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Figure 2: VP-773A Presentation Switcher/Scaler Rear Panel
#
Feature
AUDIO IN
17
HDMI 3.5mm Mini Jack
Unbalanced
Connectors
18
PC 3.5mm Mini Jack
19
DP 3.5mm Mini Jack
20
CV (L, R) RCA
21
MIC 1
6mm Jack
22
COND/DYN MIC
DIP-switch
23
MIC 2
6mm Jack
24
COND/DYN MIC
DIP-switch
25
REMOTE IR 3.5mm Mini Jack (opening)
Covered by a cap. The 3.5mm connector at
the end of the internal IR connection cable
fits through this opening
26
SPKR OUT 4-pin Terminal Block
27
S/PDIF OUT RCA Connector
28
Power Connector with Fuse
29
POWER Switch
Connect to an unbalanced audio source for audio takeover of the HDMI 1 to HDMI 4 embedded audio (see
Section
6.3). The pinout is defined in
Section 5.4
Connect to the unbalanced stereo audio of the computer graphics source (from 1 to 2). The pinout is defined
in
Section 5.4
Connect to the unbalanced stereo audio source for analog audio takeover of the DisplayPort embedded
audio (see
Section
6.3). The pinout is defined in
Connect to the unbalanced stereo audio of the composite video source
Connect to a microphone (see pinout in
Select between a condenser and a dynamic type microphone
Connect to a microphone (see pinout in
Note that Mic2 on the rear panel is identical to Mic2 on the front panel. Mic2 on the front panel overrides
Mic2 on the rear panel when connected
Select between a condenser and a dynamic type microphone
Connects to an external IR receiver unit for controlling the machine via an IR remote controller (instead of
using the front panel IR receiver)
Optional. Can be used instead of the front panel (built-in) IR receiver to remotely control the machine (only if
the internal IR connection cable has been installed)
Connects to a pair of loudspeakers
Connect to a digital audio acceptor
AC connector, enabling power supply to the unit
Switch for turning the unit on or off
Function
Section 5.4
Section
5.3)
Section
5.3)
,
see
Section 8.4.1
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