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Product Description Package Included:
1x 4 Channel Receiver
4x Handheld Microphones
1x Charger
1x User Manual
1x Receiving Line
Features:
– Metal UHF wireless microphone system LED display/signal stability
– Karaoke Microphone 4 Channel Receiver with 4 handheld Microphones also 4 channels can work without interference at the same time
– Using quartz oscillation circuit, high frequency stability.
– The audio compression – extension technology, greatly reduce noise, dynamic range.
– Receiver using multilevel high frequency amplifier has a very high degree of sensitivity.
– Noise level locking double mute control, noninterference more machine used at the same time.
– Has a balance and imbalance way audio output.
– Wide frequency response range, low distortion.
Specifications:
Product Name: UHF wireless microphone system
Color: multi-color
Material: metal
Size:
42cmx21cmx4.5cm/16.5”x8.3”x1.8”(for UHF diversity receiver)
25.5cmx5cm/10”x2”(for single microphone)
Comprehensive Paremeters
RF carrier frequency range: 500-800 MHz(the depends on the technical specifications of the system)
Use Distance: 50-150 meters in an open area
RF stability: +/-0.005%(-10°C-50°C)
Offset: +/-40KHz with companding and automatic volum limit circuit
S/N RATIO: >100db
Distortion: <0.5% weighting 1KHz
Frequency response range: 50Hz-18KHz+/-3dB
Receiver Parameters ,
Receiving mode: non-diversityreceiving (automaticswitching diversityreceiving)
Oscillation mode:quartz control
Sensitivity: entering 6dBmvs/8OdB whenthe offsetisequalto 40KHZ
Harmonic interference ratio: >80dB
lmage interference ratio:> 70dB
Handheld Microphone
Handheld RF stability: 0.005%(-10°C-50°C)
RF output power: 19mW
Oscillation mode: quartz control
Harmonic radiation: <-55dBc<-40dBc
Maximum input sound pressure: 130dB
Microphone head: capacitive or moving-coil type
Battery used: 1.5V(9V)
Features:
– Wide frequency response, digital control circuit, resist disturbing starongly, be standing by noises output to zero0
– Super slient function, low T.H.D. So the bass is rich, mediant is brightness and all is clear.
– No hitting when putting on the switch, so can protect the amplifier and speakers
– With a wide using range for over 100m in a good surrounding
– Wide frequency response range, double mute control and low distortion.
– Series output circuit design that can connect with two or over two adjustment audio stage or amplier system
– Effective. built-in sphercal resisting wind and p op filter in microphone system
– Using quartz oscillation circuit, high frequency stability.
– The audio compression – extension technology, greatly reduce noise, dynamic range.
– There is the function of doping call down less, can effectively reduce the lost call back.
– Receiver using multilevel high frequency amplifier has a very high degree of sensitivity.
Specifications:
1 Carrier frequency range: 220-270MHz, VHF high band.
2. Frequency stability: t 20ppm.
3. Frequency veracity: <1k Hz(202)4 Modulate mode: FM.
5. Maximum deviation range: t 15kHz.
6 Frequency response: 40Hz- 20kHz.
7. S/N ratio: >102dB.
8. Audio dynamic range: >100dB.
9. T.H.D: <0.5%.
10. Sarvice areas: 50 meters.
11. Temperature range: -10C~50’C
Microphone:
1. RF power output: 30mW (MAX)
2. Spurious Emissions: over 45dB carrier wave
3. Antenna: built in
4. Microphone element: Unidirectional dynamic microphone
5. Battery: Standard 9V battery
6. Current consumption: About 25mA.
7. Battery life: Over 8 hours continuous operations
8. Have the model can all provide with charger and refresh the battery (make choice of purchase the piece)
Receiver
1. Receiving system: Fixed frequency by quartoontioles
2. Receiving sensitlivity: 60dBSN redionQ2dBU)
3. S/N ratio: >102dB
4. Power supply.AC220V AC110V
Note:
-The color of the item may vary slightly due to photography and different PC monitor.
-The size might be slightly different due to manual measurement. Your kindly understanding would be appreciated. PAYMENT SHIPPING WARRANTY OTHER POLICIES CONTACT US PAYMENT We accept PayPal only. Payment must be received within 7 business days of auction closing. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. SHIPPING Please note that we always ship items with Economy Delivery (Other Courier) if within UK. The delivery time:For UK buyers:6-10 days We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Please contact us if this item still not turns up after the estimated delivery time and we absolutely will sort this out for you. In fact,sometimes we try our best ,but delivery time depends on the post office.I really appriciate your understanding. WARRANTY 12 months Warranty! 30 days money back! Buy with confidence! All our products have been checked and packaged in good condition. If the items you received is defective, please inform us within 7 days upon receipt of item, we will replace another new one or refund if stock out (shipping fee is not refundable). Buyers have to pay for the return cost and we pay the cost for reshipping.. Please add a piece of paper written your eBay ID accompanied with the returned item so that we could process the replacement/refund accordingly. OTHER POLICIES We aren’t responsible for any physical damage or damage is/are result of buyer misuse. Our system will leave Positive feedback after receiving thePositive feedback . Please contact us if you are not satisfied with the item after receive it. Don’t leave Negative feedback without asking us for help. Please contact us first if you have any problem. All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.Thank you in advance for your patience. CONTACT US We value feedback as important inspiration in our development of business. we need support from all of you. We’ll leave you positive feedback after receiving your payment and we sincerely hope that you could leave us a positive comment as well as FULL DSR Scores if you take the purchase to be a nice experience and you are satisfied with your purchase. If you have any problems with your purchase, shipment, return/exchange, or any others, please contact us and let us resolve the problem before leaving us a feedback. Our customer service support team is here to ensure that you are satisfied with our services. Copyright © plusflower All Rights Reserved.
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Category: Musical Instruments:Pro Audio Equipment:Microphones
Location: Dublin