DTP CrossPoint 4K Series Matrix Switchers • Operation 53
Performing Mode 4 and Mode 5 Resets
Perform a soft reset of the switcher as follows:
1. Use a small screwdriver to press and hold the switcher (not IPCP) Reset button on the
right side of the rear panel until the Reset LED and the front panel Video and Audio
buttons blink the number of times for the desired reset: twice (IP settings reset) or three
times (absolute reset) (see figure 36).
I/O
AUDIOVIDEO
I/O
AUDIOVIDEO
RESET RESET RESET
RESET RESET RESET
Release, then immediately
press and release again.
IP Settings
Reset
6 seconds
9 seconds
(Mode 4)
(Mode 5)
Reset LED blinks twice.
the Reset button.
Press and hold
the Reset button.
Reset LED blinks
three times.
Front panel I/O buttons blink twice.
Front panel I/O buttons blink three times.
Release, then immediately
press and release again.
Figure 36. Soft System Resets
2. Release the Reset button and then immediately press and release the Reset button
again. Nothing happens if the second momentary press does not occur within 1 second.
RS-232 Insertion
The twisted pair input and output ports allow you to insert RS-232 control signals onto the
same cable that carries video and audio to extend them to the Over TP port on a connected
endpoint (see figure 37 on the next page and figure 38 on page 56). The control signals
can be inserted two ways:
Ethernet to RS-232 insertion (see Ethernet to RS-232 Insertion, on the next page) —
• A control signal applied to the matrix switcher LAN port can be routed to any matrix
switcher TP port.
Captive screw insertion (see Captive Screw Signal Insertion on page 56) —
• A control signal applied to an RS-232 captive screw port is tied directly to the
same-numbered TP port.
• RS-232 input port 7 is tied to TP port 7 only, 8 is tied to 8, and so on.
• You must physically connect a cable connected to the captive screw connector where a
control signal is to be inserted.
The insert inputs and outputs, whether inserted via Ethernet or captive screw connectors,
can support up to a 115k baud rate.