SMP 351 Setup Guide

SMP 351 • Setup Guide

The Extron SMP 351 Streaming Media Processor is a high definition recording and streaming device for professional AV systems. It records MP4 files of one or two video channels with mixed audio, a PNG background file, and metadata in various layouts. It also supports two live streaming outputs, archive and confidence, at different resolutions and bitrates. The SMP 351 fits in presentation recording, lecture capture, and enterprise training applications.

Mount the SMP 351 The SMP 351 is housed in a 1U high, full rack width metal enclosure that can sit on a table with the provided rubber feet or can be mounted using the attached rack mounts. Select a suitable mounting location, then choose an appropriate mounting option. Before connecting the SMP 351, turn off all devices that will be connected and then make all external device connections to the SMP 351 before applying power to the devices.

Rear Panel Overview %

&

'

(

)

1 USB STORAGE USB STORAGE

1

DIGITAL I/O

REMOTE REMOTE RS-232 RS-232

2 1 2 3

4 G

Tx Rx G

50-60 Hz 50-60 Hz

INPUTS-CH A INPUTS-CH A

MOUSE / MOUSE / KEYBOARD KEYBOARD

HDMI

* AUDIO AUDIO

LOOP THRU LOOP THRU

1

2

L L

R R

L

R R

3

3

,

5

B-Y B-Y

. SMP 351 SMP 351

OUTPUTS OUTPUTS

5

4 R-Y R-Y

G

/ Figure 1.

+ INPUTS-CH B INPUTS-CH B

$ 100-240V --A MAX 100-240V --A MAX

LAN LAN

3G/HD/SDI 3G/HD/SDI

VID VID /Y /Y

L AUDIO R

L AUDIO R

HDMI

0

RESET

HDMI

1

2 3 4

SMP 351 Rear Panel

A 100-240 VAC IEC connector for power input

J (Optional input 5) 3G/HD/SDI input card

B USB type A receptacle for external storage device

K 3.5 mm, 5-pole captive screw connector for channel B

C (2) USB type A receptacles for mouse and keyboard

L HDMI loop thru from input 1 or 2

D 3.5 mm, 5-pole captive screw connector for digital I/O

M 3.5 mm, 5-pole captive screw connector for channel A analog

E 3.5 mm, 3-pole captive screw connector for Simple

N HDMI preview output

F HDMI inputs 1 and 2

O 3.5 mm, 5-pole captive screw connector for analog stereo

G 3.5 mm, 5-pole captive screw connector for channel A

P Reset button and LED

H 3 BNC connectors for component or composite video

Q RJ-45 Ethernet connector for LAN connection

Instruction Set (SIS™) control over RS‑232

analog stereo audio input input 3

analog stereo audio input

stereo audio loop output

audio output

I HDMI input 4 Power Connection A 100-240 VAC power input – Connect the provided IEC cord. Verify the front panel buttons and LCD illuminate (see Front Panel Features on page 3).

Control System and External Device Connections The SMP 351 can be configured and controlled from the remote port (see figure 1, E) or the front panel mini USB B Config port (see figure 4, B on page 3) using SIS commands and DataViewer via telnet port 23, or from the LAN port using a standard web browser. Because the LAN port must be connected for streaming output, Extron recommends using it for configuration, remote control, and firmware upgrades.

B USB storage device – Attach an external USB storage device to save recorded files. The storage device can be any standard external hard drive or USB flash drive formatted with a compatible file system.

NOTE: The SMP 351 can detect and record to USB storage devices using FAT32, VFAT long file name extensions, EXT2, EXT3, or EXT4 file systems.

C USB keyboard and mouse – Two (2) USB type A ports for attachment of a keyboard and mouse.

When a keyboard and mouse are connected, the user can toggle (CTL+ALT+S) the HDMI output (see figure 1, N) between the standard preview output and the internal browser view.

1

SMP 351 • Setup Guide (Continued) D Digital I/O – This 3.5 mm, 5-pole captive screw connector provides four user-defined digital inputs and outputs. E Remote — To control the SMP 351 using SIS commands over RS-232, connect the host RS-232 cable to the

REMOTE RS-232

rear panel (see the illustration at right) with a 3-pole captive screw connector for bi‑directional (±5 V) serial host control. The default protocol for this port is 9600 baud, no parity, 8 data bits, 1 stop bit, and no flow control (handshaking).

