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1.
VIDEO OUT
Video output for transmitting analog video signal to an analog video display or analog
video recording device. You can connect an analog monitor to this port for viewing
ioibox unit video.
2.
VIDEO IN
Video input for receiving analog video signal from a standard video source, such as
from a camera or device.
3.
AUDIO OUT
Output audio standard RCA jack (female RCA connector) for transmitting sound to
external devices such as an amplified loudspeaker.
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4.
AUDIO IN
Input audio standard RCA jack (female RCA connector) for receiving sound from
external devices such as a line-level microphone (1V RMS).
5.
RS232/485 Channels
Serial port that can be split-out for up to two connections (RS232 and RS485 support).
Primarily used for connecting PTZ control. The RS232/485 ports will be configured
under separate Blocks as follows: Channels 1 & 2 are Block 1 (first IP), Channels 3 & 4
are Block 2 (second IP), Channels 5 & 6 are Block 3 (third IP) and Channels 7 & 8 are
Block 4 (fourth IP).
For more information on the RJ45 pin-out for the back panel connections, see the
section (page 64).
Note
: An adapter cable RJ45 to 2 x RS232 DB9 + 1 RS485 lead wires can be purchased as
a separated accessory
Warning
: The RS232 standard specifies a maximum open-circuit voltage of +/-25 volts.
Exceeding this voltage can cause permanent damage to the unit.
Warning
: The RS485 standard specifies a maximum voltage of +12 V and -7 volts.
Exceeding this voltage can cause permanent damage to the unit.
6.
POWER
The power plug for connecting the IEC cord (C13/C14).
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