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Intellian i4 US System with 17.7" Reflector & All Americas LNB B4-409AA
Intellian i4 US System with 17.7" Reflector & All Americas LNB B4-409AA

Brand New with Factory's Warranty
List Price US$5,028.00
Our Price: US$4,022.67
You save US$1,005.33!

Availability:: Usually ships the next business day
Product Code: B4-409AA

Description Extended Information

No HD TV available on DirecTV service

Power and Efficiency

Power and efficiency make the i4 the most popular 45 cm (18 inch) Satellite TV system for pleasure boats, fishing boats, workboats, and commercial vessels approximately 12m (35ft) to 20 (60ft) in length

The i4 Highlights
The available i4P version is equipped with Automatic Skew Control, which allows for better satellite tracking on vessels operating over greater distances
Auto satellite switching function from your remote control
Compatible with leading satellite TV service providers around the world
50 per second turn rate ensures signal tracking at high speeds and in rough seas
Travel further North or South with an extended elevation range of 0 to 90
Simplicity of design, no external compass or rate sensors required
Built in GPS enables faster signal acquisition
Built-in HD module for Ku-band


 i4-i4P Datasheet Download

 i4-i4P Manual Download

 i4 Images Zip File Download

 i4-i4P Quick Installation Guide Download  

i4 feature background 1
Go Further

You will never have to compromise on reception or quality. The i4 offers the highest signal strength available with a 45cm (17.7) reflector, significantly increasing the coverage area. Expand your horizon with the Intellian i4.

With Intellians proprietary iQ technology, the i4 offers the most precise tracking capabilities and superior satellite signal reception while the vessel is cruising at high speed or in rough sea conditions.

Long Distance Cruising

The i4P model is ideal for vessels cruising between different locations within a global region where the polarization angle of the satellite signal changes (For Example: Europe, South America, Asia Pacific).

Starting with the i4, all Intellian P models are equipped with an integrated Auto Skew Angle Adjustment assembly, which eliminates the need to manually adjust the skew angle of the LNB.

Automatic Satellite Switching

DISH Network (US) and Bell TV (Canada) users will benefit from using an Intellian MIM (Multi-Satellite Interface Module) . The Intellian MIM is required to facilitate automatic switching between satellites for these services, allowing boaters to enjoy changing channels with automatic satellite switching just like a home system. See the Intellian MIM product guide for further details.

 i4 Features
Fully Automated System
  • Automatic Satellite Search and Identification function
  • 2-axis high speed tracking system

High Performance Antenna

  • 45 cm (17.7 in) diameter parabolic antenna for receiving Ku-band satellite signals
  • Circular or linear polarization depending on the region and LNB selected
  • Built-in HD module for Ku-band HD TV reception

iQ: Quick&Quiet? Technology

  • iQ Technology allows you to tune in quickly, maintain a solid signal lock, and enjoy your favorite TV programming in quiet comfort
  • The Wide Range Search (WRS) Algorithm delivers the fastest signal acquisition available anywhere
  • Dynamic Beam Tilting (DBT) technology uses intelligent, real-time beam analysis to ensure superior signal quality while eliminating intrusive background noise experienced with conventional antennas

Antenna Control Unit

  • Intuitive controls and digital information display on the ACU
  • Wireless automated updates and diagnostics via Aptus PC and Aptus Mobile
  • DC Out Port for easy power supply to the Intellian MIM or the Shaw Decoder Module
Multiple Receiver Capability
  • Multiple receivers and TVs can be connected using a Multi-Switch or the Intellian MIM (Multi-Satellite Interface Module)
  • Using the MIM a master receiver can be selected to control the target satellite
  • In North America, when using Dish Network or Bell TV, a MIM is required, enabling automatic satellite switching from your remote control just like at home

Built-in GPS and NMEA 0183 Interface

  • The i4 includes a built-in GPS inside the Antenna Unit for faster signal acquisition. The ship's GPS can also be connected through the NMEA 0183 port on the rear panel of the ACU

Stylish Radome Profile

  • 50cm (19.7 inch) antenna radome diameter
  • Antenna weighs less than 11.6 kg (25.5 pounds)

Three Year Global Warranty

  • Industry leading 3-year parts and workmanship guarantee with a 1-year labor warranty for all antenna systems, ensuring peace of mind with your hardware investment
i4 US/Canada System
i4 Shaw Direct System (Eastern Canada Only)
i4 Latin America System
i4P Sky Mexico/Europe System with Auto Skew
i4 All Americas System


Radome Height
54 cm (21.2 inch)
Radome Diameter
50 cm (19.7 inch)
Reflector Diameter
45 cm (17.7 inch)
11.6 kg (25.5 lbs)


Operating Temp. Range
-15C ~ 55C (5F ~ 131F)
Storage Temp. Range
-25C ~ 70C (-13F ~ 158F)
Water Ingress
3 Years Parts and 1 Year Labor


Reception Frequency
Ku-band : 10.7 ~ 12.75 GHz
RHCP / LHCP, Vertical / Horizontal
Minimum EIRP
49 dBW
Azimuth Range
Elevation Range
0 ~ 90
Ship's Motion
Roll 25, Pitch 15
Roll & Pitch Response Rate
50 / sec
Turn Rate
50 / sec
RF Output
Dual / Quad Output


Dimensions (W D H)
17.8cm 21.7cm 5.4 cm (7.0 inch 8.5 inch 2.1 inch)
1.2 kg (2.6 lbs)
2 line 20 character VFD module
Control Key
5 Integrated Push Buttons
Power Input
9.0~30.0V DC (Typ. 30W, max 50W)
GPS Interface
Built-In (NMEA 0183 GPS)
Technical specifications

What's in the box?

Antenna & Radome 45 cm (18 inch) Reflector & LNB
  • ACU (Antenna Control Unit)
  • PC Controller Program (Software CD included)
  • Installation & Operation Manual
  • Installation Template
  • Quick Installation Guide
Installation Kit
  • ACU Table Mounting Bracket 2EA
  • 15 m (49) ft 1EA Antenna-ACU RG6 Coaxial Cable
  • 3 m (10 ft) 1EA ACU-IRD RG6 Coaxial Cable
  • 10 m (33 ft) 1EA DC Power Cable
  • 1.8 m (6 ft) 1EA PC Serial Cable
  • Connectors & Screws
Note: The price is subject to change at any time without any notice. Not responsible for any typographical errors. Any products can be cancelled from sale at any time.
  • All products sold here come with Full Manufacturer's Warranty
  • Email us at
  • ask@marinedeal.com for any quesitons
  • WarningWARNING: This product can expose you to chemicals including Di-n-hexyl Phthalate, DnHP, which is known to the State of California to cause reproductive harm, and Vinyl Chloride which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

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