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NEC 128/384 User Manual

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NDA-24230 Issue 2.0
Page 4-5
VisuaLink 128/384 User Guide
Chapter 4
4.2.2  VisuaLink with Voicepoint+
Figure 4-3:  Connection Diagram for VisuaLink 128
Parts List
No.
Name
Note
1
VisuaLink 128 or 
VisuaLink 384
CODEC Engine.
2
Voice Point+
AEC-50 (option), A generic hands-free phone in the market works OK.
3
Serial Control Camera
Generic camera to allow for the transmission of video.
4
TV monitor
A generic monitor with a video and audio input.
+
+
+
+
+
DC IN 5V
+
-
  Serial1           Serial2/RMT
O
U
T
I
N
VIDEO2                                VIDEO1            AUDIO
+
+
TEL                           S/T LINE
MIC1                          MIC2                          MIC3
➄
➃
➂
①
➅
AC
AC
VisuaLink 128
Camera
Monitor
VoicePoint
➁
Video
Audio
S Video
IN VISCA OUT
Power
ON
OFF
MIC
➆
AC POWER
STRIP
PC Terminal
➇
➈
NT1
Interface
S
U
Interface