More channels for the same price lower cost per channel. For those customers requiring high playout channel counts, the TSS-4000 provides exceptional cost per channel. The TSS-4000 is a compact 1U server with up to 8TB of storage and offers 4 simultaneous HD or SD playout channels. With the same software and the core reliability of the TSS line of server, the TSS-4000 is the choice for broadcast quality playout.