VCX-4402-E Installation and Operating Instructions
Page 23
These commands are associated with the encoder functions of the unit. There are two video input
ports that may be multiplexed to any of the three encoder channels. The MPEG2, MPEG4 and JPEG
functions which are separate hardware and software are in fact separate channels with in the unit.
ENCODER [MPEG4:1|MPEG4:2] or [1|2]
This command selects the encoding method to be used on the current video input channel.
MEPG4:1 or 1, MPEG4:2 or 2 are valid options.
Example encoder 1
encoder mpeg4:1
The system prompt will reflect the encoder selected by the following display:
MPEG4:1> (denotes the MPEG4, encoder 1 is selected)
VIDEOIN <1|2>
This command selects the video input channel to be addressed by all the other commands. Valid
options are 1 or 2. Note this command is valid on models with dual video BNC connectors.
NOTE
: At initial start up, encoder 1 will be set to VIDEOIN 1 and encoder 2 will be set to
VIDEOIN 2.
Example videoin 1 (the currently selected encoder will receive the video stream
from channel 1 connector)
TOS <n>
Type of Service is how the datagram should be used. E.g. delay, precedence, reliability, minimum
cost, throughput, ect. The acceptable range is from 0-7F in hexadecimal.
Default: 0
Example: TOS 9
COM Port Setup
The VCX-4402 supports two sub-channels that allow the two-way transmission of serial data to
selected target devices. The sub-channel can be configured for either RS232 or RS422 operation. It is
not necessary for both ends to use the same configuration. The following is a list of the configuration
items for the sub-channel:
Channel Enable
Baud rate
Parity
IP address of target
TCP port for operation
RS422 or RS232
Certain VCX-4402 devices can be delivered with either one or two com ports. The ports are designated
as 1 and 2. The commands for configuring the settings use the A or B designation to indicate the port
being configured.