Tx Rx G

P Reset button and LED — The SMP 351 has several reset modes to return user-defined configuration settings or all Receive Transmit Ground

settings back to factory defaults. The LED blinks to indicate the desired reset mode, and provides the reset status during the reset operation. For information on selecting the reset mode, see the SMP 351 User Guide.

Q RJ-45 Ethernet connector (LAN) — Use a standard Ethernet cable to connect to a network. The table at right has the default network settings.

IP Address: 192.168.254.254

NOTE: To connect the SMP 351 directly to a computer Ethernet port, use a crossover Ethernet cable.

Subnet Mask: 255.255.0.0 Default Gateway: 0.0.0.0 DHCP: OFF

Input Connections

The audio and video inputs are grouped into channel A and channel B. Channel A analog input can be selected for video inputs 1 or 2, and channel B analog audio can be selected for video inputs 3, 4, or 5.

F HDMI input (1 and 2) – Connect an HDMI (or DVI with a suitable adapter) source device to input 1,

)

input 2, or both.

this 5-pole 3.5 mm captive screw connector. 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 2.

INPUTS-CH A

G Channel A analog audio input – Connect a balanced or unbalanced stereo line level audio device to

*

1

2

/

When input 1 or 2 is selected, audio is selected from either the HDMI embedded audio, Ch A analog audio, or the audio can be set to Off (see Input Audio Selection on page 6). Tip Ring Sleeve(s) Tip Ring

Left

Tip Sleeve

Left

Right

Tip Sleeve

Right

Balanced Stereo Input (high impedance)

Figure 2.

AUDIO

LOOP THRU

HDMI

L

R

L

R

0

Do not tin the wires!

Unbalanced Stereo Input (high impedance)

Audio Input Captive Screw Connector Wiring

H Analog video input 3 – Attach component video (B-Y, R-Y, Y) to the three BNC connectors, or composite video to the VID/Y BNC connector.

+

I HDMI input 4 – Connect an HDMI (or DVI with a suitable adapter) source device to the input 4 connector.

INPUTS-CH B

3

-

.

5

B-Y

3G/HD/SDI 4 R-Y

VID /Y

J Serial digital video input 5 (optional) – Attach a 3G/HD/SDI video source to this BNC connector. K Channel B analog audio input – Connect a balanced or unbalanced stereo line level audio device

L AUDIO R

HDMI

,

to this 5-pole 3.5 mm captive screw connector. Channel B audio can be selected from either the HDMI embedded audio, or the Ch B analog audio, or the audio can be set to OFF (see Input Audio Selection on page 6).

Output Connections L HDMI loop-thru output – Connect an HDMI (or DVI with suitable adapter) display device to the HDMI LOOP THRU to view the selected input 1 or input 2.

M Audio loop output – Connect a balanced or unbalanced stereo line level audio device to this 5-pole 3.5 mm captive screw connector. Audio is always from the channel A audio input G. Wire the connector as shown in figure 3. Tip Ring Sleeve(s) Tip Ring

Left Right

Balanced Audio Output Figure 3.

Tip NO Ground Here Sleeve(s) Tip NO Ground Here

Left Right

Do not tin the wires!

Unbalanced Audio Output

Audio Output Captive Screw Connector Wiring

ATTENTION: • For unbalanced audio connect the sleeves to the ground contact. DO NOT connect the sleeves to the negative (–) contacts. 2

• Pour l’audio asymétrique connectez les manchons au contact au sol. Ne PAS connecter les manchons aux contacts négatifs (–).

ATTENTION: • The length of the exposed wires in the stripping process is critical. The ideal length is 3/16 inch (5 mm). If longer, the exposed wires may touch, causing a short circuit between them. If shorter, the wires can be easily pulled out even if tightly fastened by the captive screws. • La longueur des câbles exposés est primordiale lorsque l’on entreprend de les dénuder. La longueur idéale est de 5 mm (3/16 inches). S’ils sont un peu plus longs, les câbles exposés pourraient se toucher et provoquer un court circuit. S’ils sont un peu plus courts, ils pourraient sortir, même s’ils sont attachés par les vis captives. • Do not tin the wires. Tinned wires are not as secure in the captive screw terminals and could pull out. • Ne pas étamer les câbles. Les câbles étamés ne sont pas aussi bien fixés dans les terminaisons des à vis captives et pourraient sortir.

