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Motorola MDPMMN4075A
The Motorola PMMN4075A Compact PTT is a small portable speaker with microphone for the Motorola series digital radios. The composition includes a convenient quick-release swivel clip, which allows you to conveniently fix it to any items of clothing. Built-in Windporting provides enhanced noise cancellation. The speaker is housed in a dust- and waterproof case, made according to the IP57 standard.
Specifications:
- Speaker output power, W: 0.5
- IP Rating: IP57
- Safety standard: UL-TIA4950 for DP2000e series
- Speaker System: Windporting
- Connector type: Motorola MOTOTRBO
Motorola PMMN4075A is designed for use with Motorola radios: DP2400, DP2600, DP3441, MTP3100 TETRA, MTP3250 TETRA, MTP3500 TETRA, MTP3550 TETRA, MTP6550 TETRA, MTP6750 TETRA
Available for order
New standards for ECDIS system.
Since the initial standards for ECDIS (ECDIS) systems were published in 1998, a number of shortcomings and problems related to the implementation of these standards have arisen.