DVB-S satellite tv receiver dm500s digital set top

we are main products are STB,DVB-S (dm500s/c,dm600s/c,dm800hd),Opticum9500hd,satellite finder and so on. DM 500-Si : The DM500Si is the smallest Linux satellite TV receiver, with 1 x Smartcard-Reader. 250 MHz IBM PowerPC Processor (350 Mips) 2 LED status Linux Operating System Full automatic service scan Supports directly bouquet-lists (indirect unlimited) Supports multiple LNB-Switching control (supports DiSEqC) 1 x Smartcard-Reader Unlimited channel lists for TV/Radio SPDI/F nterface for digital bit stream out (AC-3 / DTS) MPEG2 Hardware decoding Channel-change time < 1 second Fully adaptable OSD in many languages (skin-support) 100Mbit full duplex Ethernet Interface Supports EPG (electronic program guide) 1 x Scart-interfaces (fully controlled by software) Opticum9500hd: Satellite finder: DM800HD