N HDMI preview output – Connect an HDMI (or DVI with a suitable adapter) display device to this HDMI output connector (see figure 1 on page 1). The preview output switches between the record preview content and the internal browser using an attached USB keyboard and mouse.

O Analog audio output – Connect a balanced or unbalanced stereo line level audio device to this 5-pole 3.5 mm captive screw connector (see figure 1). Wire the connector as shown in figure 3 on page 2.

The audio output is selected from channel A, from channel B, or a mix of both channel A and channel B (see Audio Output Selection on page 6). Default is channel B.

Front Panel Features $ ([WURQ

% & CHANNEL A

CHANNEL B USB STORAGE

Figure 4.

CONFIG

1 3

'

( )

*

+

AUDIO

2 4 5

L

MARK

R

,

SMP 351

ADJUST LAY O U T P RESET

MENU

S WA P

NE N EX T

I/O 1 2 3 4

STREAMING MEDIA PROCESSOR

SMP 351 Front Panel

A USB storage port and activity LED – Connect a USB compatible media device to this port. The green LED blinks during both reading and writing. The storage device can be any standard external hard drive or USB flash drive formatted with a compatible file system. NOTE: The SMP 351 can detect and record to USB storage devices using FAT32, VFAT long file name extensions, EXT2, EXT3, or EXT4 file systems.

B Config port — Connect a control device to this port with a USB mini-B cable (not supplied). Use this port to send SIS commands to the SMP 351 for device configuration and control.

NOTE: For information on using this port for device configuration and control and for a list of available SIS commands, see the SMP 351 User Guide.

C Input selection — Five buttons associated with the rear panel input connections: •

Channel A - Two buttons associated with rear panel HDMI inputs 1 and 2. Press the corresponding button to select the input. If analog audio (instead of embedded audio) is selected for an input, Ch A analog audio is output with the video.

•

Channel B – Three buttons associated with composite or component input 3, HDMI input 4, and optional SDI input 5. Press the corresponding button to select an input.

The currently selected channel A and channel B input buttons light solid amber. NOTE:

Input 5 lights only when the optional SDI input card is installed.

D Record controls with LED indicators – Record, Stop, Pause, and Mark indicate the current state of record operation: •

Record – Press

•

Stop – Press to stop the active recording. When pressed during a recording, the green stop button blinks while the recorded file is being finalized, then lights steadily when the file is finalized.

•

Pause – Press to pause recording. When pressed, the green Pause button blinks to indicate video recording is paused. Press Record or press Pause to resume recording or Stop to halt the recording.

•

Mark – Press to place a chapter marker in the recorded file. When pressed during recording, the green Mark button blinks momentarily to indicate a chapter marker is inserted. The button also illuminates when JPG thumbnails are 3 automatically created at 5 minute intervals. MARK

to record the selected inputs. The red record button lights steadily during active recording.

SMP 351 • Setup Guide (Continued) E Audio level indicator – Two stacks of eight green LEDs track the audio levels of the left and right audio channels. The LEDs indicate both signal presence and active input signal levels. •

Input Configuration Mode – When input gain is adjusted, the meters display the currently selected input left and right channel audio levels to assist setting audio gain.

•

Output Mode – The meters display the left and right audio output levels.

F Layout Preset and Swap – Press Layout Preset to recall one of the 16 layout presets. The button lights. Use the Adjust knobs (I) to select the desired output layout, then press NEXT (H) to activate it. Press and hold Layout Preset for 2 seconds to enter the SAVE PRESET menu. Use the Adjust knobs (I) to select the desired preset location, then press NEXT (H) to save.

Press Swap to switch Channel A and B inputs between the two windows. The button lights for 2 seconds to indicate the input swap.

G Menu display – 16x2 LCD display for configuration using the Menu and NEXT buttons (H) and Adjust knobs (I). During normal operation a default display cycle is always displayed. If there is an active alarm, it is listed instead.

H Menu and NEXT buttons – Light amber during normal operation. Access and navigate the configuration and control menus and submenus. When an alarm is active, the Menu button blinks red until the active alarm is cleared.

