QLX-D Digital Wirleess System
새로운 Shure QLX-D 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 24-bit 디지털 오디오 | 놀랍도록 효율적인 무선 | 강력한 네트워킹 | 견고하고 안전한 시스템
QLXD4 수신기
System technical specifications
Compatible systems per
Read moreGo to the glossary" data-html="true" data-toggle="popover">frequency band: 17 per 6 MHz TV channel, 22 per 8 MHz TV channel
Auto Setup Features: Scan
Read moreGo to the glossary" data-html="true" data-toggle="popover">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 Range470–937.5 MHz, varies by region (See Frequency Range and Output Power table)
Working Range100 m (328 ft)Note: Actual range depends on RF signal absorption, reflection and interference.
RF Tuning Step Size25 kHz, varies by regionI
mage Rejection>70 dB, typical
RF Sensitivity−97 dBm at 10−5 BER
Latency<2.9 ms
Audio Frequency ResponseQLXD1: 20 Hz – 20 kHz (±1 dB)QLXD2: Note: Dependent on microphone type
Audio Dynamic RangeSystem Gain @ +10>120 dB, A-weighted, typical
Total Harmonic Distortion−12 dBFS input, System Gain @ +10<0.1%
System Audio PolarityPositive 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 TypeDigital
Tuning Bandwidth64 MHz*
Compatible Systems per TV Channel17 per 6 MHz TV channel, 22 per 8 MHz TV channel
Ethernet NetworkingYes
WWB 6 CompatibleYes
EncryptionAES-256
ConstructionAll-metal hardware
Rechargeable BatteriesShure SB900 Lithium ion battery
High Density ModeNo
RF Output LevelSelectable 1/10 mW
Antenna BiasNo, requires antenna distribution amplifier or UABIAST