background image

Introduction

:

,

,

For many reasons

low frequency among others

traditional wireless

microphone systems can be easily interfered

especially by such equipment

,

as CD

VCD and LD

T

,

.

o solve this problem

T

,

akstar designed the

professional TS

WM series wireless microphones

which adopt a series of

,

,

measures to improve its functions

advance frequency using multilevel high

,

frequency and mid frequency narrowband filter

mulriple noise detect and

,

control They feature also the special functions of avoiding interference from

.

the outside

.

-

VF 289 wireless microphone is suitable for any public speeches

and karaoke performances. It features long distance 50 100m),high fidelity

(

-

tone quality and wide frequency response range 40 18000Hz

with low

(

-

)

distortions

which will assure you a pleasant using everywhere at any

,

moment

.

- -

1

Summary of Contents for VF-289

Page 1: ...VHF Wireless Microphone System User s Manual VF 289 Guangzhou Aoyuan Electronics Factory...

Page 2: ...ove its functions advance frequency using multilevel high frequency and mid frequency narrowband filter mulriple noise detect and control They feature also the special functions of avoiding interferen...

Page 3: ...rom high volume Low voltage indication available for handheld microphone Special circuitry for eliminating noise shock wave from switch Quartz crystal oscillator circuitry for extremely stable frequen...

Page 4: ...ator doesn t light please check if the battery is full enough or the battery polarities are correct 3 If the mute function is needed please push the switch to the middle position then the microphone w...

Page 5: ...io output cable and connect it with any output socket If independent output is required please connect another cable 5 The RF indicator of receiver will light when turning on the transmitter Please sw...

Page 6: ...misuse can cause malfunction 4 Do not expose the system directly to sun and rain and keep it away from magnetic filed 5 Any change or modification on the construction of this device which are not exp...

Page 7: ...3 Check if the receiver is put in inappropriate position i e on the ground or at the corner of the wall or in a strong electromagnetic filed please change its position Remarks If there are any other t...

Page 8: ...te 50dB False Image Interference Rate 80dB Receiver Power Supply DC 12V 300mA Transmitter Power Supply 9V Battery Transmit Power 1 0dBm Carrier Frequency Band VHF H 174 2MHz 215 8MHz Output Type Separ...

Page 9: ...ory Business Centre of Domestic Sales 020 86381808 86381888 Fax 020 86599478 Production Base 3 Floor 5 Building in the Quondam Food Industry Park 8 No 135 CommercialAvenue XinhuaTown Huadu District Gu...

Reviews: