
Installation Notes – Addendum
PVS 204SA Plus
PoleVault™ Switcher | CONFIG |
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| INPUTS |
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| PVS 204SA PLUS |
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| POLEVAULT SWITCHER | |
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| RGB |
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| VIDEO |
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| AUDIO |
ON |
| STEREO | AUTO | 1 | 2 | 3 | 4 | AUX/MIX LEVEL | |||
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| PAGING | |||||
HIGH | ON | SWITCH |
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PASS |
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| MIN/MAX | CLIP |
FILTER | 1 | 2 |
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OFF |
| DUAL |
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| SENSITIVITY |
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| MONO |
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The Extron PVS 204SA is a four input, two output, twisted pair,
audio and video switcher with a built in audio amplifier. The PVS 204SA accepts high resolution (RGB) video and audio, and composite video and audio signal inputs, along with a line level mono audio auxiliary/mix input. The PVS 204SA is part of the PoleVault System, and is used in conjunction with the Extron PVT series of transmitters and with Extron speakers.
Installing the PVS 204SA Plus
Mount the PVS 204SA Plus in the Extron PMK 450 (Projector Mount Kit), which is installed above the projector, as follows:
1.Follow steps 1 through 3 of “Installation — Stage Four”, in the PoleVault System Installation Manual, supplied with the complete PoleVault System.
2.Lift the PMK’s bottom plate (with the PVS 204SA Plus and power supply installed) up to the base of the pole, and connect the cables to the switcher as shown below.
COMPUTER IN |
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| RGB output | Video output |
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| to projector | to projector | Audio output | |
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| VGA | RCA | to speakers | |
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PVT RGB D Input | B | D | E | Wire colors (Left and Right) | |
(2 cables, A and B) |
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| Red - Positive terminals | ||
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| Black - Negative terminals |
RGB #1B |
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RGB #1A | Screw Connector |
CAT 5 cables | N15779 |
| 2A RGB | 3A RGB | 4A RGB |
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| LISTED 17TT |
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with |
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| AMPLIFIED OUTPUT |
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connectors |
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| APPARATUS |
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| 4/8 |
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| ® | US AUDIO/VIDEO |
| DO NOT GROUND |
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| I |
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| SPEAKER OUTPUTS |
| Ohms |
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| OUTPUTS |
| CONTROL |
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| POWER | P |
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| RGB | VIDEO |
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| L | R |
| U |
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| L | R | VOL/MUTE | |||
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| T |
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| Tx Rx IR | 12V |
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| 10V |
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| 1B RGB | 2B RGB | 3B | RGB |
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| A B C D | E | PAGING AUX/MIX IN | LINE OUT | DC VOL |
| MAX |
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| VIDEO | VIDEO | UL 2043 PLENUM RATED |
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| SENSOR | AUDIO |
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A |
Power Supply |
2-pole Captive
Screw Connector
Tie Wrap 
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This power supply is sufficient to power the switcher, up to 4 A/V wallplates and the
MLC 104 IP Plus controller
+12 VDC input
C
PVT CV D
Input
(1 cable)
CAT 5 cable with
Ground
#4VIDEO
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MLC104 IP Plus | G H |
| 10V |
I | J | ||
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Screw Connector |
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G Paging Sensor
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| H Aux/Mix |
+12 VDC |
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Ground ( | ) | Line Out Audio |
Ground ( | ) | |
Receive (Rx) B | I | |
Transmit (Tx) A |
J DC Volume Control (Vol/Mute)
External
Power Supply
(12 VDC, 3 A max.)
Power source
MLC | Wire colors | PVS 204SA |
A (Rx) | White | A (Tx) |
B (Tx) | Violet | B (Rx) |
Ground | Drain Wire | D (Ground) |
Ground | Black | D (Ground) |
12V In | Red | E +12 V |
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Power connection
ADC power connector — Attach the supplied orange,
) lights while the PVS is receiving power.
NUse only the supplied 12 V power supply for this switcher.
A/V input connections
BRGB video and audio inputs (“RGB”) — Each RGB input requires the use of two twisted pair (TP) cables, A and B. Using TP cables, connect up to four high resolution computer video and audio sources via the PVT RGB D input wallplates to these eight
NInputs 3 and 4 can be configured for either RGB or composite video signals via
1