensitivity : 90dB

  6. Signal to Noise Ratio: ≥ 81dB

  7. Max SPL : ≥ 105dB

  8. Input Sensitivity : Line 300mV, Mic 40mV@XLR, 300mV@6.3mm

  9. Line IN, Line EQ, Mic IN, Mic EQ, Pre-out, Ext Speaker Out, Stereo/Dual Mono

  10. Material : ABS Housing, Black Aluminum Grille

  11. Colour : Black

  12. Weight: 3.2 kg

  13. Unit Size: 28 (H), 19.4 (W), 18.5 (D) cm