Production:AV TO RF Modulator Model No.: M62 * patented products 1.Output level adjustable; 2.Channel digital display ; 3. Output Channel Selectable; 4.Audio Output Level Adjustable; 5.VHF / UHF operating frequency; 6. Cost effective for your own local CATV system. Specifications: ITEM M62Standard PAL /NTSC Frequency Range 47 868MHz Bandwidth 6MHz,7MHz,8MHz Output Impedance 75OHm Output level 80 95dBuV Input Level 0.77Vp-p for 80%+/-10% modulation Sound system M=4.5MHz,B/G=5.5MHz,I=6.0MHz,D/K=6.5MHz Isolation From Modulator to CATV in more than 30dB Insertion Loss less than 1.5dB A/V connector RCA female RF Input F female RF Output F female Power Consumption 9Volt DC, 300mA Operating Temperature -10°C +60°C Dimension/Weight 27*17.5*7.5cm / 0.72 KG Carton Size/ Quantity 57.5*40.5*36 cm / 20 PCS