Speco Technologies DVR-16/IP - Manual (Page 44)

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Appendix 4: Super MMX & Super MPX System Setup
1. MMX (Multiplexer-Matrix)
Purpose: by using the call monitor output of the DVR-16/IP/multiplexer array to mimic (or
emulate) a small matrix system, each one of the camera can be selected to be displayed on the
system monitor.
Ex: when users want to view camera 32, in keyboard’s speed dome mode, press camera
number 32, then Enter, the system monitor will show the video from camera 32. If camera 32
happens to be a dome camera, he may use the joystick to control it immediately.
System diagram:
Notice :
(1) All DVR-16/IPs shown in the diagram can be Triplex Multiplexer.
(2) All DVR-16/IPs / multiplexers must enable Super MMX (in OSD menu)
(3) Choose “Super MMX” from “System Monitor Setting” in keyboard’s “System Setting”
(4) All devices must be connected to the same RS485 bus. In security system, the Dome
Cameras are mapping to each channel of the DVR-16/IP / multiplexer. For example, Dome
1 is mapped to channel 1 of S1 (MPX 1). Dome 24 is mapped to channel 8 of S2 (MPX 2)…
and so on. When using keyboard as a system controller, please set up each device’s ID
according to the following table:
(5) The ID of DVR-16/IP / multiplexer P1 is 255.