PC
Microphone
Speakers
Audio
Audio
PC
Microphone
Speakers
Audio
Audio
Server Computer
Ethernet
LAN 1
LAN 3
LAN 2
LAN 4
DO NOT
GROUND
OR SHORT
SPEAKER
OUTPUTS
4/8
Ω
HDMI
HDMI
1/2
SIG
LINK
SIG
LINK
3/4
5
6
INPUTS
OUTPUT
AUDIO OUT
PVS 407D
AMPLIFIED AUDIO OUT
PAGING
SENSOR
PVT IN
PVT IN
L
R
AUX
OVER PVT
REMOTE
VOICELIFT
LAN
INPUT 7
+V
L
R
RS-232
Tx Rx
IR
S G
G
CLASS 2 WIRING
LAN
- - A MAX
POWER
12V
L
R
LAN 1
LAN 3
LAN 2
LAN 4
DO NOT
GROUND
OR SHORT
SPEAKER
OUTPUTS
4/8
Ω
HDMI
HDMI
1/2
SIG
LINK
SIG
LINK
3/4
5
6
INPUTS
OUTPUT
AUDIO OUT
PVS 407D
AMPLIFIED AUDIO OUT
PAGING
SENSOR
PVT IN
PVT IN
L
R
AUX
OVER PVT
REMOTE
VOICELIFT
LAN
INPUT 7
+V
L
R
RS-232
Tx Rx
IR
S G
G
CLASS 2 WIRING
LAN
- - A MAX
POWER
12V
L
R
RESET
RS-232/RS-485
REMOTE
STATUS
LINE
IN OUT SUB
MIC
A B
USB
STORAGE
CC 100C
100-240V 0.5A, 50-60Hz
XPA 2001-70V
LIMITER/PROTECT
SIGNAL
0
2
4
6
8
10
12
18
14
26
∞
ATTENUATION
HPF
70 V OUTPUT
REMOTE
INPUTS
CLASS 2 WIRING
G
G
C
V
L (SUMMED) R
10V
80 Hz
OFF
50mA
ST
ANDBY
Audio
Audio
Audio
Audio
Audio
MIC ON
Extron
CALL
RESET
RS-232/RS-485
REMOTE
STATUS
LINE
IN OUT SUB
MIC
A B
USB
STORAGE
CC 100C
Classroom
Help Desk
TCP/IP
Network
Extron
PVS 407D
PoleVault Switcher
Extron
FF 120
Plenum Flat Field
Ceiling Speakers
Extron
CC 100C
Codec
Extron
CC 101P
Intercom Panel
Extron
PVS 407D
PoleVault Switcher
Extron
FF 120
Plenum Flat Field
Ceiling Speakers
Classroom
Common Area
Extron
XPA 2001-70V
Power Amplifier
Extron
FF 120T
Full-Range Flat Field Speakers
with Transformer
Extron
CC 100C
Codec
Stage 1
Planning
Proposal & Estimate
Course Schedule
Program Briefing
Needs Analysis
Stage 2
Preparation
Instructor Selection
Text Selection
Instructor Briefing
Student Selection
Stage 3
Training
Evaluation
Questionnaire
Student Feedback
Instructor Observation
Stage 4
Evaluation
Presentations
Student Evaluations
Course Review
Student
Help Desk
Stage 1
Planning
Proposal & Estimate
Course Schedule
Program Briefing
Needs Analysis
Stage 2
Preparation
Instructor Selection
Text Selection
Instructor Briefing
Student Selection
Stage 3
Training
Evaluation
Questionnaire
Student Feedback
Instructor Observation
Stage 4
Evaluation
Presentations
Student Evaluations
Course Review
Student
Server
Figure 2.
PVS 407D Application using GVCCS and Multiple Classrooms
2
PVS 407D Switcher • Introduction
4
