Network Technologies SM-8X4-HDA - Manual (Page 8)

NTI AUDIO/HD VIDEO MATRIX SWITCH
4
Figure 2- Stereo audio connection block
Connect the Devices
1. Connect each of the video display devices to the VEEMUX-A using 3CEXT-xx or 4CEXT-xx cables. The groups of terminals
are labeled OUTPUT1-4. Use BNC to RCA adapters (as shown in Fig. 3) to connect the BNC cables to the devices. Connectors
on the VEEMUX-A are labeled green (Y), blue (Pb) and red (Pr) to correspond with the colors on the BNC cables.
2. Connect each digital audio device to an OUTPUT connector labeled "DIGITAL". If the audio device is a stereo type device,
connect it to an OUTPUT terminal block. Connections to the terminal block should be made as shown in Fig. 3 for devices that
are compatible with balanced or unbalanced stereo audio.
Note: Stereo audio devices can not be used to listen to digital audio sources, and digital audio devices can not be used
to listen to stereo audio sources.
Figure 3- Connect devices, audio and video
R + + L
L R
Connections for
unbalanced stereo
audio
R + + L
L+ L- R+ R-
Connections for
balanced stereo
audio
Jumper
Wire
Jumper
Wire
Gnd
Gnd