168 / 240 Hour Time Lapse VCR Recorders - Record up to 7 days ! 
Sanyo SRT-8168 24-hour Real-time with up to 168-hour High-density Recording SRT8168

SRT8168 : 8, 24 up to 168-hour RT/HD Recording

RS-232C and RS-485 (SSP) Communications (optional)

Jog and Shuttle Allows Easy Control

120-second High Speed Rewind (T-120)

Time/Date Search, Alarm Search, and Alarm Scan

Master/Slave Clock Adjustment and Eject

Synchronization Control

Tape Management Functions