SKU: 99487703339

Clear-Com MB340ES 2-Channel Main Station

Sale price$2970.00 Regular price$3300.00
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

Clear-Com MB340ES 2-Channel Main StationThe MB340ES base station is used for the DX340ES digital wireless system. The DX340ES system supports hands free, two way digital conversations with interfacing for two channels of external radio or intercom communications. Its compact design makes it highly portable and very quick to set up and operate. Features Up to 4 full duplex or 15 half duplex beltpack and or all in one headset users per base station Link two bases together to support a maximum

The MB340ES base station is used for the DX340ES digital wireless system. The DX340ES system supports hands-free, two-way digital conversations with interfacing for two channels of external radio or intercom communications. Its compact design makes it highly portable and very quick to set up and operate.

Features

  • Up to 4 full-duplex or 15 half-duplex beltpack and/or all-in-one headset users per base station
  • Link two bases together to support a maximum of 30 users
  • Single or dual-channel operation
  • 7kHz wideband audios
  • Lost packet concealment
  • Better RF filtering than DX300ES
  • Secure 64-bit encryption
  • Dedicated channel relays
  • 10-pin terminal strip connector for easy connection to 4-wire intercom systems
  • Triple diversity (space, time and frequency) operation for extreme multi-path environments
  • No frequency coordination or licensing for operation
  • Power via 100-240 VAC, 12-14 VDC, 1.5V “AA” batteries or an optional rechargeable BAT850 battery

Specifications

  • Power: 100–240V AC, 50-60Hz or 12-14V DC or Six 1.5V AA Batteries or BAT850 Rechargeable Battery (Optional)
  • Dimensions: 8 x 8 x 3.5in (WxHxD) (203 x 203 x 90mm)
  • Weight: 2.75lb (1.25kg) with Battery

System

  • Frequency Range: All (2400 – 2483.5MHz), Low (2401.92 to 2439.936MHz) or High Band (2443.392 to 2481.408MHz)
  • Frequency Response: 200Hz to 7kHz
  • Security: 64-Bit Encryption
  • Temperature Range: -4 to 131°F (-20 to 55°C) typical
  • Transmit/Receive: Frequency-Hopping, Spread Spectrum (FHSS)
  • Transmit Power: 100mw Burst
  • Modulation Type: Gaussian Filtered FSK, TDMA
  • Frequency Stability: 13ppm
  • Harmonics/Spurious: Exceeds FCC and ETSI Specifications Over Temperature
  • RF Sensitivity: <-90dBm w 10-3 BER
  • System Distortion: <2%
  • Dynamic Range: -90dBm to –20dBm
  • FCC Acceptance: Part 15

Base Station

  • Antenna Type: External, Dual Diversity ½-Wave Dipole, R-TNC Connector (x2)
  • AUX I/O: 600Ω  Balanced, with Level Adjustment
  • Headset Connector (x2): Mini-DIN
  • Headset Output: 200mW into 32W
  • Relay: 8-Pin Phoenix – NC,COM,NO,GND (x2) 2A @ 30V DC
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99487703339

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Georgia S.
Grantham, US
★★★★★ 5
Amazing mat!
Love it! The texture is nice and smooth, and it didn't take much fighting to get it to lay flat. I appreciate the double-sided nature with a different color on either side-- I end up using the white side more because it helps me see the colors of the polish against the nail better. I recommend making sure the holes on the strap are open before using it just to save yourself the time of fighting with the snap to push it through.
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Reviewed in the United States on February 23, 2025
M
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Mariah D.
Louisville, US
★★★★★ 4
Very helpful
Very nice helps keep my table clean
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Reviewed in the United States on September 14, 2025
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Faith North
Boise, US
★★★★★ 3
Corners won’t lay flat even after a week. But cute
True to color and seems like good quality but even after a week the corners still won’t lay flat
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Reviewed in the United States on October 27, 2025
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Ashley Michele
Draper, US
★★★★★ 5
Durable product
Great mat for desk or table for girls that love doing their own nails, or just to use to keep an area clean for a project. Can be rolled up and easily transported. Can switch sides as well! Great product and easy to clean.
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Reviewed in the United States on July 31, 2025
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Jeanné Timms
Natrona Heights, US
★★★★★ 5
Best budget dupe by far
Color: Gold, Size: 3.38 Fl Oz (Pack of 1)
Love, love, love it. Love the price, love the feel, love the smell. It absorbs fully not greasy at all and leaves just a hint of glow on your skin.
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Reviewed in the United States on May 14, 2026

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