48 channels: Cover A,B,E,F,Rbands and L band (Airwave band), 6bands and all frequencies compactable.Twoswitchingbuttons: CH button forfrequencies channels switching,FR button forfrequencies bands switching.Two digits display: one for CH and the other for FR, real-time positioningwhichfrequency band and which channel received.Power off memory: Replay the very lastfrequency band and channelIndependent video and audio signal outputs.Channel and Digital tube display.Power on,press the "CH" button to change channel,"CH" digit display will change synchronously,"CH" digit display changes cyclically from 1 to 8.Frequentand Digital tube displayPower on,press the "FR" button to change frequency band,"FR" digit display will change synchronously,"FR" digit display changes cyclically from 1 to 6.FR1 for A band,FR2 for B band,FR3 for E band,FR4 for F, FR3 for R band, FR3 for L band band(Airwave band).Frequency and channel frequency table:CH,FRCH (MHz)CH1,CH2,CH3,CH4,CH5,CH6,CH7,CH8FR,FR1(A),5865M,5845M,5825M,5805M,5785M5765M,5745M,5725M,FR2(B),5733M,5752M,5771M5790M,5809M,5828M,5847M,5866M,FR3(E)5705M,5685M,5665M,5645M,5885M,5905M5925M,5945M,FR4(F),5740M,5760M,5780M5800M,5820M,5840M,5860M,5880MFR5(R),5658M,5695M,5732M,5769M,5806M5843M,5880M,5917M,FR6(L),5362M,5399M5436M,5473M,5510M,5547M,5584M,5621MColour: goldMaterial: metalPackage Contents:1 * SMA Standard Type Dipole Antenna1 * Stereo Jack to RCA AV Output Cable1 * Power cable1 * ReceiverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.