4u Rack Mounted Chassis 12 Pieces Agile CATV RF Modulator

AH1912M  Summary:The AH1912M is a 4RU rack mounted chassis that allows for installation of up to 16 pieces microprocessor-controlled fixed mini-modulators Or 12 pieces agile modulators.Built-in active combiner eliminates unnecessary cabling and potential connection problem and ensures high output level .All modulators are perfect factory set to desired channel and proper offset.   Characteristic:1. Switching power supply for installation flexibility and precise voltage regulation2. Two cooling fans for long life performance3. 45dBmV chassis output level,no need extra combiner4. SAW(surface acoustic wave) filtering on IF for superior in band C/N 5. Front panel access controls enables easy setupParametersFrequency range47~860MHzOutput level≥45dBmVC/N in-band60dBC/N out-band62dBVideo input connectorRCA (Yellow)Audio input connectorRCA (White)RF output connector75Ω F-FemaleVoltage inputDC 5V for mini modulator AC 240V input chassisOutput Frequency47-860MHzOutput LevelFixed :113dBμV(Adj.) Agile :105dBμV(Adj.)A/V Ratio-11 to -18dB(Adj.Frequency StabilityFixed:  ±5KHz   Agile : ±5KHzVideo  75ΩF-female  Input Level  0.6-1.5Vp-p(87.5% Modulation)  Video C/N  50dB  Hum/Noise  -50dB  Modulation Range  0~90%  Audio  75ΩF-female  Input Level  1Vp-p(25KHz Dev.)  Distortion  1%/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1