Kramer Electronics VS-88FO User Manual

Page 10

Figure 2: VS-88FO 8x8 3G HD-SDI Fiber Optic Matrix Switcher Rear Panel

Feature

Function

GENLOCK BNC Connector

Connects to the genlock source

TERM HI-

Z/75Ω Pushbutton

Press to terminate the genlock source (75Ω) or release for looping

LOOP BNC Connector

Connects to a display or the next chained Genlock connector

SFP/SFP+ Out/In Receptacles

Holds an SFP module in each OUT/IN receptacle (1

– 8). Each SFP connects a double

fiber cable to an input and output

PROG/UPDATE USB connector

Connects to a computer to upgrade machine firmware

RS-232 9-pin D-sub (F) Port

Connects to the PC or the remote controller

MACH # and PROG/RS-485 TERM
DIP-switches

MACH # DIP-switches 1-4 set the Machine Number of the unit,
PROG DIP-switch enables a microcontroller firmware upgrade,
RS-485 TERM DIP-switch terminates the RS-

485 line with a 120Ω load

RS-485 Terminal Block Port

Pins B (-) and A (+) are for RS-485;
Pin G may be connected to the shield (if required)

Ethernet RJ-45 Connector

Connects to the PC or other serial controller through computer networking LAN

SFP SELECT Button

Press for non-MSA (SFP Transceiver Multisource Agreement) video module; release for
MSA communication module

FACTORY RESET Button

Press to reset to factory default definitions:
IP number



192.168.1.39, Mask

– 255.255.0.0, Gateway – 0.0.0.0

First disconnect the power cord and then connect it again while pressing the Factory Reset
button. The unit powers up and loads its memory with the factory default definitions and erases
all stored preset

Power Connector, Power Switch and
Fuse

AC connector enabling power supply to the unit; switch that turns the power to the unit
ON (1) and OFF (0)

VS
-8

–