Sale

ไมโครโฟนไร้สาย SHURE QLXD24A/BETA87A Wireless System

Name: ไมโครโฟนไร้สาย SHURE QLXD24A/BETA87A Wireless System
Price: 42900.00 THB
Availability: InStock

ไมโครโฟนไร้สาย, ไมค์ลอยแบบมือถือชนิดไมค์เดี่ยว ประกอบด้วย เครื่องรับสัญญาณไมค์ QLXD4 receiver 1 ตัว, เครื่องส่งสัญญาณ QLXD2 Transmitter with BETA87A capsule (ไมโครโฟนไร้สาย SHURE 1 ตัว หัวไมค์เป็นรุ่น BETA87A)

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม…..

~~฿78,100.00~~ ฿42,900.00

สอบถามและสั่งซื้อสินค้า

Category: ไมโครโฟนไร้สาย (WireLess Mic) Tag: SHURE

Description

Shure QLXD24/BETA87A Handheld Wireless Microphone System

The QLXD24/B87A Handheld Wireless Microphone System by Shure is a good choice. It can be used for mid-size events and installations in businesses, hotels, government offices, schools, houses of worship, live performance spaces, and more. It features 24-bit digital audio, network control, and AES-256 encryption. The QLX-D wireless system is built with switching diversity and automatic channel scan, and has IR sync capabilities to make finding an open frequency quick. Featuring a frequency range of 20 Hz to 20 kHz, it offers more than 60 available channels per frequency band. The handheld also has a backlit LCD display to allow for navigation though the menus and controls. With clearly defined performance the QLX-D delivers clean audio and provides professional features for demanding live sound events and installations.

shure_qlxd24-bata87a_wireless-mic_2

The QLXD24/B87A system includes a QLXD4 receiver, QLXD2 Transmitter with Beta 87A capsule, PS23 power supply, two 1/2 wave antennas, two 2′ BNC cables with bulkhead adapters, zipper bag, two AA Alkaline batteries, and rackmount hardware.

Features:

Interchangeable Beta 87A microphone cartridge
120 dB dynamic range
Digital predictive switching diversity
64 MHz tuning bandwidth
Up to 17 compatible systems per 6 MHz TV band, and 22 systems per 8 MHz band
Easy pairing of transmitters and receivers over IR scan and sync
Automatic channel scan
Selectable display mode showing group/channel, frequency, or battery runtime
Rugged metal construction

Specifications

System Specifications
RF Carrier Frequency Range	G50: 470 to 534 MHz
Working Range	328′ (100 m) Note: Actual range depends on RF signal absorption, reflection and interference
RF	Tuning Step Size: 25 kHz, varies by region
Image Rejection	Greater than 70 dB, typical
RF Sensitivity	-97 dBm at 10^-5 BER
Latency	Less than 2.9 ms
Audio Frequency Response	QLXD1: 20 Hz – 20 kHz (±1 dB) QLXD2: Dependent on microphone type
Audio Dynamic Range	System Gain @ +10: Greater than 120 dB, A-weighted, typical
Total Harmonic Distortion (THD)	-12 dBFS Input, System Gain @ +10: Less than 0.1%
Polarity	System Audio: Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 1/4″ (6.35 mm) output
Operating Temperature Range	0 to 122°F (-18 to 50°C) Note: Battery characteristics may limit this range
Storage Temperature Range	-20 to 165°F (-29 to 74°C) Note: Battery characteristics may limit this range.

Receiver
Housing	Steel
Power Requirement	12 VDC @ 0.4 A, supplied by external power supply (tip positive)
RF Input	Spurious Rejection: Greater than 80 dB, typical Connector Type: BNC Impedance: 50 ohms
Audio Output	Gain Adjustment Range: -18 to +42 dB in 1 dB steps Configuration: 1/4″ (6.35 mm), Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground) XLR: Balanced (1=ground, 2=audio +, 3=audio -) Impedance 1/4″ (6.35 mm), 100 ohms (50 ohms Unbalanced) XLR: 100 ohms Full Scale Output: 1/4″ (6.35 mm), +12 dBV XLR: LINE setting= +18 dBV, MIC setting= -12 dBV Mic/Line Switch: 30 dB pad Phantom Power Protection: 1/4″ (6.35 mm), Yes XLR: Yes
Networking	Network Interface: Single Port Ethernet 10/100 Mbps Network Addressing Capability: DHCP or Manual IP address Maximum Ethernet Cable Length: 328′ (100 m)
Dimensions (H x W x D)	1.63 x 7.75 x 5.94″ (41 x 197 x 151 mm)
Weight	1.71 lb (777 g)

Handheld Transmitter
Housing	Machined aluminum
Mic Offset Range	0 to 21 dB (in 3 dB steps)
Battery Type	Shure SB900 rechargeable Li-Ion or AA batteries 1.5 V
Battery Runtime	At 10 mW: Shure SB900: up to 10 hours Alkaline: up to 9 hours
Audio Input	Configuration: Unbalanced
RF Output	Antenna Type: Integrated Single Band Helical Occupied Bandwidth: Less than 200 kHz Modulation Type: Shure proprietary digital Power: 1 mW or 10 mW Varies by region
Dimensions (L x Diam)	10.1 x 2.0″ (256 x 51 mm)
Weight	12.2 oz (347 g)