8 and 9 Camera Black and White Multiplexers 
Sanyo MPX-MD92 9 Camera B/W Duplex Multiplexer MPXMD92

Advanced Generation 9-Channel Duplex Multiplexer

MPXMD92

* Programmable 9 camera displays * Multi-function, Multi-criteria Motion Detection with Day/Night Modes * Programmable Activity Detection * Multi-manufacturer Tape Decoding * Timer Duration Settings for: Recording Cameras, Alarm Duration, Camera Masking, Motion Detection * Dual Input Alarm Sensoring: Motion Detection and/or Hard Contact * View with Live Cameras and Time-Lapse Playback on the Same Screen * Programmable Camera Masking * Sequential Quad Switching * Real-Time and Standard Time-Lapse Speed Settings * User Programmable Three-Mode Activity-Detection Setting * Programmable Zoom and Still Modes/live and Playback Modes * Master and Individual Alarm Outputs * Three-Way Remote Communications: RS-485 (SSP™), RS-232, Resistive Ladder Network * Three-Year Warranty