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Shenzhen Ding Sheng Wei Electronics Company Limited

LD A,Guan Long First Industrial District,Xi Li Town, Nan Shan Area,Shen Zhen,Guang Dong,China

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Features: 1. Intermediate frequency, twice conversion frequency and with saw filter, small disturb side-band. 2. MCU technique is applied to audio intermediate frequency, image high frequency and RF local oscillator, with high frequency stability and accuracy. 3. Integrated circuit is applied to outputs, and each functional circuit of the overall unit adopts SMT technology, with high security. 4. LED display frequency, using up and down to select any preference frequency. 5. Convenient control, all frequency level adjustments are designed ahead. 6. High dependable and high dynamic powers are applied to part of the source of voltage. 7. We can make different channels according to the customer’s requests. MODEL the -3000M modulator function is perfect, the capability is high, and the security is nice, which is the preference equipment to construct MATV, SMATV or the CATV system. Specifications: output frequency range 45-870MHz frequency accuracy � 5kHz output level 110dBV side-band suppression 60dB output impedance 75 Ω video to audio carrier ratio -10dB  -20dB level 0.6 ~ 1.5Vp-p impedance 75Ω reflection 30dB min K coefficient 4 % max ( 2T pulse ) video s/n 50dB C/L delay 40nsec frequency response � 1dB differential gain � 4 % ( modulator 87.5 % ) differential phase � 4� ( modulator87.5 % ) level -10 ~ 10 dBm impedance 10KΩ min frequency response � 1dB distortion 1 % signal to noise radio -60dB audio image interval according to the style voltage 110 ~ 245V AC

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الشخص الذي يمكن الاتصال به:Ms. Ada

الشركة:Shenzhen Ding Sheng Wei Electronics Company Limited

عنوان:LD A,Guan Long First Industrial District,Xi Li Town, Nan Shan Area, Shen Zhen, Guang Dong, China,518055

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Ms. Ada < Shenzhen Ding Sheng Wei Electronics Company Limited >
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