Portable Bluetooth LED Light Active Speaker

Portable Bluetooth LED Light Active Speaker

Portable Bluetooth LED Light Active Speaker

dmr 5W digital two way portable radio,compact and durable digital license free handheld radio. With DMR two time slots and without any background noise, DM-730 is the best choice for personal use, recreation, small retail and other settings that do not require wide area coverage or advanced features.

Features

It is the customer's satisfaction with our products and services that has always inspired us to do better in this business. We establish mutually beneficial relationships with our customers and provide them with a large number of high-quality 10W Long Range Walkie Talkie, Two Way Radio, Two Way Radio Speaker at low prices. Our company's most valuable resource is the people who are enthusiastic and committed to doing their jobs well. We will make full use of the favorable conditions of the capital market and the broad space for development, and continue to be stronger and better. We believe that surpassing ourselves is the goal to keep striving for and the spiritual motivation to win the competitive advantage of our company.

Specification

GENERAL

Frequency Range

400-480MHz

Operating Temperature

-20℃to +55℃

Channel spacing

12.5KHZ

Frequency Stability

±2.5ppm

Memory Channel

100

Working voltage

7.4v

Antenna Impedance

50Ω

Audio output power

≤1000mW@16Ω

Dimensions

98*58*35mm

Weight

194g

RECEIVER PART


Analog sensibility

0.35uV/-116dBm(20dB SINAD) / 0.22 uV/-120dB m(Type)

Digital sensibility

0.3 uV/-117.4dBm(BER 5%) / 0.7 uV/-110dBm(BER 1%)

Co-channel Rejection

≥-12dB

Spurious response

TIA603C: 75dB ETSI: 70dB

Adjacent channel selectivity

TIA603C: 65dB ETSI: 60dB

Rated audio power

1w

DM-830__01

DM-830__03






DM-830__11

We insist on the quality of our Portable Bluetooth LED Light Active Speaker and sincere services to gain the recognition of users and continuously improve the credibility, reputation and popularity of our brand. As we expand our business, we hope to get acquainted with people of insight in the world and advance hand in hand. We wholeheartedly welcome new and old customers, and are willing to cooperate loyally with you to create brilliance together!

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