Ningbo Disco Electronics CO,.LTD
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2 Wireless Microphone System for KTV and recreation room SR-980D
Features:
1. AFS frequency automatic search function in dependently.
2. The frequency can by synchronized between receiver and transmitter via infrared.
3. LCD display shows status of frequency, AF and RF signal etc.
4. PLL synthesized technique and digital pilot technique.
5. Noise locked, Pilot Tone locked, and Squelch Control.
6. Provide different nature and clean sound.
RECEIVER:
Operating frequency:740-790MHz
Receiver mode: intermediate-frequency superheterodyne structure with twice conversions
The first intermediate frequency:110MHZ
The second intermediate frequency:10.7MHZ
Squelch limited:0-40dB
Spurious noise suppression: >80dB
Audio output : unbalance: +4Db(1.25V)/5KΩ;
balance: +10Db(2.5V)/600Ω
Power Supply:DC11-16V(rate12V)
Electricity: single receiver,<200Ma;double receiver, <350mA
TRANSMITTER:
Operating frequency:740-790MHz
Frequency adjusting: FM frequency
Available bandwidth: 25MHz per channel
Channel number:200
Frequency stability:±0.005%
Dynamic range: >110dB; peak frequency deviation: ±45KHz
Frequency response:60Hz-18KHz(±3db)
S/N ratio:>105dB
T.H.D distortion:<0.5%
Transmitted power:15mW
Aluminum alloy structure
Package & delivery
Packaging Details: Color box or opp bag for products, high quality carton for shipping.
OEM Package Available
Delivery Time: 2-5 weeks after receiving deposit Depends on product
Express: We have good cooperation with DHL, UPS, FedEx, TNT, EMS etc.
Sea Shipment: FOB Ningbo
Air shipment: FOB Ningbo/ FOB Shanghai
Our Service
1, Fast deliver, Short lead time
2, Provide trade assurance to protect your purchase procedure
3, Offer OEM with your brand
4, Offer sample to test
5, Customization as your requirement
6, QC:products are 100% tested
7. Protect your trade infomation
8. ONE YEAR WARRANTY