Tactical Networking Intercom System

The L3Harris RF-7800I Tactical Networking Intercom System is the smallest, lightest, most power-efficient intercom system available today. This VICTORY/GVA-compliant solution is customizable for a variety of dismount, TOC, maritime and vehicular missions.

Seamless Integration of Battle Management Systems and ISR Applications

This ruggedized intercom system delivers clear voice and data between crew members within the limited confines of military vehicles. The RF-7800I is interoperable with the L3Harris Falcon^® family of tactical radios, as well as other military, government and commercial devices. The system’s modular design makes it easy to configure and install to meet the unique needs of any mission.

Key Benefits

More efficient, simultaneous data and voice through a single connection for up to 10 radios
Eliminates background noise to deliver clear voice communications
Remote control of L3Harris radios up to 2 km
Push-To-Talk app for shared voice, text, video and graphics on radios, smartphones, tablets and laptops
Ruggedized for harsh environments; night vision black-out mode compatible

SMALLEST, LIGHTEST, MOST POWER-EFFICIENT INTERCOM SYSTEM AVAILABLE TODAY

1. CENTRAL UNIT

The heart of the system
The L3Harris RF-7800I-CU Central Unit is the foundation of the networking intercom system. Advanced technology eliminates background noise, delivering clear voice communications and data-sharing capabilities for up to eight Crew Stations and ten Combat Net Radios. The vehicle’s system status, Crew Station controls and indicators are also monitored by the unit for greater control of the system. A “light” version is available to support voice-only communication between Crew Stations and radio transceivers.

Input Voltage Range 18-36 VDC
Current Efficiency (Max) 300 mA + each connected component
Dimensions (HxWxD) 3.33 x 6.01 x 10.07 in (8.46 x 15.29 x 25.6 cm)
Weight 4.8 lb (2.2 kg)

2. RADIO GATEWAY
Add radios quickly and affordably
The L3Harris RF-7800I-RG200 allows users to add more radios to the Intercom, without the need for another Central Unit. The twochannel Radio Gateway features flexible Ethernet connectivity with voice-to-data communications via radio over IP. The gateway
fully integrates radios into the RF-7800I, supporting remote control capabilities.

> Ruggedized for harsh environments; black-out mode compatible

> Software defined with a built-in Web User Interface for simplified configuration and upgrades

Input Voltage Range 10.5-36 VDC
Current Efficiency (Max) < 2 watts
Dimensions (HxWxD) 1.72 x 7.5 x 4.5 in (4.37 x 19.05 x 11.43 cm)
Weight 2.9 lb (1.36 kg)

3. KEYPAD DISPLAY UNITIntuitive interface with flexible functionality

The L3Harris RF-7800I-KD Keypad Display Unit provides real-time Command and Control of the intercom system and any connected radios.L3Harris Falcon radio users can remotely control radio parameters, navigate through presets, issue calls to radio network users, display GPS information and control power configuration through a customizable display.
> Remote radio control of L3Harris radios from Crew Station at distances of up to 2 km*
> High-resolution OLED screen
> Simple, push-button access to intercom and radio channels
> Audio feedback language options
> Software configurable design, function and position of icons

Input Voltage Range 18-36 VDC or Central Unit
Current Efficiency (Max) 80 mA
Dimensions (HxWxD) 2.07 x 4.96 x 6.77 in (5.28 x 12.6 x 17.2 cm)
Weight ~2 lb (<1 kg)

4. SOFT KEYPAD APPLICATION

SOFT KEYPAD APPLICATION
Remote control access through multiple devices
The L3Harris RF-7800I-SKA Soft Keypad Application utilizes Windows® or Android™ platforms to gain remote control access of the intercom system through a smartphone, tablet or laptop. Android compatibility includes Samsung® edge devices.
> Full system access from any remote location with LAN connectivity
> Secure login through an IP connection allowing Type 1 wireless data waveforms
> Feature updates including radio remote control and crossbanding

Supported Software
Microsoft® Windows® 7
Microsoft® Windows® 10
Android™

5. SPEAKER UNIT

High-powered broadcasting and radio monitoring
The L3Harris RF-7800I-SA Speaker Unit clearly broadcasts internal conferencing and supports radio traffic patched through the intercom.
> 8-watt amplifier with a 6-step volume control knob
> Public address system for users without vehicle intercom headsets
> Simultaneously monitors all audio sources connected to the intercom via the speaker

Input Voltage Range 18-36 VDC or Central Unit
Current Efficiency (Max) 1 A max
Dimensions (HxWxD) 2.4 x 4.96 x 6.77 in (6.1 x 12.6 x 17.2 cm)
Weight 2.6 lb (1.2 kg)

6. ROTARY DIAL UNIT

Simplified communications with the turn of a dial
The L3Harris RF-7800I-RD Rotary Dial Unit allows users to quickly and easily communicate
with their team, make a phone call or respond to an alarm.
> Remote radio control of L3Harris radios from Crew Station at distances of up to 2 km*
> 16 pre-programmable operation modes
> Audible messaging technology eliminates the need for operators to look at a dial to know what channel they are on
> Status indicators at each dial position to identify radios in use

Input Voltage Range 18-36 VDC or Central Unit
Current Efficiency (Max) 40 mA
Dimensions (HxWxD) 2.36 x 1.02 x 6.77 in(6 x 2.6 x 17.2 cm)
Weight ~2 lb (<1 kg)

7. BASIC UNIT

Easy access to continuous voice and data
The L3Harris RF-7800I-BU Basic Unit provides preprogrammed operation modes through a hands-free plug-and-play interface.
> Remote radio control of L3Harris radios from Crew Station at distances of up to 2 km*
> Delivers continuous voice and data communications
> Communicate urgent messages quickly and reliably
> Ideal for executing time-sensitive, critical operations

Input Voltage Range 18-36 VDC or Central Unit
Current Efficiency (Max) 40 mA
Dimensions (HxWxD) 1.96 x 4.96 x 6.77 in (5 x 12.6 x 17.2 cm)
Weight ~2 lb (<1 kg)

8. TELEPHONE AND ALARM UNIT

Telephony in the field
The L3Harris RF-7800I-TA Telephone and Alarm Unit seamlessly integrates with an analog PBX or a field telephone to provide direct dialing from Crew Stations.
> Single unit supports both incoming and outgoing calls
> Alarm/sensor interface for monitoring vehicle warning signals including engine, NBC and IR
> Threat conditions and vehicle issues trigger a warning broadcast and flashing red light
> Configurable to detect GND/not connected,
>24V/not connected, and >>GND/24V