Marantz Professional PMD-750T, Beltpack Transmitter for PMD-750 Wireless Camera Mount System

Audio Performance
Frequency Spectrum: 2.401 - 2.483 GHz
Transmission Method: FHSS
Dynamic Range: > 100 dB
THD: < 0.2 %, typical
Latency: 4.5 ms
Operating Range: Up to 100' (31m)

Transmitter
Frequency Response: 50 Hz - 18 kHz
Maximum Input Level: -20dB
Bias Voltage: 5V (for condenser mics)
Input Impedance: 10 kΩ
Power: (2) AA alkaline batteries
Current Consumption: 126 mA
Dimensions (width x depth x height): 2.6” x 4.0” x 1.6” (65 x 102 x 40mm)
Weight: 82g

Lavalier Microphone
Frequency Response: 20 Hz - 20 kHz
Output Impedance: 3 kΩ
Pattern: Omnidirectional
Type: Electret Condenser
Sensitivity: -38 dB, ± 3 dB
Equivalent Noise: 25 dBA
Maximum SPL Level: 130 dB

Receiver
Frequency Response: 50 Hz - 18 kHz
Pairing Bands: 16 channels
Modulation: GFSK
Audio Quality: Uncompressed 96 kHz/24-bit
Signal-to-Noise Ratio: ≥ 100 dB (A equivalent - whole system)
T.H.D.: 0.2% (typical) @ 1 kHz
Dynamic Range: ≥ 100 dB (A - whole system)
Audio Sampling: 96 kHz / 24-Bit
Current Consumption: 150 mA (one channel) 170 mA (two channels)
Operating Temperature: 14°to 131° F (-10° to 55° C)
Operating Distance: > 30m (in open space)
Maximum Output Level: -12 dB
Output Impedance: 300 Ω