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概述
evolution 系列的无线人声套装D1 配合可选择开关静音功能的e845 超心形动圈话筒,适合舞台演出使用。
D1无线系列是一个数码声音传输系统。它于可靠性,完美音质播放或简易使用层面上,採取绝不妥协的态度。 EW 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
在豁免牌照的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
System
频率响应:20 to 20.000 Hz
动态范围:> 128 dB (A)
THD,总谐波失真:typ. < 0,1 %
Audio sampling:24 bit/48 kHz
信噪比:≥ 109 dB (A)
RF频率范围:2,400 to 2,483.5 MHz
调制:GFSK with back channel
Transmission method:TDMA, time diversity, frequency diversity, fast switching antenna diversity
Latency:3.9 ms
Audio codec:APT-X Live
工作温度:– 10 °C to +55 °C
储藏温度:– 20 °C to +70 °C (The temperature range is influenced by the battery characteristics)
SKM D1
频率响应:50 to 20,000 Hz
RF输出功率:adaptive, up to 100 mW, 10 mW fix (country-specific)
Display:LCD
重量:approx. 280 g incl. microphone head
Input sensitivity automatic sensitivity adjustment
电池规格:2 x AA size battery (1.5 V), Operating time: typ. 6 h
Accupack:BA 10 (Li-Ion, 3.7 V), Operating time: typ. 11 h (optional accessory)
EM D1
RF灵敏度:<-90 dBm
RF输出功率:back channel 10 mW/100 mW (country-specific)
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
低阻滤波器:120 Hz
Equalizer:7-band graphic equalizer
Automatic gain control (AGC):compression/expansion with automatic make-up gain function
Display:OLED
连接:XLR/¼" (6.3 mm) jack
天线接头:2 x Rev-SMA
Network socket:RJ45
Network protocol:Media Control Protocol, UDP IPv4 (DHCP, Manual)/IPv6
电源:12 V DC hollow jack
电流消耗:350 mA
重量:approx. 824 g
SK D1
RF输出功率:adaptive, up to 100 mW, 10 mW fix (country-specific)
连接:3.5 mm jack socket, lockable
重量:approx. 85 g
Input sensitivity:automatic sensitivity adjustment
电池规格:2 x AA size battery (1,5V), Operating time: typ. 6 h
Accupack:BA 30 (Li-Ion, 3.7V), Operating time: typ. 11 h (optional accessory)
话筒:Frequency response: 50 to 20,000 Hz
Max. input level: 2.2 V RMS
Line:Frequency response: 20 to 20,000 Hz
Max. input level: 3.3 V RMS
输入阻抗:1 MΩ