I Adjust knobs – Rotary controls used with the Menu and NEXT buttons to change settings in configuration menus. J I/O display – A stack of four green LEDs that correspond to the four digital I/O connections on the rear panel (see figure 1 on page 3). Each LED indicates the on or off status of the corresponding ports wich can be configured as digital input or digital output. Mode

LED Off

LED On

Digital input

Port input is above the threshold.

Port input is below the threshold.

Digital output

Port output is off.

Port output is on.

Powering Up When applying power, the unit undergoes a self-testing sequence (see figure 5, below, left). After the testing sequence is complete (and when the device is not being configured), the default display cycle is shown on the LCD display (below, right). The default display cycle shows the selected inputs and their resolutions, stream mode and output resolution. During recording, two additional items are added to the default cycle with the current length of the recording and time remaining. Power On

EXTRON ELECTRONICS

LOADING FIRMWARE

2 sec. ~4 sec. 30 sec.

EXTRON SMP 351 FW V1.00

Default Display Cycle In 1 1024x768@60 In 3 720p@60

45 sec.

SMP 351 INITIALIZING

2 sec.

TIME REMAIN HH:MM:SS

NOTES: • The information shown in the default display cycle differs depending on the active input and the type of video signal. • Time Record and Time Remain display only during a recording.

Figure 5.

2 sec.

2 sec.

ARCHIVE 5.0 MB 1280x720@10 fps 2 sec.

TIME RECORD HH:MM:SS

Default Display Cycle

Configuring the SMP 351 Using the Front Panel The SMP 351 contains several primary configuration menus available from the front panel LCD display. Press MENU to advance through the configuration menus in the order shown below. PRESETS

Menu

Menu

EXIT MENU? PRESS NEXT

PICTURE CONTROL

Menu

Menu

RECORD/STREAM CONFIGURATION

STATUS

Menu

Menu

INPUT CONFIGURATION

VIEW COMM SETTINGS

Menu

Menu

BACKGROUND RECALL

Menu

ADVANCED CONFIGURATION

Within each primary menu are submenus with specific configuration options. Stop on a primary menu, then press NEXT to enter the submenus for the selected configuration.

4

Use the Adjust knobs (see figure 4, I on page 3) to change the submenu settings. After selecting new parameters, press NEXT to enter the new parameter and move to the NEXT submenu, or press MENU to enter the new parameter and return to the primary menu. NOTE: The front panel buttons on the SMP 351 can be locked so that configuration using the front panel is not possible (see “Executive Mode” in the SMP 351 User Guide).

Network Configuration

ADVANCED CONFIGURATION

Menu

VIEW COMM SETTINGS

STATUS

Press and hold INPUT 5 + NEXT for 3 seconds.

In order to access the web-based user interface of the SMP 351, the network settings must be configured. The SMP 351 is pre‑configured with the network settings shown in the figure at right.

“Hidden” Menu* EDIT COMM SETTINGS

NOTES: • With these settings, the control PC and viewing devices must have an IP address within the 192.168.0.1 through 192.168.254.253 range and have the same subnet. • When DHCP mode is ON, in edit mode the subsequent address submenus are hidden. Press NEXT to return to the VIEW COMM SETTINGS menu. Use the following procedure to configure the network settings of the SMP 351, if necessary. 1. From the front panel, press MENU repeatedly until the VIEW COMM SETTINGS menu is on the

LCD display. 2. Press and hold NEXT and INPUT 5 simultaneously for approximately three seconds. The

VIEW COMM SETTINGS menu changes to EDIT COMM SETTINGS.

Next

SERIAL PORT 9600 RS232 Next

submenus as needed. 4. Change the IP address, subnet mask, and default gateway as necessary (default values

shown). To configure the address: •

Press NEXT repeatedly to cycle to the desired submenu, stopping on the submenu.

•

Rotate the left Adjust knob ([) to move to the desired octet.

•

Rotate the right Adjust knob ({) to change the octet value.

Rotate = to change baud rate.

MAC ADRESS 005A6078CEC Next

This is set at the factory and cannot be changed. (Skipped in “Edit” mode.)

DHCP MODE On Next

3. Press NEXT repeatedly to cycle to the IP address, subnet mask, and default gateway

NOTE:

Menu

Rotate either to toggle DHCP mode On or Off.

