Microphone Device UM-4A for Communication Systems — PJSC Oktava

Name: Microphone Device UM-4A for Communication Systems
Brand: Oktava
SKU: 126771
Availability: InStock

Brend: Oktava

so'm 113,400 - so'm 453,600 UZS

MOQ: 200 pieces

Asosiy xususiyatlar

Overall dimensions: 148×53×43 mm

Operating temperature range: from -50 to +55 °C

Sensitivity of the device at 1000 Hz: 250±100

Relative humidity at +35 °C: 100 %

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Tavsif

Microphone device UM-4A without plug is designed to work in communication equipment in urban, railway transport, metro. The product is reliable, convenient in operation and has a large button to switch on the mode of speech transmission, which can be operated even with gloves.

Design features: the case is made of impact-resistant plastic; UM-4A device contains a small-sized dynamic telephone TDM-1E; in the upper part of the device there is an "ear" for convenient and quick fastening.

At the customer's request microphone device can be produced with different types of connectors and with a certain length of cable.

Xususiyatlar

Overall dimensions

148×53×43 mm

Operating temperature range

from -50 to +55 °C

Sensitivity of the device at 1000 Hz

250±100

Relative humidity at +35 °C

100 %

Frequency range

150-7000

Power supply voltage

5±0,5 V

Harmonic coefficient of the device at frequency of 1000 Hz, not more than

10 %

Weight, not more

0.25 kg

Average time to failure, not less

12500

Warranty period of operation

6 year

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