NexLog DX

Mission-Critical Recording Solutions

The Most Reliable Recording Platform on the Market

Eventide Communications' NexLog DX-Series recorders are specifically designed for mission-critical environments, including emergency call-taking, dispatch, air traffic management, and more. These recording solutions capture, record, and archive all calls, video, and screen activity and provide immediate research, replay, and export capabilities. Their Linux-based operating systems deliver unmatched reliability, security, and scalability, making NexLog DX-Series recorders the most reliable and stable recording platform on the market.

A Single Pane of Glass

NexLog’s DX-Series software, MediaWorks DX, enables the creation of a holistic view of incidents for instant recall, forensic replay, incident reconstruction, burn to CD/DVD/Blu-ray, NAS, email export, RDX, and more. This software is accessible via any web browser on PCs, tablets, and phones using industry-standard HTML5 technology. MediaWorks’ intuitive interface offers a comprehensive view of all recorded communications, simplifying access and management for ultimate ease of use.

Industry-Trusted Design, Local Deployment, and Ongoing Support

One hundred percent USA-owned and operated, with over 50 years of engineering and manufacturing excellence, Eventide’s recording solutions are the result of over 30 years of mission-critical recording experience. Each NexLog DX-Series recorder is custom-built and includes ongoing service and support from your trusted local dealer.

With over 8,000 recording systems deployed worldwide, Eventide understands that product reliability and performance are their primary missions.

Made in the USA

Recorders Deployed Worldwide

50+ Years of Innovation

NexLog DX-Series

NexLog 740 DX-Series

560 Total Channel Capacity:

  • 96 Analog
  • 560 VoIP
  • 96 Digital PBX
  • 192/240 T1/E1
  • 240+ P25
  • 240+ DMR
  • 3U Rack-Mountable

NexLog 840 DX-Series

Channel Capacity:

  • 240 Analog
  • 560 VoIP
  • 240 Digital PBX
  • 240/240 T1/E1
  • 240+ P25
  • 240+ DMR
  • 4U Rack-Mountable

All NexLog DX-Series software includes or has options for:

  • MediaWorks DX UI/UX
  • Web-based configuration management tools
  • NIST 800-53 compliant security
  • Granular password policies
  • SNMP
  • TLS and AES-256 encryption
  • Linux reliability and stability
  • High-performance relational database

With reliability and ease of use at its core, the NexLog DX-Series focuses on digital transformation (DX) to meet tomorrow’s needs. With expanded solution architectures and enhanced security, scalability, and integrations, the NexLog DX-Series is truly the next-generation recorder.

NexLog Variations

High-Security Applications

NexLog DX-FIPS

For military, defense, and other high-security applications, Eventide offers a NexLog DX-FIPS Version. With the same features and functions as a standard NexLog DX-Series recording solution, NexLog DX-FIPS is available in configurations certified by the Joint Interoperability Test Command (JITC) and meets the enhanced encryption and system security requirements for federal government and military applications.

Express Recording Solutions

NexLog EXP

Eventide offers the NexLog EXP recorder for organizations that need to record eight or fewer audio inputs. This compact recorder records analog, digital, and VoIP audio inputs from telephone systems, SIP-based intercom systems, radio consoles, and IP-based DMR and NXDN radio systems.

NexLog EXP-M

The NexLog EXP-M recorder is the ideal portable recording solution for rugged applications. From police and fire vehicles to cargo ships and remote shelters, NexLog EXP-M captures and stores critical voice communications in harsh, remote, and off-grid environments

Value-Added Features

Streamline Your Production and Improve Your ROI

You need a recording system to help you see where you can optimize your center’s performance and efficiency. With quality assurance assessment and reporting, Eventide has you covered.

Quality Assurance | Enhanced Reporting | Screen Recording Functionalities

Quality Factor DX

Quality Factor DX software is a tool to help emergency communications center and public-safety answer point managers evaluate and score the performance of dispatchers and call takers. With its built-in APCO/NENA QA/QI evaluation forms, you have a quality compliance program ready to go. Quickly measure your agency’s performance to help achieve conformance mandates and effectively manage personnel.

Quality Factor DX quality assurance software helps you answer the following questions and more

Quality Assurance: How are dispatchers and call takers performing individually and in the aggregate?

Identify Training Opportunities: What training gaps exist?

