NTI AUDIO/HD VIDEO MATRIX SWITCH

L+ + R

Gnd

L+L- R+R-

Connectionsfor balancedstereo audio

L+

+ R

Jumper

 

Wire

Jumper

 

Wire

Gnd

LR

Connectionsfor unbalancedstereo audio

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 figure 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 a OUTPUT connector labeled "DIGITAL". If the audio device is a stereo type device,

connect it an OUTPUT terminal block. Connections to the terminal block should be made as shown in Fig. 2 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.

RearViewofVEEMUX-A

RS232

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ETHERNET Pr

Pr

Pr

 

Pr

Pr

 

Pr

Pr

 

Pr

Pr

Pr

Pr

 

Pr

(R)

(R)

(R)

 

(R)

(R)

 

(R)

(R)

 

(R)

(R)

(R)

(R)

 

(R)

 

Digital

 

Digital

 

 

Digital

 

 

Digital

 

 

Digital

 

Digital

 

 

Audio(O)

 

Audio(O)

 

Audio(O)

 

Audio(O)

 

Audio(O)

 

Audio(O)

Y

INPUT8 Y

Y

INPUT6

Y

Y

INPUT4

Y

Y

INPUT2

Y

Y

OUTPUT4 Y

Y

OUTPUT2 Y

(G)

INPUT7 (G)

(G)

INPUT5 (G)

(G)

INPUT3 (G)

(G)

INPUT1 (G)

(G)

OUTPUT3(G)

(G)

OUTPUT1(G)

 

Digital

 

Digital

 

 

Digital

 

 

Digital

 

 

Digital

 

Digital

 

 

Audio(O)

 

Audio(O)

 

Audio(O)

 

Audio(O)

 

Audio(O)

 

Audio(O)

Pb

Pb

Pb

 

Pb

Pb

 

Pb

Pb

 

Pb

Pb

Pb

Pb

 

Pb

(B)

(B)

(B)

 

(B)

(B)

 

(B)

(B)

 

(B)

(B)

(B)

(B)

 

(B)

 

 

 

 

 

 

8

7

6

5

 

4

3

 

2

1

4

3

 

2

1

L +

+ R L +

+ RL +

+ R L+

+ R L+

+ R L+

+ R L +

+ R L+

+ R L +

+ R L+

+ R L+

+ R L+

+ R

3CEXT-xx

BNCtoRCA Adapter

(wires

stripped)

coaxcable fordigital audio

BNCtoRCA

stereo Adapter audio

cable

4CEXT-xxSelf-Powered Amplifier

Stereo

Speakers

HDTV w/stereo audio

DigitalAudio

Receiver

HDTV

Figure 3- Connect devices, audio and video

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Network Technologies SM-8X4-HDA operation manual Connect the Devices, +L- R+R