Altimium SCA51T, Руководство пользователя

Страница: 13 / 48

Compact Scaler Switcher (with PoC)
Altimium 8 www.altimium.com
3.3 Connection Procedure
Step1. Connect HDMI source devices (e.g. Blue-ray DVD) to HDMI input ports of
SCA51T with HDMI cable. Connect VGA source devices (e.g. PC) to VGA input
ports of SCA51T with VGA cable.
Step2. Connect audio sources to corresponding AUDIO INPUT ports on SCA51T
with audio cable. The audio of HDMI can be embedded or external by sending the
right command.
Step3. Connect a HDMI display device to HDMI output port of SCA51T with HDMI
cable.
Step4. Connect TP402PR to HDBaseT output port of SCA51T with twisted pair.
Step5. Connect speaker, headphone or amplifier to AUDIO OUTPUT port of
SCA51T.
Step6. Connect control device (e.g. PC) to RS232 port of SCA51T or TP402PR
(bi-directional RS232 control, either end is available).
Step7. Both SCA51T and TP402PR have IR IN and OUT. When one model is
connected with IR receiver, the other model should connect with an IR transmitter.
For example
: When “IR IN” of SCA51T connects with an IR receiver, the IR
transmitter must connect to IR OUT of TP402PR.
The IR signal can be transmitted bi-directionally between SCA51T and
TP402PR.
Step8. Select MIC level and connect right microphone to MIC input port. MIC audio will
be transmitted to AUDIO OUTPUT port and mixed with source audio.
Step9. Connect DC12V power adaptor to the power port (TP402PR is able to get
power from SCA51T with PoC function).
Note: SCA51T supports unidirectional PoC, i.e., If the power adapter is connecting with
SCA51T, TP402PR can get power from SCA51T; but when the power adapter is
connecting with TP402PR, SCA51T can not get power from TP402PR.
3.4 Connection of Microphone
SCA51T provides with one 3-level microphone input port, to accommodate different
microphone input modes, including 48V phantom power mode, MIC mode & LINE mode.

48V phantom power input
48V phantom power input has a good frequency characteristic, high input impedance
and high sensitivity.
When switching
to “48V”, the MIC input will provide a 48V phantom power. This is only
used for condenser microphone .