background image

Specification

:

Mute Control

Noise Lock

:

Frequency Deviation

:

18kHz

Frequency Response

80Hz 15kHz

:

-

Frequency Stability

:

0 005

.

%

S N Ratio

70dB

/

: >

Total Harmonic Distortion

0 5

at 1kHz

:

.

% (

)

Number of Channels

2 Channels

:

Receiving Sensitivity

80dBm

:-

Operating Range

50m in Open Area

:

Resonance Interference Rate

:

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

Separate and Mixed Output

auto selecting

:

(

-

)

Delivery Includes

:

Receiver

1 pc

Handheld Microphone

2 pcs

Audio Output Cable

1 pc

Power Adaptor

1 pc

User s Manual

1 pc

'

Belt Pack Transmitter

2 pcs

TS 6310A

-

(

-

)

Tie clip Microphone

2 pcs

TS 6310A

-

(

-

)

Headworn Microphone

1 pc

TS 6310A

(

-

)

9V batteries

2pcs

- -

7

(

-

)

VF 289

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...

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