Extron electronics SMP 351 Setup Guide

7
5. Rotate either ADJUST knob to cycle through the following selections:
• LPCM 2CH — Embedded digital audio (default for inputs 1, 2, and 4)
• Analog — Rear panel audio (default for inputs 3 and 5)
• OFF — No audio for the selected input
6. Press NEXT to save the settings.
Output Audio Selection
The recording audio output is selected from the Channel A or Channel B audio inputs or can be a mix of both.
1. From the front panel, press MENU repeatedly until the RECORD/STREAM CONFIGURATION menu is displayed.
2. Press NEXT repeatedly to cycle to the AUDIO OUTPUT submenu.
3. Rotate the left ADJUST knob (
[
) or right ADJUST knob (
{
) to cycle through the following selections:
• CH A — Selects only the Channel A audio
• CH B — Selects only the Channel B audio
• CH A + CH B — Selects a mix of both Channel A and Channel B inputs (default)
If Channel B Dual Mono Analog is enabled (from WebUI for SMP 352 or SMP 351 with LinkLicense), rotate the
left ADJUST knob (
[
) or right ADJUST knob (
{
) to cycle through the following selections:
• CH A + CH B DUAL MONO — Selects both Channel A and Channel B inputs (default)
• CH B DUAL MONO — Selects only the Channel B dual mono audio
4. Press NEXT to save the settings.
The input conguration menu includes additional conguration selections to further customize output audio and
video (see the SMP300 User Guide for more information).
Encoder Presets
Encoder presets allow switching between various encoder proles based on resolution and bitrates. There are
32 encoder presets including nine pre-dened (1 through 9 in the table below) that cover common encoder
congurations for the SMP model.
Preset
Number
Preset
Name
Resolution Video
Bitrate
(Kbps)
Frame
Rate (fps)
Audio
Bitrate
(Kbps)
Mode GOP
Length
H.264
Profile
H.264
Level
1 1080p High 1920x1080 8000 30 320 VBR 30 High 4.1
2 1080p Low 1920x1080 6000 15 128 CVBR 30 Main 3.2
3* 720p High 1280x720 5000 30 192 VBR 30 High 3.1
4 720p Low 1280x720 3000 15 128 CVBR 30 Main 3.1
5 480p High 848x480 2500 30 128 VBR 30 High 3.1
6 480p Low 848x480 1500 15 80 CVBR 30 Main 3.1
7 VGA High 1280x1024 3500 30 128 VBR 30 High 4.1
8 VGA Low 1024x768 2500 15 128 VBR 30 High 3.1
9** Condence 512x288 350 15 192 VBR 15 Base 3.0
NOTES:
• *Preset 3 is the default value for the Archive Encoder (Channel A and Channel B).
• **Preset 9 is the default value for the Condence Encoder (Streaming = on by default).
1. On the front panel, press MENU repeatedly to cycle to the INPUT CONFIGURATION menu.
2. Press NEXT once to advance to the INPUT SELECT submenu.
3. Rotate the left or right ADJUST knob to select the desired input from the Channel A and Channel B active inputs.
4. Press NEXT repeatedly to cycle to the IN<n> AUDIO SELECT submenu, where <n> is the input selected in
step 3.

Extron electronics SMP 351 Specifications

General

Brand	Extron electronics
Model	SMP 351
Category	Processor
Language	English