Retain Top Employees: Who are the best performers, and who needs support? Are staffing levels appropriate?

Meet Your Quality Assurance Goals: Are you performing QA on the appropriate calls? Are you meeting the required mandates for QA?

Reporting Engine DX

Build the report you need. The enhanced Reporting Engine DX gives you the tools to provide real-time business intelligence to supervisors, managers, and directors. Pre-loaded or customized reports automatically delivered via email, PDF, or in-browser viewing will help you determine staffing levels and workflow and help manage budgets. This highly flexible software option will increase situational awareness and improve crucial situation results.

Screen Recording DX

Screen Recording DX is Eventide’s fastest-growing recording option for customers seeking to drive operational excellence and improve situational awareness. This recording solution captures all screen activity, such as CAD inputs, surveillance camera video, maps, or other applications that can be seamlessly synchronized with recorder audio. Screen recording is highly configurable. Recording can run 24/7 or be triggered when a call is delivered, keyboard activity occurs, or outside inputs are received. Screen recording replay aids incident investigations, helps to document issues with other applications, and monitors agent procedural compliance.

Screen Recording DX Software Highlights:

  • Selectable retention
  • Flexible bandwidth-limiting options
  • Multiple displays
  • Support for Windows & Linux workstations
  • Track CAD performance

Hosting Platform Options

Eventide's NexLog DX-Series recorders cater to diverse IT preferences with three platform options:

Option 1:

Hardware Appliance

This option offers purpose-built, highly reliable, rack-mountable recorders. These units are customizable in terms of input connections and capacity to address specific customer needs.

NexLog 740 DX-Series

NexLog 840 DX-Series

Option 1:

Hardware Appliance

This option offers purpose-built, highly reliable, rack-mountable recorders. These units are customizable in terms of input connections and capacity to address specific customer needs.

NexLog 740 DX-Series

NexLog 840 DX-Series

Option 2:

Virtual Appliance

This software-only solution is delivered as packaged software and allows the customer or reseller to host the appliance on a platform of their choice. For inputs with physical interfaces (e.g. analog), the NexLog DX-Series Smart Edge Capture Device can be deployed to record locally and relay recordings to the virtual appliance. Hosting platform options include AWS, AWS GovCloud, Azure, Hyper-V, and VMware.

Option 3:

Software as a Service (SaaS)

Eventide Communications hosts this cloud-based solution in a public cloud for the customer/reseller, managing the operational aspects of the virtual appliance. Similar to the virtual appliance, for inputs with physical interfaces (e.g. analog), the NexLog DX-Series Smart Edge Capture Device can be deployed to record locally and relay recordings to the virtual appliance.

Eventide fully supports any of these options or a hybrid combination to meet a wide range of deployment scenarios and operational needs. Eventide also offers cloud-hosted redundancy for ease of recording access and disaster recovery with CloudSync.

Do you know about Eventide’s Linux Advantage?

Speech Factor™ AI

Optimized Efficiency

Speech Factor AI is Eventide’s suite of advanced artificial intelligence tools that integrate seamlessly with NexLog’s MediaWorks DX software. With real-time phrase spotting and alerting, automated transcription, and the ability for users to filter calls based on various criteria for detailed contextual searches, Speech Factor AI provides advanced analytics to enhance operational performance. The suite supports multiple languages and differentiates between dispatcher and caller audio. Coming soon, the Speech Factor AI suite will include speech-driven searches, automated QA/QM evaluations, call summarizations, and monitoring and measuring rates of potentially stressful calls to support telecommunicator health, well-being, and retention.

NexLog DX-Series Software Update Subscription (DXSUS)

Future-Proof Your Recording Solutions

The NexLog DX-Series Software Update Subscription (DXSUS) ensures that Eventide's recording solutions stay ahead of technical and security challenges through regular software updates, including Linux security patches and application enhancements. Each version is marked by its release year and update level (for example: “Version 2025.1”). The first year of DXSUS is complimentary with every purchase of a DX-Series recorder, virtual recording solution, or Smart Edge Capture Device. Annual renewals ensure optimal security, performance, and functionality.

Why Choose Eventide Communications?

Proven Performance

Eventide has a history of performance reliability. When you choose Eventide, you get the total cost of ownership, trusted expert service for life, product longevity, and the best return on investment.

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