Kramer Electronics VP-4x8 - Manual (Page 9)

6 VP-4x8 - Overview
Figure 2: VP-4x8 4x8 VGA/UXGA Matrix Switcher Rear Panel
# Feature Function
12 LOOP 15-pin HD (F) Connectors Connect looped input to output acceptor (1 to 4)
13 INPUT 15-pin HD (F) Connectors Connect to the video sources (from 1 to 4)
14 OUTPUT 15-pin HD (F) Connectors Connect to the output acceptor (from 1 to 8)
15 FLASH PROG Button Push in for “Program” to upgrade to the latest Kramer firmware (see separate firmware upgrade
guide), or release for Normal (the factory default). The FLASH PROG “Reset” button is located
on the underside of the unit
16 DELAY,MACH# and RS-485 TERM
DIP-switches DIP-switches to set delay (DIPs 1-3), set the machine # (DIPs 4-7) and terminate the RS-485
connection (DIP 8) (see
Section 5.5 )
17 RS-232 9-pin D-sub (F) Port Connects to the PC or remote controller
18 ETH PROG Button Push in to upgrade ETH firmware, release for normal operation
19 ETHERNET RJ-45 Connector Connects to the PC or other serial controller through computer networking
20 ETH Factory Reset Button Press to reset to factory default definitions:
IP number
− 192.168.1.39
Mask – 255.255.255.0
Gateway – 192.168.1.1
First disconnect the power cord and then
connect it again while pressing the ETH Factory
Reset button. The unit will power up and load its
memory with the factory default definitions
21 RS-485 Terminal Block Port Pin G is for ground connection; pins B (-) and A (+) are for RS-485
22 REMOTE IR 3.5mm Mini Jack Connect to an external IR receiver unit for controlling the machine via an IR remote controller
(instead of using the front panel IR receiver)
23 Power Connector with Fuse AC connector enabling power supply to the unit
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