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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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Agile Channel Modulator: Features 1.Automatic follow filter with output, low out of band noise; Be good for using several units at the same time, avoid system CNR worse. 2. Intermediate frequency modulated, twice mix style and be dealt with 3 saw filters, small spur out of band. 3. Audio intermediate frequency, image high frequency and MCU technique is applied to audio, local oscillator to ensure high frequency stability. 4. Output impulse adopts modularization and SMT technology is applied to MMIC circuit, the unit is in high security. 5. LCD display frequency, using up and down to choose any preference frequency. 6. Convenient control, all frequency level adjustments are designed ahead; output level, A/V, volume size and video index all adjust 32 poles variable separately. 7. Intermediate frequency and output. 8. High dependable and high dynamic powers are applied to part of the source of voltage. 9. We can make different channels according to the customer’s requests. MODEL the -8900M 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 47MHz-870MHz frequency accuracy � 5kHz output level 55dBmV out of band suppression - 60dBc max output impedance 75 Ω reflection 12dB min any frequency video to audio carrier ratio 18 � 2dB level 0.6 ~ 1.5Vp-p impedance 75Ω reflection 30dB min K coefficient 4 % max ( 2T pulse ) video s/n 60dB 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 max ( 40Hz ~ 15kHz ) distortion 1 % signal to noise radio -60dB audio image interval according to the style voltage 110 ~ 245V power supply watt loss 15W max dimension 440mm length* 212mm wide * 44mm high weight biggest 8kg storage temperature -20�C ---- + 70�C control temperature 0�C ---- + 45�C

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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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