Product Name: CATV Adjacent Analog RF Modulator Model NO.: UV-AM-203 Condition: New Certification: CE, ISO Function: Modulation Signal Type: TV Front-end Equipment Frequency: 860MHz Work Bandwidth: Adjacent Trademark: UVINS Transport Package: Carton Specification: CE Origin: China HS Code: 85299010 Product Description This type Agile Modulator is a good choice to build MATV,SMATV or CATV as it iswith full function and high performance.Feature* Intermediate frequency, double conversion frequency with SAW filter ensure low side-band interfere* MCU technique is applied to audio intermediate frequency, video high frequency process and RF local oscillator, with high frequency stability and accuracy.* Integrated circuit is applied to outputs, and each functional circuit of the whole unit which adopts SMT technology and with high stability.* Excellent video and audio linearity for superior picture quality* LED displays frequency, using up and down button to select channel and frequency.Convenient control, frequency level adjustment is on front panel.* PAL or NTSC system standard upon customer's requests.SpecificationReflectionOutputFrequencyRange45-870MHzFrequency Accuracy± 5kHzOutput Level110dBmVSide-band Suppression³60dBOutput Impedance75 ΩVideo to Audio Carrier Ratio-10dB~-20dBVideoFrequencyInput Level0.6 ~ 1.5Vp-pInput Impedance75ΩInput Reflection30dB minK coefficient4 % max(2T pulse)Video s/n50dBC/L Delay40nsecFrequency Response± 1dBDifferential Gain± 4 %(modulator 87.5 %)Differential Phase± 4°(modulator87.5 %)AudioFrequencyInput Level-10 ~ 10 dBmInput Impedance10KΩ minFrequency Response± 1dBDistortion1 %Signal to Noise Ratio-60dBAudio Image Intervalaccording to theTV System standardPowerSupplyVoltage110 ~ 245V AC