IP ADDR 192.168.254.254 Next

Rotate = to select octet field. Rotate ] to change address.

SUBNET 255.255.000.000 Next

Rotate either to change mask.

GATEWAY 000.000.000.000

The subnet mask is changed using either adjust knob.

Rotate = to select octet field. Rotate ] to change address.

5. Press MENU or NEXT to save the settings and exit the menu.

Input Video Format Selection Inputs 1, 2, and 4 are fixed for HDMI and DVI input formats. Input 3 is an analog video input (default: YUVp/HDTV). Change it using the front panel Input Configuration menu. To change an input format selection: 1. Select Input 3 on the front panel. 2. From the front panel, press MENU repeatedly until the INPUT CONFIGURATION menu is on the LCD display. 3. Press NEXT repeatedly to cycle to the INPUT # submenu where is input number 1 through 5. 4. Rotate either Adjust knob to select Input #3. 5. Use either Adjust knob to cycle through the following selections:

YUVp/HDTV – Progressive component video and HDTV rate including 1080i. YUVi – NTSC or PAL component video. • Composite – Composite video. 6. When the desired format is selected, press MENU or NEXT to save the settings. • •

5

SMP 351 • Setup Guide (Continued) Input Audio Selection HDMI inputs default to the embedded audio. You can also select the rear panel captive screw connector for analog audio (see figure 1 G and K on page 1). Input 3 audio defaults to the channel B rear panel audio connector (K). To change the input: 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 AUDIO SELECT submenu, where is the input selected in step 3. 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.

Audio Output Selection The recording audio output is selected from the Ch A or Ch B audio inputs or can be a mix of both. 1. From the front panel, press MENU repeatedly until the RECORD/STREAM CONFIG menu is displayed. 2. Press NEXT once 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 Ch A audio

•

CH B – Selects only the Ch B audio (default)

•

CH A + CH B – Selects a mix of both Ch A and Ch B inputs

4. Press NEXT to save the settings.

The input configuration menu includes additional configuration selections to further customize output audio and video. See the SMP 351 User Guide for more information.

Encoder Presets Encoder presets allow switching between various encoder profiles based on resolution and bitrates. There are 16 encoder presets including nine pre-defined (1 through 9 in the table below) that cover common encoder configurations. 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

2

1080p Low

1920x1080

6000

15

320

VBR

128

CVBR

30

High

4.1

30

Main

3.1

3*

720p High

1280x720

5000

30

4

720p Low

1280x720

3000

15

192

VBR

128

CVBR

30

High

3.1

30

Main

3.1

5

480p High

848x480

2500

30

6

480p Low

848x480

1500

15

128

VBR

80

CVBR

30

High

3.1

30

Main

7

VGA High

1280x1024

3500

30

128

3.1

VBR

30

High

4.1

8

VGA Low

1024x768

9**

Confidence

512x288

2500

15

350

15

128

VBR

30

High

3.1

192

VBR

15

Base

3.0

NOTES: • *Preset 3 is the default value for the Archive Encoder. • **Preset 9 is the default value for the Confidence Encoder (Streaming = on by default). Encoder presets are saved and recalled from the Presets MENU on the front panel. To recall an encoder preset: 1. On the front panel, press MENU until the PRESETS menu displays. 2. Press NEXT repeatedly to cycle to the ARCHIVE ENCODER RECALL submenu. 3. Rotate the left or right Adjust knob to select a predefined or previously saved preset number (see the table above). 4. Press NEXT to select the preset.

6

Layout Presets The five inputs are divided into channel A (inputs 1 and 2) and channel B (inputs 3, 4, and 5). There are 16 layout presets including 12 that are pre-defined to save input selections and their appearance on the recording or the output. Layout presets are saved and recalled from the front panel menu (see figure 4, F on page 3) or the embedded web pages. See the SMP 351 Help File or the SMP 351 User Guide for embedded web page assistance. To select a layout: 1. Press LAYOUT PRESET to select the layout preset menu. 2. Rotate either Adjust knob ([) to cycle through the layout selections 3. When the desired layout is visible, press NEXT to make it the active layout.

