Category Archives: Public Safety

David Clark 9100 Series Wired and Wireless Digital Intercom

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Designed for Military, Public-Safety Vehicles, and Marine Vessels

Series 9100 Headset and System Components

David Clark engineers designed a new rugged intercom headset system with the introduction of the Series 9100. The new digital architecture provides clear communications and single or multi-channel programming for any number of users.

System components include a variety of noise-cancelling headsets, master station, user gateways, and wireless belt stations. They are manufactured with marine grade parts and are watertight when possible. The 9100 headsets are not compatible with the older Series 9900 wireless intercom system.

Scalable System Provides 2-Way Radio Interface for Unlimited Users

Series 9100 Digital Headsets feature an integrated momentary PTT switch located atNoise-Cancelling Boom Mic with PTT Button the microphone bracket. The PTT switch is easy to find and convenient when you need to adjust the location of the noise-cancelling boom mic.

Headset NRR ratings are 23 decibels for the over-the-head style H9130 and behind-the-head style H9140.

The C91-20RD interface cable is used to interface a marine or mobile radio. The cable is unterminated at the radio end so that the installer can choose the correct connector.

Download 9100 Digital Marine Brochure .pdf   9100 User Manual .pdf

MotoX Motorcycle Quick-Transition Headset Kit With Wireless PTT

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Police Motorcycle Quick-Transition Radio AccessoryEarPhone Connection, a leader in public-safety audio accessories, has a new low cost headset for motorcycle radio communications. Compatible with hand-held portable 2-way radios, their MotoX kit includes a helmet kit, wireless push-to-talk button for the handlebar, and a unique remote speaker-microphone. The helmet kit works with 3/4 and full-face helmets and includes a noise-cancelling boom microphone.

MotoX Available For Motorola, Harris, Kenwood Radios

MotoX-23W Quick-Transition for Motorola XTSThe MotoX-34W is compatible with Motorola APX series, XPR 7000, and XPR 6000 models. The MotoX-23W is designed for XTS series, PR1500, MT1500, and other radios with Cosmo connectors.

Most public-safety Harris radios are supported – MotoX-28W includes the XG-75, P7300 connector. The Harris XL-200P and XG-100 require the new MotoX-48W.  The MotoX-11W Kenwood multi-pin connector has keen added to their product line compatible with their high tier radios.

Special order kits are also available for Motorola HT750/1250/1550, PR860, and Harris M/A-Com 700P, P7100, P7130, P7150, P7170, P7200, P5100, P5130, and P5150.

MotoX Speaker-Mic Includes Embedded Bluetooth and Unique 3.5mm Jack

The unique remote speaker-mic has embedded Bluetooth and pairs with the wireless push-to-talk button that mounts to the handlebar. The mic also has a special 3.5mm jack that connects the audio to helmet speakers and boom mic. When disconnected, it works like a normal speaker-mic.

New Micro Sound 1A Tubeless Listen-Only Earpiece For Speaker-Mics

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Tubeless Listen-Only EarpieceEPC is now shipping the Micro Sound 1A tubeless receive-only earpiece for any remote speaker-mic with a 3.5mm audio jack. It uses a micro-speaker and eliminates the transducer and acoustic tube. Speaker audio is clearer over time as compared to a tube that accumulates dirt and moisture.

The EP-MS1A-B includes a black Fin Ultra Ambi that can be worn on either ear. It is also available with a clear Fin Ultra EP-MS1A-C. The Fin Ultra is more comfortable than standard ear tips and allows for better situational awareness.

The Micro Sound 1A has a 12 month warranty.

Coverage Testing For Delaware New Construction and SB79 Compliance

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State of Delaware Senate Bill 79 Requires Building Interior Test

A State of Delaware Department of Safety and Homeland Security regulation requires all new construction projects over 25,000 square feet be tested for in-building communications. The purpose of the SB79 test is to determine if newly constructed buildings have been Grid Acceptance Test In Progressdesigned so that emergency personnel can transmit and receive with portable 2-way radios and the State’s 800 MHz network. The facility owner must have the building tested prior to requesting a certificate of occupancy. The building must have the windows and doors installed before the test can be started.

Magnum Electronics is an approved vendor and has technical staff certified to perform the required scope of work quickly as defined in Appendix A by the Delaware Division of Communications. We are located in Dover and a member of the Delaware Chapter of the Association of Builders and Contractors. To request a quote, call us at 302-734-9250 M-F 8-5pm or use the form below.

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Custom Upfitting Services Include Emergency Lighting and Cabinets

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Magnum Electronics LogoCustom installations and vehicle upfitting for public-safety/commercial customers has been a growing segment of our technical service offerings.

We have formal agreements with emergency warning lighting, mobile video, rugged computer, LTE router, GPS fleet management, cabinet, and other manufacturers supporting mobile workers. We hold State of Delaware contracts for equipment and installation services along with the required insurance coverage. Below is a Chevy Tahoe our ETA certified upfit technicians completed recently.

We also provide amber safety warning lights for construction and public works vehicles. Our Acari Drill-Free mounts can be used to mount beacons, work lights, and antennas easily without holes.

