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OTTO

OTTO is a manufacturer of two-way radio audio accessories, including speaker microphones, headsets, and audio adapters. The company is based in the United States and has been in operation since 1961. OTTO's product line focuses on communication accessories designed for professional and industrial use, with compatibility across major radio brands such as Motorola, Kenwood, Icom, and Vertex Standard. The accessories are built to meet environmental sealing standards, with many models rated IP68 for dust and water ingress protection, allowing operation in wet or dusty conditions. OTTO products typically feature push-to-talk (PTT) functionality, and are available with 2.5 mm or 3.5 mm audio jacks, or multi-pin connectors for specific radio models. The product range includes speaker microphones for handheld radios, audio adapters for converting connector types, and surveillance kits for discreet communication. 3G Electric supplies OTTO accessories globally, offering a selection of models that cover a range of radio series, including the Motorola HT1000 and P2000, Kenwood TK-200, TK-300, NX-200, NX-300, TK-2140, TK-3140, TK-2180, and TK-3180 series, Icom F30G, F43G, and F50 series, and Vertex Standard VX-210 series. The accessories are typically black in color and are designed for use in public safety, security, manufacturing, and field service environments where reliable audio communication is required. OTTO accessories are specified by part numbers that indicate compatibility and configuration, such as V2-S2VD11111 for Vertex Standard or V2-10068-S for Kenwood. 3G Electric provides these products as individual units, with no minimum order quantities specified, and supports global shipping for procurement specialists and maintenance managers.

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About OTTO

OTTO is a manufacturer of two-way radio audio accessories, including speaker microphones, headsets, and audio adapters. The company is based in the United States and has been in operation since 1961. OTTO's product line focuses on communication accessories designed for professional and industrial use, with compatibility across major radio brands such as Motorola, Kenwood, Icom, and Vertex Standard. The accessories are built to meet environmental sealing standards, with many models rated IP68 for dust and water ingress protection, allowing operation in wet or dusty conditions. OTTO products typically feature push-to-talk (PTT) functionality, and are available with 2.5 mm or 3.5 mm audio jacks, or multi-pin connectors for specific radio models. The product range includes speaker microphones for handheld radios, audio adapters for converting connector types, and surveillance kits for discreet communication. 3G Electric supplies OTTO accessories globally, offering a selection of models that cover a range of radio series, including the Motorola HT1000 and P2000, Kenwood TK-200, TK-300, NX-200, NX-300, TK-2140, TK-3140, TK-2180, and TK-3180 series, Icom F30G, F43G, and F50 series, and Vertex Standard VX-210 series. The accessories are typically black in color and are designed for use in public safety, security, manufacturing, and field service environments where reliable audio communication is required. OTTO accessories are specified by part numbers that indicate compatibility and configuration, such as V2-S2VD11111 for Vertex Standard or V2-10068-S for Kenwood. 3G Electric provides these products as individual units, with no minimum order quantities specified, and supports global shipping for procurement specialists and maintenance managers.

Common Applications

  • Public safety — OTTO speaker microphones for Motorola P2000 radios used by emergency responders
  • Manufacturing — OTTO IP68-rated speaker microphones for Icom F30G radios in wet factory environments
  • Security — OTTO Kenwood-compatible speaker microphones for NX-200 radios used by security personnel
  • Field service — OTTO audio adapters for Motorola HT1000 radios enabling use of standard headsets
  • Transportation — OTTO speaker microphones for Vertex Standard VX-210 radios in logistics operations
  • Industrial maintenance — OTTO speaker microphones for Kenwood TK-2140 radios in noisy plant areas

Frequently asked questions

Common questions about OTTO from 3G Electric.

What radio brands are OTTO speaker microphones compatible with?

OTTO speaker microphones are available for several major two-way radio brands, including Motorola, Kenwood, Icom, and Vertex Standard. Each model is designed for specific radio series, such as the Motorola HT1000 or P2000, Kenwood NX-200 or TK-2140, Icom F30G or F43G, and Vertex Standard VX-210. The compatibility is indicated by the manufacturer part number and product description. Always verify the radio series and connector type before ordering.

What is the IP rating of OTTO speaker microphones?

Many OTTO speaker microphones are rated IP68, meaning they are protected against dust ingress and can be submerged in water beyond 1 meter for extended periods. This rating is specified for models such as the V2-S2VD11111 (Vertex Standard) and V2-S2CM11111 (Icom). However, not all OTTO models carry an IP68 rating; some may have lower ingress protection or no stated rating. Check the product specifications for the specific model you are considering.

What connector types do OTTO audio accessories use?

OTTO audio accessories use several connector types depending on the model. Common configurations include 2.5 mm mono jacks, 3.5 mm stereo jacks, or combined 2.5 mm and 3.5 mm jacks. Some adapters, like the V1-10335 for Motorola HT1000, convert from a multi-pin connector to a 3.5 mm threaded jack. The connector type is listed in the product specifications to ensure compatibility with your radio.

Are OTTO accessories available for Kenwood NX-200 and NX-300 series radios?

Yes, OTTO offers a speaker microphone for Kenwood NX-200 and NX-300 series radios, with part number V2-10068-S. This model features a 2.5 mm jack and push-to-talk functionality. It is designed to match the audio and mechanical interface of these Kenwood radios. Verify the specific radio model and connector type before purchasing.

Does 3G Electric supply OTTO audio adapters for Motorola radios?

Yes, 3G Electric supplies OTTO audio adapters for Motorola radios, such as the V1-10335 adapter for the HT1000 series. This adapter converts a multi-pin radio connector to a 3.5 mm threaded jack, allowing use of standard audio accessories. The adapter is 2 inches in length and is designed for secure connection. Check the product listing for compatible radio series.

Does 3G Electric supply OTTO products?

Yes — 3G Electric (S) Pte. Ltd. supplies OTTO products. We stock the OTTO catalog and supply genuine factory-original products with full manufacturer warranty and technical support.