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ไมโครโฟนไร้สาย Sennheiser ew D1-ME3 Digital Wireless Headset System

ชุดไมค์ลอยแบบคาดศรีษะ Sennheiser ew D1-ME3 เป็นชุดไมโครโฟนไร้สายแบบ Digital 2.4 GHz Band ประกอบด้วยเครื่องรับ EM-D1 Receiver, เครื่องส่ง (ไมโครโฟนคาดศรีษะ) ME 3-II Headset microphone, Up to 15 Ch Equalizer De-Esser & Auto-Gain Control, Includes Transport Case

29,100 ฿

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Sennheiser ew D1-ME3 Digital Wireless Headset Mic Set with ME 3-II 

ชุดไมค์ลอยแบบคาดศรีษะ Sennheiser ew D1-ME3 เป็นไมโครโฟนคาดหัวแบบ Digital 2.4 GHz Band ประกอบด้วยเครื่องรับ EM-D1 Receiver, เครื่องส่ง (ไมโครโฟน) คาดศรีษะ ME 3-II headset microphone, Up to 15 Channels, Equalizer, De-Esser & Auto-Gain Control, Includes Transport Case

The ew D1-ME3 from Sennheiser is a digital wireless headworn mic system that features an EM D1 rackmount digital receiver and an SK D1 bodypack transmitter with a cardioid ME 3-II headworn microphone. This system is well suited for hands-free applications in louder environments, where close microphone proximity and off-axis rejection are pertinent. It is ideal for stage performances, workout instruction, trade shows, houses-of-worship, auctions, lectures, and more.

The ew D1-ME3 is designed for reliability, sound quality, and user-friendliness. It can support up to 15 D1 systems simultaneously under optimal conditions, and it operates in the license-free 2.4 GHz band.

Features:

  • Lightweight and robust: headset microphone for increased speech intelligibility
  • Up to 15 compatible channels (under optimal conditions) in license-free 2.4 GHz band
  • Automatic frequency management
  • Prevents interference: Intelligent channel back-up allows co-existence with Wi-Fi & Bluetooth
  • Built-in equalizer, de-esser and automatic gain control for fine tuning
  • iOS & Android app for remote control and monitoring of the system
  • Sturdy metal housing, Includes case for safe storage and transport

Specifications

System
Frequency Response 20 to 20,000 Hz
Dynamic Range > 135 dB (A)
Total Harmonic Distortion (THD) Typ. < 0.1 %
Audio Sampling 24-bit / 48 kHz
Signal-to-Noise Ratio ≥ 105 dB (A)
RF Frequency Range 2,400 to 2,483.5 MHz
Modulation GFSK with back channel
Transmission Method TDMA, time diversity, frequency diversity, fast switching antenna diversity
Latency 3.9 ms
Audio Codec APT-X Live
Operating Temperature 14 to 131°F (-10 to +55°C)
Storage Temperature -4 to 158°F (-20 to +70°C) (The temperature range is influenced by the battery characteristics)
Receiver
Latency Multi-frequency targets
RF Sensitivity <- 90 dBm
Audio Output Mic/line level switch -24 dB/0 dB, XLR, balanced max +18 dBu, jack, unbalanced/balanced max +12 dBu/max +18 dBu
Low-Cut Filter -3 dB at 120 Hz
Equalizer 7-band graphic equalizer
Automatic Gain Control Compression/expansion with automatic make-up gain function
Display OLED
Connection XLR / 1/4″ (6.3 mm) jack
Antenna Connector 2 x Rev-SMA
Network RJ45
Network Protocol Media Control Protocol, TCP/IP IPv4 (DHCP, Manual)/IPv6
Power Supply 12 VDC hollow jack
Current Consumption 350 mA
Weight 1.82 lb (824 g)
Transmitter
RF Output Power Adaptive, up to 100 mW (country-specific)
Connection 3.5 mm jack socket, lockable
Microphone 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
Input Impedance 1 MOhm
Input Sensitivity Automatic sensitivity adjustment
Battery 2 x AA size battery (1.5 V) 
Operating Time: typical 6 hours
Optional Accessories Accupack: Operating Time: typical 11 hours
Weight 3 oz (85 g)
Headset
Microphone Pre-polarized condenser
Sensitivity 1.6 mV/Pa
Polar Pattern Cardioid
Max SPL Level 150 dB SPL
Packaging Info
Package Weight 7.9 lb
Box Dimensions (LxWxH) 17.1 x 14.3 x 3.9″

Downloads

ดาวน์โหลด Technical Data Sennheiser ew D1-ME3

ดาวน์โหลด Instruction Manual Sennheiser ew D1-ME3