Wireless Mini Home Bluetooth Speaker for Mobile Phone

Wireless Mini Home Bluetooth Speaker for Mobile Phone

Wireless Mini Home Bluetooth Speaker for Mobile Phone

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

Our company in good faith, pragmatic, efficient concept, and strive to provide you with easy to use and reliable Handheld Radio License Free, Two Way Radio Bag, License Frequency Walkie Talkie. Our company implements marketization of operation, which creates conditions for cultivating talents who can adapt to external market competition and lays the foundation for participating in the external market. To quickly improve the popularity and influence of enterprises and products, it is bound to rely on modern means of communication.

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 will win your trust and establish a long-term friendly partnership with the best service and the best quality Wireless Mini Home Bluetooth Speaker for Mobile Phone. We plan to form an enterprise with strong market development capabilities, scientific research and development capabilities, project operation and maintenance capabilities. Since the establishment of our company, after years of exploration and experience, our company has its own technology and services.

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