WS-6951 receives DVB-S and DVB-S2 signals, which can quickly and accurately adjust the receiving antenna and adjust the good direction of the signals. WS-6951 is controlled by a microprocessor, and its performance is reliable and stable. It can display program images and signal bars of signal strength and signal quality on the LCD screen, and can also choose to display the values on the big screen. WS-6951 has display elevation/azimuth, CBER/VBER (bit error rate) and S/N (signal to noise ratio). WS-6951 can detect very weak signals, provide active antenna feed (OFF/13V/18V) and have over-current automatic protection function. WS-6951 has AV input and output functions. WS-6951 uses 12V power adapter and 8.4V 2500mAH high-capacity lithium battery, which can be used continuously for more than 4 hours after being fully charged. 4.3 Inch High Definition TFT LCD Screen Fully DVB-S/DVB-S2, MPEG-2/MPEG4 compliant MPEG-2 / H.264 Hardware decoding Digital meter for signal strength and quality Supports scan of Auto,Blind,Manual or NIT Sound and Light Alarm for Locking Signal Auto Calculate Angle of AZ,EL Supports DISEQC 1.0/1.1/1.2,0/22khz Tone Speaker Integrated Support both AV out and AV in LNB short protect 7.4V/3000mAh Li-Ion Battery Included Software upgrade via USB port Easy to carry Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage:AC100-240V Note:the difference in words does not affect the use. Color:As Shown Material:Plastic Package Contents: 1 * Star finder 1 * US power adapter