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.
GLXD1 Bodypack Transmitter (Z2 Band: 2400 - 2483.5 MHz)
Connector 1x Unbalanced 4-pin TA4M male mini-connector Tuning Frequency Range 2400 to 2483.5 MHz Range of Operation 200' (60 m) (typical, depends on RF signal absorption, reflection, and interference) Transmit Mode Frequency Hopping Frequency Response 20 Hz to 20 kHz Dynamic Range 120 dB, A-weighted RF Sensitivity -88 dBm, typical Total Harmonic Distortion 0.2%, typical RF Output 10 mW E.I.R.P, maximum Operating Temperature Range 0° to 135°F (-18° to 57°C) Storage Temperature Range -20° to 165°F (-29° to 74°C) Polarity Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output Battery Life Up to 16 hours Power Requirements 3.7 V Rechargeable Li-Ion Input Impedance 900 kΩ RF Output 10 mW E.I.R.P. maximum Maximum Input Level 1 kHz at 1% THD
8.4 dBV (7.5 Vp-p)
Antenna Internal Monopole Pin Configuration 1: ground (cable shield)
2: +5 V bias
4: Tied through active load to ground (On instrument adapter cable, pin 4 floats)
Housing Cast Metal Dimensions (H x W x D) 3.56 x 2.54 x 0.90" (90.4 x 64.5 x 22.9 mm), without antenna Packaging Info Box Dimensions (LxWxH) 11.024 x 5.433 x 3.228"
GLX-D4R Digital Wireless Multi-System Receiver
Receiver Antenna Input Impedance 50 Ohms Antenna Type 1/2 Wave Sleeve Dipole Maximum Input Level -20 dBm General Specifications Housing Steel Power Power Requirements: 14 to 18 VDC (Tip positive with respect to ring), 550 mA Dimensions (H x W x D) 1.7 x 7.8 x 6.4" / 42.0 x 197.0 x 163.0 mm Weight 32.0 oz / 907.2 g Packaging Info Box Dimensions (LxWxH) 18.3 x 14.8 x 4.3"
MX153 Earset Headworn Microphone (Tan)
Transducer Electret Condenser Polar Pattern Omnidirectional Frequency Response 20Hz to 20kHz Sensitivity Open circuit voltage, @ 1kHz, typical: -41dBV/Pa (9 mV/Pa) Maximum Input Sound Level 1kHz at 1% THD:
2500 Ω load: 107 dB SPL
1000 Ω load: 107 dB SPL
Signal-to-Noise Ratio 60dB Dynamic Range (Typical) @ 1kHz
2500 Ω load: 73 dB
1000 Ω load: 73 dB
Self Noise Equivalent SPL, A-weighted, typical: 34dB Common Mode Rejection 20Hz to 20kHz Operating Temperature 0 to 135° F (-18 to 57° C) Polarity Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1. Power Requirements +1 - 5VDC (500 μA max.) Dimensions Cable Length: 48" (1.21m) Weight 0.69oz (19.76g) Packaging Info Box Dimensions (LxWxH) 10.1 x 4.9 x 3.3"