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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