To speak with our service team and request a quote call our office at 302-734-9250 during normal business hours. Located in Dover, we are an easy drive from anywhere in Delaware and most of the Delmarva peninsula.

Choosing Plantronics Headsets – Wired, Bluetooth, or DECT 6.0?

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Unified communications, noisy work areas, and the need for collaboration has increased the need for headsets. There are many types available and we found “one style does not fit all” in most organizations. Wireless headsets have become popular and allow workers to maintain communications when not at their desk. Today’s headsets also provide powerful analytics and require firmware upgrades for best performance.

plantronics authorised-partner-badgePlantronics has been a leader in headset comfort for over 50 years and offers wired or wireless headsets for all market segments. Recently, eight of our employees earned sales and technical certifications at Plantronics University for improved customer support.

Magnum Electronics is approved for all Plantronics certifications including unified communications (UC), contact centers (CC), and small & medium business (SMB). We can help select the best headset solution and support large deployments with Plantronics Hub or Manager Pro cloud-based software.

Plantronics Wired Headsets Are Reliable in High RF AreasCorded Headband Binaural Headset

Direct-connect headsets are still the best solution for areas with high radio-frequency interference. They are powered by the connected device and don’t need a battery charger. Choose binaural (dual ear) or monaural (single ear) depending on noise environment and user preference.

The Plantronics Blackwire 5200 series have USB-A, USB-C, or 3.5mm connector plugs. The EncorePro series and SupraPlus models are also popular wired models and are used on many Motorola dispatch consoles.

Plantronics Wireless Bluetooth Headset Choices

Bluetooth Headset Case Smartphone LaptopWireless Bluetooth headsets are the most popular for mobile workers. They easily connect to smartphones, tablets, and desktop computers. The Plantronics Voyager 5200 UC has superior noise-cancellation and advanced sensor technology. Conference calls, webinars, and important conversations can be taken in the vehicle or on the move.

Bluetooth 4.1 Binaural HeadsetPlantronics offers headsets with a BT300 Class 2 Bluetooth adapter (up to 30 ft range) and a BT600 Class 1 adapter with up to 98 ft range. Other popular Bluetooth models include Legend UC, Legend CS, Focus UC, M70, and Marque 2.

Bluetooth frequencies share the same band as WiFi so interference could cause problems if operating close to an access point.

Wireless DECT 6.0 Headsets for Maximum Distance from DeskphoneWireless DECT 6.0 Headset

The recommended Plantronics wireless headsets for use in facilities with dense WiFi and strong interference are the Savi 700 series, Savi 440, or CS520. They utilize DECT 6.0 frequencies that don’t interfere with WiFi. DECT 6.0 also provides better range than Bluetooth by allowing you to roam up to 350 feet from the base/charger. The Savi 700 and 400 series also have Bluetooth for easy connectivity to a computer.

For a formal quote contact our Dover, Delaware office at 302-734-9250 M-F 8-5pm or use the form below.

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New OTTO 500 High-Temperature IP68 Speaker-Mic for Firefighters

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2-way Radio Accessories - Expect ExcellenceOTTO, a high-quality 2-way radio accessory manufacturer from Carpentersville, IL recently introduced a high-temperature purpose-built shoulder microphone for the fire service. The OTTO 500 is designed to function in 500 degree heat for 5 minutes and also fully-submerged underwater for a half hour. High-Temp, IP68 Firefighter Microphone

The OTTO 500 is available for most radio models including Motorola, Harris, Kenwood, Icom, and EFJ. A removable grill makes it easy to clean and has a replaceable debris screen. The PTT is easy to use when wearing gloves and most models have an emergency button. The OTTO 500 has a 3 year warranty and is a good choice for extreme fireground operations.

Emergency Vehicle Equipment Contract Awarded to Magnum Electronics

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FOR IMMEDIATE RELEASE

Magnum Electronics Logo

For State Agencies, School Districts, Municipalities, Fire Companies

Emergency Vehicle Warning Systems and Equipment

DOVER, DE May 1, 2017

The State of Delaware Government Support Services, Office of Management and Budget has published an award notice to Magnum Electronics for a statewide contract renewable up to five years. Delaware State Contract # GSS17626-ERVEH_WARN was a multiple source award after competitive sealed proposals were evaluated and best and final offers were submitted.

The contract is intended to cover the State’s requirements for vehicle emergency and exterior lighting, sirens, prisoner cages, laptop mounts, consoles, gun racks, tool boxes, and any related equipment for supplying and equipping state agency vehicles. Types of agency vehicles include; police cars, ambulances, fire department vehicles, pickup trucks, utility vehicles, bucket trucks, dump trucks, construction equipment, ATVs, trailers, boats, buses, motorcycles, and bicycles.