To Record a File The SMP 351 creates MP4 (M4V) media files. Import an iCalendar schedule via the web-based user interface or start a recording from the front panel (ad hoc). Recordings are stored to internal storage or to recording media connected to the front or rear USB ports. The recording location defaults to the internal storage. To configure an ad hoc recording: 1. From the front panel, press MENU repeatedly until the RECORD/STREAM CONFIGURATION menu is displayed. 2. Press NEXT once and select ARCHIVE from the ENCODER submenu using either Adjust knob. 3. Press NEXT repeatedly to cycle to the RECORDING submenu and use either Adjust knob to select ON. 4. Press NEXT repeatedly to cycle to the REC TO submenu. 5. Rotate the left Adjust knob ([) to select from the following: •

INTERNAL – Record to internal storage .

•

USBFRONT – Record to the device connected to the front panel USB port.

•

USBREAR – Record to the device connected to the rear panel USB port.

•

AUTO – When the record destination is “Auto,” if USB devices are present, the front USB port has priority, then the rear USB port, then internal storage.

NOTE: If a recording device has more than one logical volume, rotate the vertical Adjust knob ({) to cycle through the volumes. In auto mode, only the volume listed first for that port is used to store content. 6. Select the audio output (see Audio Output Selection on page 6). 7. Press the front panel LAYOUT PRESET button and select a layout (see Layout Presets). 8. Press the desired front panel Input button (or buttons if recording both channel A and B). 9. Press the front panel Record button. 10. Monitor the record time and and remaining time on the LCD default display cycle. 11. Press Pause to temporarily suspend recording. Press Pause again to resume the recording and place a chapter marker on

the file. Press Stop to cease recording and place an end of file marker on the recording.

Streaming The SMP 351 supports two simultaneous stream encodes. Each can have a different resolution, frame rate, and bitrate and independent streaming protocol methods. The output defaults to both record and stream the selected input. •

Archive – Highest quality for both recording and streaming (default: Pull, unicast RTP/UDP).

•

Confidence – For streaming only (default: Pull, unicast RTP/UDP).

NOTE:

To view a confidence stream on the web-based UI, leave the confidence encode setting at default values.

To upload a recording to a server share folder: Files recorded to internal memory can also be uploaded automatically (after the recording completes) to a server shared folder via FTP, SFTP or CIFS. See the SMP 351 Help file for instructions. To decode the archive and confidence streams: To view the confidence stream, go to the embedded webpage AV Controls Panel. The SMP 351 uses the Extron SMP plugin to view the streams. Archive and confidence streams can also be decoded using an Extron SMD 101 decoder or compatible third party players such as VLC and QuickTime. To change the default viewer, see the SMP 351 User Guide. 7

Access Internal Content The SMP 351 has internal memory reserved for local content. Internal content is viewed from the web-based user interface Files Management tab. See the SMP 351 User Guide or the SMP 351 Help file for complete instructions. Recording folders and files can be transferred directly from the SMP 351 to a computer on the same network using an SFTP client such as Filezilla, a free FTP program. Connect to the SMP 351 at sftp://:22022. Log in using “admin” or “user” credentials. See the SMP 351 User Guide for more information.

About the Web-based User Interface The web-based user interface can view, configure, and control the SMP 351 with a PC from the LAN port using a standard web browser (see Network Configuration on page 5). This section details how to access the web‑based user interface. For more information on using the web-based user interface, see the SMP 351 User Guide available on the Extron website or click the Help button to open the SMP 351 Help File.

Accessing the Web-based User Interface NOTE: The SMP 351 can be accessed in Windows using Microsoft® Internet Explorer® version 8 or higher (recommended), Explorer Mozilla® Firefox® (version 15 or higher), or Google® Chrome™ (version 21 or higher), and on a Mac® OS® platform (version 10.6 or higher) using Safari® (version 8 or higher). See the SMP 351 User Guide for current compatibility. Open a web browser on the control computer and enter the IP address of the SMP 351 into the address bar (for example, http://192.168.254.254). Press . The default user interface page opens. Click to open the Help file.

The AV Controls panel on the left remains open unless closed by the user. It provides the most common input switching and start and stop recording access. Input selection and stream information are in the middle panel and current or scheduled events are in the right panel. Click the help file button ( ? ) in the top right corner of the default page and on the various pages and tabs within the web-based user interface to open the SMP 351 Help File for more information.

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