[Shure]QLXD4

QLX-D Digital Wirleess System

새로운 Shure QLXD 디지털 무선 시스템은 뮤직 클럽부터 기업 세미나실, 강의실부터
교회까지 다양한 환경과 장소에 구체화된 오디오를 적용하여 사용할 수 있는 시스템입니다.
손쉬운설치와직관적인사용은다양한적용이가능케하며보다많은채널을적은
스펙트럼 내에서 사용할 수 있어 놀랍도록 효율적인 무선 시스템을 제공합니다. 또한
견고한메탈구조는끊임없는사용에있어서도견딜수있는높은내구성을제공합니다. 
명료한 24bit 디지털 오디오  |  놀랍도록 효율적인 무선  |  강력한 네트워킹  |  견고하고 안전한 시스템 
QLXD4 수신기
카테고리:

설명

System technical specifications

  • Compatible systems per frequency band: 17 per 6 MHz TV channel, 22 per 8 MHz TV channel
  • Auto Setup Features: Scan
  • Audio Reference Companding: No
  • Included Antennas: Detachable ½ wave antenna
  • Antenna Options: Yes
  • PC Control: Yes
  • Receiver Network Ability: WWB6
  • Rack Hardware: Included
  • Transmitter Display: Backlit LCD
  • Receiver Display: High-contrast LCD
  • Battery, Endurance: 2 x AA Alkaline
  • Environment: Musicians, Presenters, Houses of Worship, Education, Hotels and Conference Centers
 

Further Technical Specs

RF Carrier Range 470–937.5 MHz, varies by region (See Frequency Range and Output Power table)
Working Range

100 m (328 ft)
Note: Actual range depends on RF signal absorption, reflection and interference.

RF Tuning Step Size 25 kHz, varies by region
Image Rejection >70 dB, typical
RF Sensitivity −97 dBm at 10−5 BER
Latency <2.9 ms
Audio Frequency Response

QLXD1: 20 Hz – 20 kHz (±1 dB)
QLXD2: Note: Dependent on microphone type

Audio Dynamic Range
System Gain @ +10

>120 dB, A-weighted, typical

Total Harmonic Distortion
−12 dBFS input, System Gain @ +10

<0.1%
System Audio Polarity Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
Operating Temperature Range

-18°C (0°F) to 50°C (122°F)
Note: Battery characteristics may limit this range.

Storage Temperature Range

-29°C (-20°F) to 74°C (165°F)
Note: Battery characteristics may limit this range.

Transmission Type Digital
Tuning Bandwidth 64 MHz*
Compatible Systems per TV Channel 17 per 6 MHz TV channel, 22 per 8 MHz TV channel
Ethernet Networking Yes
WWB 6 Compatible Yes
Encryption AES-256
Construction All-metal hardware
Rechargeable Batteries Shure SB900 Lithium ion battery
High Density Mode No
RF Output Level Selectable 1/10 mW
Antenna Bias No, requires antenna distribution amplifier or UABIAST