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NWS Conference System Audio Power Amplifier OEM

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Dongguan Xin Huaisen Electronic Technology Company Limited

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NWS Conference System Audio Power Amplifier OEM

Place of Origin : China

Brand Name : NWS

Model Number : NWS-AMP200

Packaging Details : polyurethane foam and carton, 1set/carton(625mm*480mm*140mm)

MOQ : 20 sets

Price : $140.00 - $340.00/sets

Type : Audio Conference System, Network Conference System, Video Conference System, Power Amplifier for conference system

Function : for paperless conference system

Simultaneous Interpretation : NO

keyword : Power Amplifier

Input sensitivity/impedance : 500mv/20KΩ

Frequency response : 20Hz-20KHz

S/N ratio : >90dB

Wave Distortion : <0.05%

Channel Crosstalk : <-70dB

Output impedance : 4~16Ω

Power supply : 220~230V 50~60Hz

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Product Description

Main function of amplifier:

1. 2-channel, parallel or bridged, mono operating modes for flexible application. 2. Independent limiters for each channel offer dependable protection against distortion. 3. Precise signal and clip LED indicators to monitor performance. 4. High-current toroidal transformer for absolute reliability and lowest noise emission. 5. Independent DC and thermal overheat protection one each channel automatically protects amplifier and speakers. 6. “Back-to front” ventilation system including air filler will automatically adjust fan speed for smooth operation. 7. Balanced XLR and 1/4” TRS inputs. 8. Professional connectors compatible to spoken and “touch –proof” binding post loudspeaker outputs enable secure operation.

NWS Conference System Audio Power Amplifier OEM

Front panel ①Power switch ②Volume switch of CH A ③Volume switch of CH B ④Power LED ⑤Protect LED: Indicates that the channel is in protecting mode (speakers disconnected by output relay). ⑥Signal LED: Illuminates to indicate that a signal (above a minimum threshold) is present at the amplifier in put and that the signal is being amplified. ⑦Clip LED: Illuminates at the clipping threshold. Continuous illumination also indicates that ACL (Active clip limiting) protection circuitry is engaged.

Rear panel:

1. Fan inlet ports & Filters. 2. CH1 LINE output port 3. CH2 LINE output port 4. Channel 2 unbalanced/Balance signal input 5. Channel 1 unbalanced/Balance signal input 6. Mode selection switch 7. GND switch 8. CH1 XLR output port 9. CH2 XLR output port 10. CH1 output connecting terminal 11. CH2 output connecting terminal. 12. Fuse 13. AC power

Solution diagram

Our advantage:
1. Have done large-scale conferences experiences.
2. Can provide paperless conference system solutions.
3. we can ensure that after-sales service support.
4. full digital transmission, the signal is not easy to interfere, more stable.
5. All products are stable technology developed and sold for many years, using high-quality foreign chips and circuits.

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