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V-7100

INTRODUCTION
V-7100 wireless system utilizes Surface-Mount Technology (SMT) in its production process to improve precision and resistance. The audio frequency refinement function adopts professional audio IC, which effectively eliminates noise and enhances dynamic response with a Frequency Response Range from 60Hz to 18kHz. In addition, incorporated transmitters, with their anti-feedback solution, reduce the chance of resonant blast.
 

V-7100

Packing List contains:
Receiver - 1pc
Handheld Microphone - 2pcs
Power Supply - 1pc
Audio Output Cable - 1pc
Antenna - 2pcs
9V Battery - 2pcs
Receiver Rack - 2pcs


SPECIFICATION
Mute Control: Noise-Locking
Frequency Deviation: ±18kHz
Frequency Response: 60Hz-18kHz
Frequency Steadiness: ±0.005%
S/N Ratio: >75dB
Total Harmonic Distortion: 0.5% (1kHz)
Channel: two channels
Sensitivity: -80dBM
Max. Effective Range: 80m in open area
Resonance Interfere Rate: ≥80dB
False Image Interfere Rate: ≥80dB
Receiver Power Supply: DC 12V/300mA
Transmitter Power Supply: 9V battery
Transmit Power: 20mW
Frequency Range: 220MHz-270MHz
Output Type: Independent Balanced Outputs & Mixed Unbalanced Output
   


V-3310

INTRODUCTION
V-3310 wireless system is suitable for karaoke and general PA applications. This system is engineered for enriched sound reproduction and has a highly steady operating distance. Provided with up to 40 different channels among the individual systems, this model is popular for installation in karaoke boxes. Other main features include:

?Operating at 220-270MHz VHF band effectively improves prevention from interference.
?Enhanced band-pass filters at higher and medium frequencies which effectively reduce interfering signals.
?Transmitter operatino in normal condition even with battery voltage down to 6V.
?LED indication when batteries become low, prompting the user to replace the batteries.
?Special circuitry designed to eliminate popping noise when turning the transmitters on or off.
?Quartz frequency stabiliser used to improve performance consistency.
?Audio signals compressed and then reformed to further reduction of noise and improvement of dynamic range.

  

V-3310

Packing List:
Receiver - 1pc
Handheld Microphone Transmitter - 2pcs (For V-3310 Only)
Tie-Clip Microphone Transmitter - 2pcs (For V-3310A Only)
Audio Output Cable - 1pc
User Guide - 1copy
9V Battery - 2pcs

SPECIFICATION
Mute Control: Noise-Locking
Frequency Deviation: ±25kHz
Frequency Response: 80Hz-10kHz
Frequency Steadiness: ±0.005%
S/N Ratio: >80dB
Total Harmonic Distorion: 0.5% (1kHz)
Channel: Two channels
Sensitivity: -80dB M
Max. Effective Range: 50m in Open Area
Receiver Power Supply: DC 12V/300mA
Transmitter Power Supply: 9V Tier battery
Transmit Power: 20mW
Frequency Range: 220MHz-270MHz
Output Type: Independent & mixture auto-selecting

   

SFK-008

2Ch of hand Microphone
Frequency range: VHF high band 170-270MHz
Frequency response: 40-15000Hz
Frequency stability:±300ppm
S/N ratio: more than 90dB
T.H.D: less than 0.5%
Receiving mode: quartz crystal
Effective distance: 65 meters
Power supply: DC 9V for transmitter
　　　　　　　Ac220V/50-60Hz or
　　　　　　　110V/50-60Hz
Continous using: 6 hours(9V better)
Dimensions: 420(L)*265(W)*56(H)mm

SFK-007

2Ch of hand Microphone
Frequency range: VHF high band 170-270MHz
Frequency response: 40-15000Hz
Frequency stability:±300ppm
S/N ratio: more than 90dB
T.H.D: less than 0.5%
Receiving mode: quartz crystal
Effective distance: 65 meters
Power supply: DC 9V for transmitter
AC 220V/50-60Hz for receiver
AC 110V/50-60Hz for receiver
Continuous using: 6 Hours (9V bettery)
Dimensions: 420(L)*265(W)*56(H)mm

SFK-018

Type: Dynamic Microphone
Output imdedance: 600Ω±15% at 1KHz
Sensitivity: -80dB±3dB
　　　　(0dB=1v/μ bar at 1KHz)
Frequency Response: 80Hz~13KHz
Directivity: 180°(average) More than -12dB
　　　(at 200Hz to 2000Hz)

SFK-020

Microphone sensitivity: -72dB
Directivity: undirectional
Frequency response: 100~10KHz
Output impedance:600Ω
Operating voltage:Transmitter (microphone) DC1.5V
　　　　　　　　　 Receiver:　　　　　　　　　DC1.5V
Effective distance: 15~20M


Projector
Sensitivity: 2.0uV
Oscillator: PLL
S/L: >90dB
Distortion: <0.1%
Channel switch mode: MCU
Output: Two balance output
Output voltage: Balance output: 500mV
Mix-output: 350mV(Modulate with 30KHz)
Power: AC220V ~ 230V; DC16 ~ 18V
Dimension: 482 x 220 x45(equipped with the standard 19 inches frame)
U-1633

Features:
Receiver
Channel: 16 x 2 = 32
Receiving frequency range: UHF 700-900MHz
Bandwidth: <200KHz
Frequency respond: 60 ~ 15,000Hz
Dynamic range: >110dB
T.H.D: <0.1%
S/N ration: >90dB
Effective distance: >80M
Emitter
Emission power: 10mW
Oscillator: PLL
Modulation mode: FM
Image disturbing ratio: >50dB
Frequency excursion: <75KHz
Channel switch mode: coding switch
Power voltage: DC3.6V - 6V(4 x DC1.2V or 4 x DC1.5V x AAA battery)





Receiver
Receiving frequency: VHF 210-260MHz
Frequency steadying: +/-0.002%(>15ppm crystal control)
Sensitivity: 2uV/m(S/N=60dB)
F/N ration: >80dB
P/N ration: >80dB
S/N ration: >70dB
Audio output: 0-300mV
Input voltage: 110V or 220V /50-60Hz
Power output: 3W
Antenna: Direction dragging antenna 		V-336

Features:
Projector
Carrier frequency: 210-260MHz
Frequency steadying: +/-0.002%(>15ppm crystal control)
Output power: 10mV
Electric current consumption: <25mA
Vie band: <main band 40dB
Modulatio mode: FM
Microphone: 600 ohm uni-directional
Battery: 9V
Antenna: Built-in
Mobile stage range: >80dB
THD(1KHz): <1%
Frequency response: 50KHz(+/-3dB)
   
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