Quad PAL backend module - with 2 x CI slots. The TDH 800 quad PAL backend is an output module that enables you to distribute up to 4 services/TV programs available in the TDH 800 pool. The TV programs are chosen from the TDH 800 service tool. The PAL output module is delivered with 2 CI slots for decryption. Features:. Quad PAL backend module for FTA or for decoding content/ services. VBI-insert (VPS, WSS, Teletext). Teletext subtitles. DVB-subtitling. MPEG-1 and MPEG-2 main profile at main level, including non-standard resolution. MPEG-4 visual main profile up to level 4 and advanced simple profile up to level 5, including non-standard bit rate. MPEG-4 AVC/H.264 (ISO/IEC 14496-10) Baseline profile up to level 3 at standard definition and including non-standard bit rates and resolutions at standard definition. Audio decoding: AAC, dual channel HE-AAC, MPEG 1 layer 1 and 2, MPEG2 part 3. Analogue video encoding: PAL (B/G, L, D/K, I ) and SECAM. Audio encoding: NICAM and A2 stereo, FM mono (PAL) and AM mono (SECAM). All services will be transferred to the TDH.