Kramer VS-121HCA, User Manual

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Your VS-121HCA Stereo Audio S/PDIF Switcher
5
Table 1: VS-121HCA Front Panel Features
# Feature Function
1 IR Receiver The red LED is illuminated when receiving signals from the
Infrared remote control transmitter
2 POWER Switch Illuminated switch for turning the unit ON or OFF
3 Input Selector Buttons Select the audio input (1 to 12) to switch to the outputs
4 PANEL LOCK Button Disengages/engages the front panel buttons
Table 2: VS-121HCA Rear Panel Features
# Feature Function
5 S/PDIF INPUT RCA Connectors Connect to the digital audio source (1 to 12)
6 S/PDIF OUT RCA Connector Connect to digital audio acceptor
7 ANALOG AUDIO IN Terminal Blocks Connect to analog audio source (IN1 to IN12)
8 ANALOG AUDIO OUT Terminal
Block
Connect to analog audio acceptor
9 ETHERNET RJ-45 Connector Connects to the PC or other Controller through computer
networking LAN
10 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)
1
11 RS-485 Terminal Block Port Pins B (-) and A (+) are for RS-485; Pin G may be connected to
the shield (if required)
12 Setup DIP-switches DIP-switches for setup of the unit (1 to 4 are for setting the
machine number; and 8 is for RS 485 termination)
13 Power Connector with Fuse AC connector enabling power supply to the unit
14 ETH PROG Button Push in to upgrade ETH firmware (see section 9.2 );
release for normal operation
15 ETH FACTORY RESET Button Press to reset to factory default definitions
2
16
:
IP number
−
192.168.1.39
Mask – 255.255.255.0
Gateway – 192.168.1.1
FLASH PROG Button Push in
3
9.1.1
for “Program” to upgrade the switcher microcontroller to
the latest Kramer firmware (see section ), or release (the
factory default) for normal operation
17 RS-232 9-pin D-sub (F) Port Connect to the PC or the Remote Controller via a null-modem
connection
1 Optional. Can be used instead of the front panel (built-in) IR receiver to remotely control the VS-121HCA (only if the
internal IR connection cable has been installed)
2 Turn the machine OFF, then turn the machine ON while pressing the FACTORY RESET button. The unit powers up and
loads its memory with the factory default definitions
3 Using a screwdriver if required