Presentation Switcher/Scaler - 5 Input x 1 Output

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DIGI-P51 - Presentation Switcher/Scaler - 5 Input x 1 Output

Product Overview

Features and Benefits

  • 3 HDMI and 2 universal analog (VGA, YPbPr, CVideo) inputs
  • HDMI output
  • Auto switch inputs when universal inputs are set to VGA
  • Mic and Line level mixing with phantom power
  • Line level audio de-embedding
  • Analog audio embedding on each input channel
  • Output scaling to 7 fixed resolutions
  • Front panel, IR, and RS232 control
  • CEC enabled for source control
  • Includes international power supply (AUS, EU, UK, and US)
  • Includes under-table mounting brackets


  • Under-table switcher for conference tables
  • Easy integration of legacy components into a digital environment
  • Analog to digital conversion and scaling up to 1080p
  • Ideal for corporate facilities, churches, schools, and conference centers

DIGI-P51 Summary

The Intelix DIGI-P51 allows the integration of multiple analog and digital devices into a high-definition environment. Mounting options include wall, under table, or resting on a shelf.

The DIGI-P51 allows selection of five different sources, and will simultaneously scale the selected video to an HDMI output. The unit features three HDCP compliant HDMI inputs and two VGA inputs with discrete analog audio inputs for each input connection. The VGA inputs can be configured to support YPbPr (component video) and CV (composite video) video formats. There are seven fixed output resolutions to pick from, and several aspect ratio modes, which will ensure your content is displayed properly. The DIGI-P51 offers unique audio options designed to simplify your installation. All audio inputs are embedded into the HDMI stream, so you can use your display speakers for audio. Additionally, the line level output can be used for reinforcement. A balanced input is provided (line or microphone level) which is mixed with the source audio to provide voice lift capabilities; while the volumes of the mic and source can be individually controlled.

The DIGI-P51 can be controlled in many different ways. When the VGA inputs are defined as PC signal inputs, the DIGI-P51 can be configured to automatically switch to an input once connected to the switcher; once a device is removed, the DIGI-P51 will switch to the first active input with HDMI inputs taking priority. The front panel offers source selection, output resolution, and volume control. Third party control systems can utilize RS232 rear panel and rear panel IR control. CEC enabled source devices can be controlled from a CEC enabled display.

DIGI-P51 Diagrams

No available cross references for DIGI-P51

Alternates that meet or exceed DIGI-P51 specifications

Part Number Description
DL-AS614 HDMI + 2 VGA Input Auto-Switcher
Presentation Switcher/Scaler - 5 Input x 1 OutputPresentation Switcher/Scaler - 5 Input x 1 OutputPresentation Switcher/Scaler - 5 Input x 1 OutputPresentation Switcher/Scaler - 5 Input x 1 OutputPresentation Switcher/Scaler - 5 Input x 1 OutputPresentation Switcher/Scaler - 5 Input x 1 OutputPresentation Switcher/Scaler - 5 Input x 1 Output

Supporting Documents

Installation Manual


PDF Spec Sheet

Product Line:   DIGI-P51
Input Connections
HDMI InputsThree (3) HDMI type A
VGA InputsTwo (2) HD15-F
Analog Audio InputsFive (5) 3-Pole/3.5mm Euroblock
Microphone InputOne (1) 3-Pole/3.5mm Euroblock
Control (Front Panel)Push Button
Control (Rear Panel)RS232 via 3-Pole/3.5mm Euroblock
12V DC PowerOne (1) Threaded Barrel (5.5 mm OD; 2.6 mm ID)
Firmware UpgradeUSB Type A Female
IR InputOne (1) 3.5 mm jack (TRS)
Output Connections
HDMI OutputOne (1) HDMI type A
Stereo Analog AudioOne (1) 3-Pole/3.5mm Euroblock
Video Performance
HDMI Input Bandwidth4.95Gbps (1.65Gbps per color)
HDMI Input Resolutions640x480: 60/72/75/85 Hz, 800x600: 56/60/72/75/85 Hz, 1024x768: 60/70/75/85 Hz, 1280x768: 60 Hz, 1280x1024: 60/75Hz, 1360x768: 60 Hz, 720x480i/p (4:3 and 16:9), 720x576i/p (4:3 and 16:9), 1280x720p: 50/60 Hz, 1360×768: 60Hz, 1440x900: 60 Hz, 1600x1200: 60 Hz, 1680x1050: 60 Hz, 1920x1080i: 25/30 Hz, 1920x1080p: 50/60 Hz, 1920x1200: 60 Hz
HDMI Input CompatibilityHDMI 1.3, DVI-D
HDMI Input ComplianceHDCP Compliant
VGA Input Bandwidth375MHz
VGA Input Resolutions640x480: 60/72 Hz, 720x400: 60 Hz, 800×600: 60/72/75 Hz, 1024×768: 60/70/75 Hz, 1280x720: 60 Hz, 1280×768: 60Hz, 1280x960: 60 Hz, 1280×1024: 60/75Hz, 1360×768: 60Hz, 1440x900: 60 Hz, 1600x1200: 60 Hz, 1680x1050: 60 Hz, 1920×1080: 60 Hz, 1920x1200 60 Hz
VGA Input Video Impedance75ohm
VGA Input Maximum Pixel Clock145MHz
VGA Input Video Gain0dB
VGA Input Signal Level0.5V~2.0Vp-p
Output Resolutions1920x1200, 1920x1080 (1080p), 1600x1200, 1360x768, 1280x720 (720p), 1280x800, 1024x768
Audio Performance
Analog Input Signal Level-10dBv Nominal
Analog Input Impedance>10k ohm
MIC Input Signal Level-48dB Nominal (Mic input), +4dBu Nominal (Line Input)
MIC Input Impedance600 ohm (Mic input), >10k ohm (Line input)
ADC Format24bit, 48kHz, 2ch LPCM
Line Level Output Impedance50 ohm
Frequency Response20Hz-20kHz
Stereo Channel Separation>80dB @ 1kHz
Common Mode Rejection>90dB @ 20Hz-20kHz
Control Parameters
RS2329600 baud
Chassis and Environmental
EnclosurePainted Aluminum
Dimensions44 mm x 220 mm x 148 mm (1.73 in x 8.66 in x 5.83 in) – 1RU
Shipping Weight0.67 kg (1.48 lbs.)
Operating Temperature0° to +48° C (+32° to +120° F)
Operating Humidity10% to 90%, Non-condensing
Storage Temperature-20° to +70° C (+14° to +158° F)
Storage Humidity10% to 85%, Non-condensing
Power and Regulatory
PoE Standard (HDBT/PoE port) to extender802.3af
Power Supply Input100V-240VAC / 50-60 Hz / 0.8A
Power Supply Output12VDC / 2.0A
Power Consumption24 watts (max)
ESD Protection±15 kV
Product RegulatoryFCC, CE, RoHS
Power Supply RegulatoryUL, CUL, CE, PSE, GS, RoHS
RegulatoryCE, RoHS
Warranty2 years
Included AccessoriesIR Remote, IR Receiver, Wall Mount Power Supply, Power Supply Adapters (US, EU, UK, AU), Four (4) Rubber Feet, Serial Cable (DE9-F to Euroblock), Seven (7) 3-Pole/3.5mm Euroblock Connectors (installed on product), Two (2) FLX-RBOCA Cables (40 mm (15.75 in.) Male HD15 to Three (3) Female RCA Connectors (Red, Green, Blue)), Two (2) Mounting Rails with Chassis Screws, Installation Guide
Distances and picture quality may be affected by cable grade, cable quality, source and destination equipment, RF and electrical interference, and cable patches.

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