Input Connections; Output Connections - Extron electronics SMP 300 Series User Manual

Input Connections

The audio and video inputs are grouped into channel A and channel B (see
page 15).
• Channel A analog audio input can be selected for video inputs 1 or 2 (
Channel B analog audio can be selected for video inputs 3 (
•
HDMI input (1 and 2) — Connect an HDMI (or DVI with suitable adapter) source device
F
to input 1 and input 2.
NOTE: Channel A (inputs 1 and 2) is optimized for full range sources such as PCs.
When using a video source with adjustable quantization range on these inputs,
select "Full Range" for the most accurate video reproduction.
Channel A analog audio input — Connect a balanced or unbalanced stereo line
G
level audio device to this 5-pole, 3.5 mm captive screw port. Channel A audio can be
selected for output with HDMI inputs 1 and 2 instead of the embedded audio. Wire the
connector as shown in figure 5.
Tip
Ring
Sleeve(s)
Tip
Ring
Figure 5.
Analog video input 3 — Connect component video to the three BNC connectors (B-Y,
H
R-Y, VID/Y). Connect a composite video signal to the VID/Y BNC connector.
HDMI input 4 — Connect an HDMI (or DVI with suitable adapter) source device to
I
input 4.
Serial digital video input 5 (SMP 351 3G-SDI and SMP 352 3G-SDI only) —
J
Connect a 3G/HD/SDI video signal to this BNC connector.
Channel B analog and 3G-SDI audio input — Connect a balanced or unbalanced
K
stereo line level audio device to this 5-pole, 3.5 mm captive screw port. Channel B
audio can be selected from either the HDMI embedded audio, Ch B analog audio, or
the audio can be set to Off. Wire the connector as shown in figure 5.

Output Connections

HDMI loop-thru output — Connect an HDMI (or DVI with suitable adapter) display
L
device to the HDMI Loop Thru output to view the selected input 1 or input 2.
Audio loop output — Connect a balanced or unbalanced stereo line level audio device
M
to this 5-pole, 3.5 mm captive screw port. Wire the connector as shown in figure 6.
Audio is always from audio input (
ATTENTION:
•
•
Tip
Ring
Sleeve(s)
Tip
Ring
Figure 6.
Left
Right
Balanced Stereo Input
(high impedance)
Audio Input Captive Screw Connector Wiring
G
For unbalanced audio, connect the sleeves to the ground contact. DO NOT
connect the sleeves to the negative (–) contacts.
Pour l'audio asymétrique connectez les manchons au contact au sol. Ne PAS
connecter les manchons aux contacts négatifs (–).
Left
Right
Balanced Audio Output
Audio Output Captive Screw Connector Wiring
H
Tip
Sleeve
Tip
Sleeve
Unbalanced Stereo Input
(high impedance)
).
Tip
NO Ground Here
Sleeve(s)
Tip
NO Ground Here
Unbalanced Audio Output
SMP 300 Series • Installation
figure 4
on
).
F
), 4 ( ), or 5 ( ).
I J
Left
Right
Do not tin the wires!
Left
Right
Do not tin the wires!
17