Guangzhou DSPPA Audio Co., Ltd.
Produk
Kontak
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

D5821PS True Diversity Wireless Microphone System (UHF Wireless Receiver +2 Hand...

Fitur

● Dual-channel PLL (Phase-Locked Loop) design.
● UHF 200-channel PLL digital locking with automatic communication.
● Using infrared frequency pairing.
● Equipped with a display screen showing frequency, channel, squelch, and signal level.
● Independent volume adjustment for each channel;
● Equipped with a dynamic microphone capsule for reliable and natural sound pickup;
● Selectable high-power and low-power transmission modes;
● Infrared (IR) frequency synchronization;
● Adjustable RF signal strength and volume levels

  • Perkenalan
  • Spesifikasi

翻译中...

System Indicators

Parameters

Receiver

Frequency Range

430MHz

Number of Channels

200

Frequency Step

250KHz

Dynamic Range

82dB

Maximum Frequency Deviation

±45KHz

Audio Frequency

120Hz-15KHz (±3dB)

Signal-to-Noise Ratio (SNR)

>70dB

Total Harmonic Distortion (THD)

≤1%

Operating Temperature

-10℃- +40℃

Antenna Interface

BNC / 50 Ω

Sensitivity

≤-95dBm

Display Type

Display Screen

Power Supply

DC 12 V, 600 mA

Product Dimension

483×196×44mm

Weight

2.3kg

Wireless Microphone

Antenna Type

Built-in PCB Antenna

Output Power

High Power: 14dBm; Low Power: 6dBm

Spurious Suppression

-60dB

Power Supply Mode

2 × AA (1.5 V) Alkaline Batteries

Battery Life

>10 hours at 14dBm; >15 hours at 6dBm

Display Type

Display Screen

Product Dimension

50×265mm

Weight

0.45kg


Produk sesuai

Tinggalkan pesan Email kami

Kami akan menghubungi Anda dalam 24 jam.

Berita Terkait
  • Pengenalan singkat ke sistem Speaker pengumumanPengenalan singkat ke sistem Speaker pengumumanJune 22, 2018Sebuah speaker pengumuman adalah transduser yang mengubah sinyal elektrik menjadi sinyal akustik. Kinerja Speaker memiliki pengaruh besar pada kualitas suara mereka. Speker NY lama dev...view
  • Penghargaan penjualan bulanan DSPPAPenghargaan penjualan bulanan DSPPAAugust 5, 2020Abstrak: perjuangan 2020, perjuangan DSPPA! Malam terakhir, kami mengadakan upacara penghargaan penjualan bulanan, untuk berterima kasih kepada karyawan kerja keras kami dan membutuhkan kesempatan ini untuk menyiapkan staf lain. Penjualan Terbaik...view
  • Tel:86 020 37166520
  • Email:Export@dsppa.com
  • Alamat:No.1 Xiahe Rd, kota Jianggao, Distrik Baiyun, Guangzhou, Guangdong, Tiongkok
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more. Reject Accept