Shure GLXD14R/MX53 Advanced Wireless Headset with MX153

The GLXD14R/MX53 Headworn Wireless System is part of the GLX-D Advanced wireless systems family. GLXD14R/MX53 provides intelligent rechargeability, robust RF performance, automatic frequency management and increased channel count with exceptional digital audio clarity and seamless operation. The premium MX153 headworn earset microphone offers discreet wear and exceptional clarity for presentations and other spoken word applications. For use with GLX-D® Advanced Frequency Managers (UA846Z2). Includes GLXD4R rack mount receiver, GLXD1 bodypack transmitter, MX153T omnidirectional condenser microphone (tan) with windscreens, collar clip and protective pouch; SB902 rechargeable lithium-ion battery, USB charge cable, 2 detachable antennas, rack mount hardware, and user guide.

LINKFREQ Automatic Frequency Management
GLX-D Wireless Systems feature LINKFREQ Automatic Frequency Management, making it easy to rely on seamless, crystal-clear audio.

GLXD4 Wireless Receiver Features:

• LINKFREQ Automatic Frequency Management (2.4 GHz frequency band)
• Intelligent frequency management quickly identifies the best open frequencies
• Continuous interference monitoring avoids signal interruption by automatically switching frequencies
• Integrated transmitter battery charging station
• Operate up to 4 compatible systems in typical setting, up to 8 maximum under ideal conditions
• Hi-res LCD screen status display including battery run-time in hours/minutes
• Durable, lightweight construction

GLXD4 Wireless Receiver Specifications:

• UA846Z2 Frequency Manager
• Power Requirements: 15 VDC
• DC Output: 15 VDC (×6)
• Output Current: Combined total from all DC outputs 3.8 A, maximum
• Operating Temperature Range: ?18 °C to 63 °C (0 °F to 145 °F)
• Dimensions: 45 × 483 × 192 mm / 1.8 × 19 × 7.6 in (H×W×D)
• Net Weight: 1.63 kg (3.6 lbs)
• RF Input
• Connector Type: Reverse SMA
• RF Frequency Range: 2400 to 2483.5 MHz
• Receiver Port Isolation: 35 dB, typical
• Impedance: 50 ?
• Maximum Antenna Input Power: ?10 dBm
• Maximum Receiver Port Input Power: +15 dBm
• RF Output
• Connector Type: Reverse SMA
• RF Frequency Range: 2400 to 2483.5 MHz
• Output Intercept Point (OIP3): 48 dBm, typical
• Impedance: 50 ?
• Reverse Isolation
• Output to Input: 35 dB, typical
• Gain: Input to any output port ?3 to 0 dB
• GLXD4R Rack Mount Receiver
• Dimensions: 42 × 197 × 163 mm / 1.7 × 7.8 × 6.4 in. (H×W×D)
• Weight: 907.2 g (32 oz.) without batteries
• Housing: Steel
• Power Requirements: 14 to 18 VDC (tip positive with respect to ring) 550 mA
• Spurious Rejection: >35 dB, typical
• Gain Adjustment Range: ?18 to 42 dB in 1 dB steps
• Phantom Power Protection: Yes
• Mic/Line Switch: 30 dB Pad
• Receiver Antenna Input
• Impedance: 50 ?
• Antenna Type: 1/2 Wave Sleeve Dipole
• Maximum Input Level: ?20 dBm
• PA805Z2-RSMA Passive Directional Antenna
• Frequency Range: <2:1 Voltage Standing Wave Ration (VSWR) 2050 to 2700 MHz
• Antenna Gain: @ 2.45 GHz, typical 8 dBi
• 3 dB Horizontal Beam Width: 100 degrees
• Efficiency: @2.45 GHz, typical 89%
• Impedance: 50 ?
• Polarization: Linear
• Front-to-back ratio: @2.45 GHz, typical 24 dB
• Connector Type: Reverse SMA
• Dimensions: 105 × 164 × 27.5 mm / 4.1 × 6.5 × 1.1 in. (H×W×D)
• Net Weight: 2.5 oz. (70 g)

MX153 Earset Headworn Microphone Features:

• Subminiature omnidirectional cartridge offers superior clarity and enhanced plosive protection with no proximity effect
• Terminated with TQG / TA4F connector for direct connectivity to Shure wireless bodypack transmitters
• Ultra-lightweight, comfortable, flexible design is stable and easy to place over either ear
• CommShield® Technology guards against interference from cellular RF devices and digital bodypack transmitters
• Kevlar™ reinforced soft flex cable
• Includes protective storage pouch, 3 windscreens, and collar clip
• Frequency Response: 20 to 20,000 Hz
• Phantom power required: +5 V DC (130 ?A minimum)