SHURE GLXD24+/B87A-Z4 Вокален безжичен микрофон

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SHURE GLXD24+/B87A-Z4 Вокален безжичен микрофон

Включената литиево-йонна презареждаема батерия притежава интелигентно презареждане с до 12 часа работа (подобрена от предишното поколение GLXD). Поддържа няколко метода на зареждане, включително бързо зареждане.

Двулентовите предаватели и приемници GLX-D+ не са съвместими с предишните GLX-D или GLX-D Advanced Wireless.

Съдържа:

• 1 х Вокален микрофон Beta 87 (Суперкадиоид, кондензаторен)(GLXD2+)
• 1 х GLXD4+ приемник
• 1 х PS43 захранване
• 1 х SB904 литиево-йонна акумулаторна батерия
• 1 х черен калъф

Specifications:

• Tuning Bandwidth: Z4 - 2400 - 2483.5 MHz and 5725 - 5875 MHz
• Transmit Mode: Shure proprietary digital
• RF Output Power: 10 mW E.I.R.P. maximum
• Ambient Temperature Range
• Charging: 0°C to 40°C
• Operating: 0°C to 45°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 low­impedance output) and the tip of the high impedance 1/4-inch output.
• Audio Frequency Response: 20 Hz – 20 kHz
• Dynamic Range: 122 dB, A-weighted
• RF Sensitivity: -88 dBm, typical
• Total Harmonic Distortion: 0.2%, typical
• Battery Life: Up to 11.5 hours
• Channel Count
• Up to 4 typical, 8 optimal
• 2.4 GHz only: Up to 4 typical, 5 optimal

GLXD2+ Beta87

• Supercardioid Electret Condenser
• Frequency Response: 50 to 16,000 Hz
• Polar Pattern: Supercardioid
• Power Requirements: Shure Rechargeable Li-Ion Battery SB904
• Dimensions: 246 mm
• Weight: 265 g, without battery
• Housing: Aluminum alloy, ABS plastic
• Maximum Input Level: 147 dB SPL

GLXD4+

• Power Requirements: 14.5 V – 17 V, 600 mA (efficiency level VI power supply)
• Antenna Type: Dual-band ½ Wave Sleeve Dipole, non-removable
• Dimensions
• Antenna folded: 182.82 x 121.97 x 40.3 mm
• Antenna opened: 182.82 x 121.97 x 185.6 mm
• Weight: 10.9 oz (310 g)
• Housing: PC/ABS
• Spurious Rejection: > 35 dB, typical
• Gain Adjustment Range: -20 to 40 dB, 1 dB increments
• Phantom Power Protection: Yes
• Audio Output
• Configuration
• XLR Output: Impedance balanced
• 6.35 mm (1/4") output: Impedance balanced
• Impedance
• XLR Output: 100 Ω
• 6.35 mm (1/4") output : 100 Ω (50 Ω, Unbalanced)
• Maximum Audio Output Level
• XLR connector: +1 dBV
• 6.35 mm (1/4") connector: +8.5 dBV
• Pin Assignments:
• XLR Output: 1=ground, 2=hot, 3=cold
• 6.35 mm (1/4") connector: Tip=audio, Ring=no audio, Sleeve=ground
• Receiver antenna input:
• Impedance: 50 Ω
• Maximum Input Level: -20 dBm

SB904

• Battery Type: Rechargeable Li-Ion
• Nominal Capacity: 2420 mAh (8.71 Wh)
• Nominal Voltage: 3.6 V
• Dimensions: 72.8 x 20.96 x 20.80 mm, (H x W x D)
• Weight: 53.7 g
• Housing: PC/ABS
• Ambient Temperature Range
• Charging: 0°C (32°F) to 40°C (104°F)
• Operating: -18 °C (0 °F) to 45 °C (113 °F)