PNI Echo One CB Microphone – Programmable Echo and Custom Roger Beep Hand Mic for HP 6500 & HP 7120

The PNI Echo One is a highly innovative CB microphone designed to add professional audio modulation features to your mobile communications. Equipped with a pre-installed, dual-function processing board, this microphone introduces dynamic vocal expansion and customization to your CB station. By incorporating adjustable echo and a fully programmable Roger Beep system, the Echo One ensures your transmissions stand out on busy channels, enhancing both clarity and operational presence during local and long-range contacts.

At the core of the PNI Echo One are its flexible, board-level audio controls. Using a small ceramic screwdriver, operators can fine-tune the echo module via two built-in potentiometers to adjust both the overall duration of the echo effect and the speed of repetitions per second. This allows you to dial in the perfect level of reverb to suit your voice and cabin environment. Additionally, the integrated Roger Beep function signals the end of your transmission, acting as a clear end-of-broadcast warning for other operators on the channel.

What sets the PNI Echo One apart is its fully customizable Roger Beep system. By connecting the internal microphone board to a laptop or PC using a micro-USB cable and flipping the on-board power switch, the microphone acts as an external drive. Operators can easily copy and paste a personalized audio file (in MP3 or WAV format, with a maximum duration of 1.5 seconds) directly onto the module’s internal memory. This lets you replace the standard tone with a unique, custom-branded alert that immediately distinguishes your signal on the airwaves.

The microphone features an RJ11 connector and is designed for seamless, direct compatibility with the PNI Escort HP 6500, PNI Escort HP 6550, and PNI Escort HP 7120 CB radio stations. It also functions flawlessly with any alternative CB transceiver utilizing an RJ11 microphone configuration that provides a 5V output on PIN 4, making it a highly versatile upgrade for modern mobile stations.

Key Features

• Pre-installed echo and Roger Beep module to elevate your radio’s modulation profile.
• Dual internal potentiometers for precise adjustment of echo duration and repetition speed.
• Fully customizable Roger Beep supporting MP3 and WAV files up to 1.5 seconds.
• Micro-USB port on the internal board for easy PC/laptop connection and file transfers.
• Direct compatibility with PNI Escort HP 6500, HP 6550, and HP 7120 transceivers.
• RJ11 connectivity compatible with any CB station supplying 5V power on PIN 4.

Echo and roger beep mode pre-installed The echo and roger beep module pre-installed in the microphone has the following main functions: • Echo : Generate the echo effect of the signal picked up by the radio station microphone and insert it into the modulation stage; • Roger beep : Generation of a personalized signal (through an MP3 audio file) at the end of the transmission and keep it.
	Custom Roger Beep Effect Connect a USB cable to the micro USB socket on the internal microphone board and to a computer and copy the custom audio file (MP3 or WAV, maximum duration 1.5 seconds) according to the instructions in the manual. As a result, at the end of each broadcast, it will also broadcast the custom audio cue that other CB users will receive as an end-of-broadcast warning.
Compatibility The PNI Echo One microphone is compatible with CB PNI Escort HP 6500, PNI Escort HP 7120, PNI Escort HP 6550 radio stations and any CB station with RJ11 connector with 5V output voltage on PIN 4. Add these two new features to your station and you will make a difference: your received voice will be distinguished from the others by the echo effect, and the end of your broadcast will be marked by an original audio signal.
	Echo settings Echo adjustments can be made using the 2 potentiometers on the microphone board, with the help of a small ceramic screwdriver. Setting 1: Here you can adjust the duration of the echo. Setting 2: Here you can set the number of echo repetitions per second.

Technical Specifications

Package Content

• 1x PNI Echo One CB Hand Microphone
• 1x Pre-installed Internal Echo & Roger Beep Module