Extron electronics PVCA 452 Setup Manual

PVCA 452 • Setup Guide
IMPORTANT NOTE:
Go to www.extron.com
before connecting the product to the power source.
The PVCA 452 is an audio and VoiceLift amplifier designed for classroom applications. It features an integrated high performance
control processor for centralized AV control and a powerful 2-channel 50W amplifier. The PVCA 452 accepts analog and digital
audio signals, and includes dedicated ports for connecting the Voicelift Pro system and optional Page Sensor unit for facility
communications.
NOTE: For full installation and operation details, see the PVCA 452 User Guide, available at www.extron.com.
Rear Panel Features and Cabling
A B C
POWER
DIGITAL
12V
2.0 A MAX
VOICELIFT
Figure 1. PVCA 452 Amplifier Connections
Power input
A
TOSLINK fiber optic port
B
VoiceLift microphone port
C
Stereo analog audio input
D
Aux mono audio input
E
Inputs
NOTE:
The audio input sources (TOSLINK or analog stereo input) are mixed with VoiceLift and aux audio inputs. The TOSLINK
and stereo analog audio inputs are selectable (not simultaneously mixed). The default mode is "Autoswitch" which automatically
switches between the two inputs upon signal detection. The 5-pole analog stereo input has priority over TOSLINK.
Power input — Connect the provided power supply to this 2-pole captive screw
A
connector. Wire the connector as shown at right.
ATTENTION:
Do not connect the power supply before reading the Attention in the
•
Power Supply section of the PVCA 452 User Guide.
Ne branchez pas la source d'alimentation externes avant d'avoir lu les
•
mises en garde dans la section « Power Supply » du PVCA 452 User
Guide.
NOTE:
Use only the 12 V, 4.2 A power supply supplied with this amplifier. The
PVCA 452 power supply can support a typical system (for example, a
PVCA 452, 2 or 4 speakers, an EBP 100, and a VoiceLift Pro Microphone
system).
for the complete user guide, installation instructions, and specifications
D E F
AUDIO AUX
AUDIO
L R L R
Line audio output
F
Amplified audio output
G
HDMI/CEC/ARC
H
Page sensor port
I
RS-232 COM port
J
G H I
PAGE
AMPLIFIED AUDIO
SENSOR
DO NOT
GROUND
4/8
OR SHORT
SPEAKER
OUTPUTS
HDMI/CEC/ARC
L R
CLASS 2 WIRING
IR/Serial port
K
Digital Input/Output port
L
eBUS port
M
LAN port
N
Smooth
J K M
COM D I/O
IR/S eBUS
RS 232 PWR OUT = 3W
+V Tx Rx G S G 1 2 G +V +S -S G
Ridges
A A
SECTION A–A
Power Supply
Output Cord
N
LAN
Captive
Screw
Connector
Tie Wrap
3"
16 (5 mm) Max.
1