LN-900E Series Net EncoderLN-901EF: 1CH Realtime to supports 4CIF,2CIF,HCIF,CIF formats.LN-902EF: 2CH Realtime to supports 4CIF,2CIF,HCIF,CIF formats.LN-904EC: 4CH Realtime to supports CIF format.LN-904EF: 4CH Realtime to supports 4CIF,2CIF,HCIF,CIF formats.LN-901EFD:1CH Realtime to supports 4CIF,2CIF,HCIF,CIF formats, with IDE interface.LN-902ECD:2CH Realtime to supports CIF formats, with IDE interface.LN-902EFD:2CH Realtime to supports 4CIF,2CIF,HCIF,CIF formats, with IDE interface.LN-904ECD:4CH Realtime to supports CIF formats, with IDE interface.LN-904EFD:4CH Realtime to supports 4CIF,2CIF,HCIF,CIF formats, with IDE interface.Product FeaturesØ Supports intelligent double stream technology, network transmission and local storage entirety independently Ø Supports USB port and IDE interface for local recording Ø Supports image mask and capture the D1(704*576)image base on the JPEG format Ø Supports 802.11G wireless or CDMA wirless single card technology or GPRS(PCMCIA port) Ø Supports mobile phone real time monitor(QCIF resolution) Ø Supports absolute transparent RS232 and RS485 interface Ø Supports ID certification, multi-layer administration policy,safe and reliable Ø Supports electric map setting, round check, alarm popup, alarm enlargement Ø Completely software operate system with mighty function, easy operation