Kramer Electronics VP-4x8AK Your VP-4x8AK 4x8 VGA / UXGA / Audio Matrix Switcher , , 9 , Table 3: Rear Panel VP-4x8AK 4x8 VGA / UXGA / Audio Matrix Switcher Features

Your VP-4x8AK 4x8 VGA / UXGA / Audio Matrix Switcher

9 Table 3: Rear Panel VP-4x8AK 4x8 VGA / UXGA / Audio Matrix Switcher Features

Feature

Function

1 AUDIO INPUT 3.5mm Mini

Connectors Connect to the unbalanced stereo audio acceptors (from 1 to 4)

2 AUDIO OUTPUT Terminal Block

Connectors Connect to balanced stereo audio sources (from 1 to 8)

3 Power Switch Switch for turning the unit ON or OFF

4 INPUT XGA 15-pin HD Connectors Connect to the video sources (from 1 to 4)

5 LOOP XGA 15-pin HD Connectors Connect looped input to output acceptor (1 to 4)

6 OUTPUT XGA 15-pin HD Connectors Connect to the outp ut acce ptors (from 1 to 8)

7 PROG Button Push in for “Program” to upgrade to the latest Kramer firmware

via RS-232 (see Section 8), or release for “Normal” (the factory

default)

8 RS-485 TERM DIP-switch Use for RS-485 T ermination1

: ON for RS-485 Line Termination

with 120Ω; OFF for no RS-485 Line Terminatio n

RS-232 9-pin D-sub Port Connects to the PC or the remote c ontroller

10 REMOTE IR Opening2Connects to an external IR receiver unit for controlling the

machine via an IR remote controller instead of using the front

panel IR receiver

FACTORY RESET Button Press to reset to factory default definitions

IP Address: 192.168.1.39

Mask: 255.255.255.0

Gateway: 192.168.1.1

12 ETHERNET Connector Connects to the PC or other serial controller through c omputer

networking

13 RS-485 Terminal Block Port Pins B (-) and A (+) are for RS-485; Pin G (Ground) may be

connected to the shield of the cable if desired

14 Power Connector with Fuse AC connector enabling po wer supply to the unit

4.1 Using the IR Transmitter You can use the RC-IR3 IR transmitter to c ontrol the m achine via the built-in IR receiver on the front panel or, instead, via an optional external IR receiver5. The external IR receiver can be l ocate d u p t o 15 meters away from the machine. This distance can be extended to up to 60 meters when used with three extension cables6Before using the external IR receiver, be sure to arrange for your Kramer

dealer to insert the internal IR connection cable24F

7 with the 3.5mm connector

that fits into the REMOTE IR ope ni ng o n the rear panel. Connect the exte r nal IR receiver to the REMOTE IR 3.5mm connector.

1 The first and the last units on the RS-485 line should be terminated (ON). Other units should be unterminated (OFF)

2 Covered by a cap. The 3.5mm connector at the end of the internal IR connection cable fits through this opening

3 Optional. Can be used instead of the front panel (built-in) IR receiver to remotely control the machine (only if the in ternal

IR connection cable has been installed)

4 Turn the machine OFF using the power switch and then turn it ON while pressing the ETH Factory Reset button. The unit

will power up and load its memory with the factory default definitions

5 Model: C-A35M/IRR-50

6 Model: C-A35M/A35F-50

7 P/N: 505-70434010-S