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EW D1-945
手持心形动圈话筒

概述

evolution 系列的无线人声套装D1 配合e945 心形动圈话筒,适合舞台演出使用。

无线D1系列是一个数码声音传输系统。在可靠性,完美音质的技播放或易于使用层面上,它是不会妥协的。 EW 无线D1系列是每一个演出和现场活动的首选器材。它可以同时运行最多15个输出线和独立地调节每个发射器的灵敏度。

特性
evolution 系列备有多个话筒头可供选择
豁免牌照的2.4 GHz 频谱下,最多可兼容15个频道(于最佳条件下)
自动频率管理
防止干扰:智能后备频道允许Wi-Fi 和蓝牙共存
音频效果:均衡器,齿音消除器,自动增益
可通过iOS和Android应用程式进行远端遥控和监测系统
坚固的金属外壳

技术数据

SK D1

阻抗: 1 MΩ

话筒: Frequency response: 50 to 20,000 Hz
          Max. input level: 2.2 V RMS

重量:  approx. 85 g (w/o batteries)

RF输出功率: adaptive, up to 100 mW (country-specific)

电池规格: 2 x AA size battery (1,5V), Operating time: typ. 6 h

连接: 3.5 mm jack socket, lockable

Line: Frequency response: 20 to 20,000 Hz
         Max. input level: 3.3 V RMS

Input sensitivity: automatic sensitivity adjustment

Accupack: BA 30 (Li-Ion, 3.7V), Operating time: typ. 11 h (optional accessory)

System

频率响应:20 to 20.000 Hz

THD,总谐波失真:typ. < 0,1 %

储藏温度:– 20 °C to +70 °C (The temperature range is influenced by the battery characteristics)

工作温度:– 10 °C to +55 °C (The temperature range is influenced by the battery characteristics)

信噪比:≥ 109 dB (A)

RF频率范围:2,400 to 2,483.5 MHz

调制: GFSK with back channel

动态范围:> 128 dB (A)

Audio sampling:24 bit/48 kHz

Transmission method:TDMA, time diversity, frequency diversity, fast switching antenna diversity

Latency:3.9 ms

Audio codec: APT-X Live

SKM D1

频率响应:50 to 20,000 Hz

重量: approx. 280 g incl. microphone head (w/o batteries)

RF输出功率:adaptive, up to 100 mW, 10 mW fix (country-specific)

电池规格:2 x AA size battery (1.5 V), Operating time: typ. 6 h

Display:LCD

Input sensitivity:automatic sensitivity adjustment

Accupack:BA 10 (Li-Ion, 3.7 V), Operating time: typ. 11 h (optional accessory)

EM D1

重量:approx. 824 g

音频输出:Mic/line level switch –12 dB/0 dB, XLR, balanced max +18 dBu, Jack, unbalanced/balanced max +12 dBu/max +18 dBu

RF输出功率:adaptive, up to 100 mW, 10 mW fix (country-specific)

电源:12 V DC hollow jack

天线接头:2 x Rev-SMA

电流消耗:350 mA

低阻滤波器:at 120 Hz

RF灵敏度:<-90 dBm

连接:XLR/¼" (6.3 mm) jack

Equalizer:7-band graphic equalizer

Automatic gain control (AGC):compression/expansion with automatic make-up gain function

Display:OLED

Network socket:RJ45

Network protocol:Media Control Protocol, UDP IPv4 (DHCP, Manual)/IPv6

 

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