... SDI input module, which is S module of VSP 526; 3. Did not support mosaic module, which is P module ... of VSP 526; 4. Support 2 CVBS input only,VSP 526 is 3 inputs; 5. Did not support ... LINSN(Zedec V8 is thesameto LINSN)or DBStar; VSP 526 can support 1 sending card in P modulespace;8. ... Support USB control and firmware upgrade only, which VSP 526 support IP based (TCP/IP) and RS 232, two ...