Feature: 1. Instrument easy to install and align satellite antenna, using this viewfinder, can quickly, easily, accurately set and align satellite antenna and enjoy free channels. 2. High quality and stable performance, 3.5 inch LCD color display screen, viewing free channels. 3. Aim your dish easily and accurately, and view the channel as you aim. 4. Sound warning prompt lock satellite, bit error rate reading, noise reading carrier, simple and fast operation. 5. Support AV OUT and AV IN function at the same time, special "parent lock" function, built‑in large capacity 3000mAH lithium ion battery. 6. Equipped with protective bag and car charger for outdoor using. Language supported: English, French, Persian, Russian, Arabic, Portuguese and Turkish. Specification: Condition: 100% Brand New Item Type: Digital Satellite Signal Finder Model: WS-6906 Material: ABS Color: As Pictures Shown System Function: Full ConformDVB：Yes LNB/Tuner Input: Connector：F Type，Male Frequency Range：950MHz-2150MHz Signal Pole：-65dBm~-25dBm LNB Power Supply: 13/18V, Maximum 400mA LNB Switch Control：22KHz DiSEqC：Ver 1.0 Demodulator: Front End：QPSK Sign Rate：2Mbps~45Mbps Support SCPC and MCPC：Yes Spectrum Inversion: Automatic Conversion System Resource: Processing: 32bit Processing（200MHz） SDRAM：16Mbyte Flash Memory：2Mbyte EEPROM：8Kbyte Video Decoder: MPEG 2：Main Proflie @ Main Level Data Rate：Up 1500 Ten Thousand Bits/Second Resolution: 720 * 576,720 * 480 Video Format：PAL / NTSC / SECAM MPEG Audio: MPEG 1 Layer 1＆2 Type: Single Sound Channel Sampling Rate：32,44.1 and 48KHz Serial Data Interface: Connector: USB Type Power Supply：Li-oN Battery Type: Lithium Battery Battery Capacity：8.4v / 3000mAH Power Supply Voltage：12.6V Charger：100-240V Weight: Approx. 1156g . Package List: 1 x Digital Satellite Signal Finder1 x Digital Satellite Signal Finder Protection Bag1 x Car Charger Cable1 x Charging Plug1 x Hanging Rope1 x Connecting Cable1 x VGA Cable1 x Manual