Magnum Electronics has been awarded the maximum allowable 20 contract catalogs including Acari No-Drill Mounts, Cradlepoint Vehicle Routers, David Clark Intercoms, Federal Signal Warning Lighting, Gamber Johnson Mounts, Globalstar Satellite Communications, GOLIGHT, J.R. Setina, Jotto Desk Consoles, Kussmaul Electronics, Lind, Magnetic Mic, Mobile Mark Antennas, Motorola Solutions, Panorama Antennas, Power Products, Rockland Custom Cabinets, Signal Vehicle Products, and Truck Vault.

This segment of our business is growing rapidly and now our customers can purchase both fleet safety equipment and our installation upfit services using the GSS15735A-VEH_UPFIT state contract said Bill Ridenour, President of Magnum Electronics. Our Dover service facility is convenient and our experienced, ETA certified staff is proud of each installation.

The Magnum Electronics contract code is GSS17626-ERVEH_WARNV08 using FSF# 0000004196. For more information visit the State of Delaware awarded contracts webpage.

Contact Information

Magnum Electronics, Inc 302-734-9250 [email protected]

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Motorola APX XE Extreme Remote Speaker-Mics Compared

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APX XE vs APX XE-500 Features

These speaker-mics are discontinued. Our article, 2025 Motorola APX Remote Speaker-Mic Guide will provide the latest info for APX series.

Motorola APX XE vs. APX XE500 RSM Feature Comparison

Motorola’s IMPRES XE rugged remote speaker-microphone (RSM) choices for extreme environments are designed for firefighters with APX 6000XE, APX 7000XE, and APX 8000XE P25 radios. Available in black or high visibility green, they have a strobe light, orange emergency button, and clip with D-ring.

Motorola APX XE and APX XE500 Shared Features

Both the XE and XE-500 are rated IP68 for submersibility and carry an intrinsically-safe rating to match the APX radio certification. Both have a large volume toggle switch and are 50% louder than a XTS RSM. There is a reflective label on both styles for increased visibility. The APX XE was introduced about 5 years ago and is available in green (NNTN8575A) and black (NNTN8575ABLK).

New APX XE500 Feature ImprovementsXE500 Features and Controls

The XE500 started shipping last year with additional features. It has a channel knob and larger emergency button with embedded orange lighting. Noise suppression is improved and can pickup your voice when you can’t hear yourself talking. The heat resistant cable can withstand 500 degrees for 5 minutes without harm.

The XE500 is intrinsically safe rated for UL-TIA4950 but does not have a FM certification. If your department uses intrinsically-safe APX radios, check to determine if you need FM or UL certified accessories. They are not interchangeable.

The XE500 with channel knob is available in green (PMMN4106A) or black (PMMN4106ABLK). The XE500 is now available without a channel knob in high impact green (PMMN4107) and black (PMMN4107_BLK).

Extreme temperature High Impact Green and Black RSM's

Link to Motorola APX XE500 Datasheet   Link to APX XE Datasheet

Choose The Correct Motorola Intrinsically-Safe Battery

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New Motorola IS Radios Are Now UL Certified

Workers using communications devices in refineries, grain elevators, and fuel storage facilities need an intrinsically-safe certified 2-way radio. Hazardous locations, called HAZLOC, certified radios have a label to identify the NFPA 70 certifications for classifications and groups. Starting 2016, Motorola stopped shipping FM (Factory Mutual) certified radios and transitioned to UL (Underwriters Laboratories). It is important to know FM and UL TIA-4950 intrinsically-safe batteries are NOT interchangeable.

Astro and MOTOTRBO IS Radios

How to Identify FM and UL Certified RadiosGreen dots on battery and radio

Radios with a FM certification have a label with GREEN text and GREEN dot usually on the bottom of the radio. FM certified batteries have the same GREEN label and GREEN dot. In order to be certified, you need two dots with the same color.

UL certified radios have a label with WHITE text and a WHITE dot. APX and XPR 7000 series intrinsically-safe radio fleets delivered before and after 1/1/16 need to make sure the batteries are correct. FM certified replacement batteries will continue to be available for a long time and are safe. Purchasing managers will need to know if FM or a UL replacement battery is required.

APX and XPR 7000/6000/3000 FM and UL Battery Choices

APX FM (green dot) batteries include NNTN7033, NNTN7035, NNTN7036, NNTN8092, and NNTN8129.

APX UL TIA4950 HAZLOC (white dot) batteries are NNTN8921, NNTN8930, PMNN4504, PMNN4505, and NNTN8560.

XPR 7000 FM (green dot) battery is the NNTN8129. The XPR 6000 series uses the PMNN4069.

XPR 7000 UL TIA-4950 HAZLOC (white dot) battery is the NNTN8560. The XPR 7000e/3000e UL TIA-4950 HAZLOC battery is the PMNN4489.

Update: Motorola Cancels All FM Certified Batteries Effective 12/18/2020

The following batteries are no longer available to order after 12/18/2020: NNTN8092, NNTN7033, NNTN7035, NNTN8129, NNTN4437, NNTN4436, NNTN7453, RNN4007, NNTN9857, NNTN6263, PMNN4069, NNTN4852, HNN9010, and HNN4002.

Fact Sheet – Motorola FM to UL Transition

Motorola FAQ FM to UL TIA Document – MOTOTRBO