Marantz professional PMD-750 Guide D'utilisation page 48

Appendix (English)
Technical Specifications
Audio
Performance
Battery Life*
Receiver
Transmitter
Lavalier
Microphone
*Use high-quality alkaline batteries. Non-alkaline or rechargeable batteries will give
dramatically different results.
Specifications are subject to change without notice.
48
Frequency Spectrum: 2.400 – 2.4835 GHz
Dynamic Range: >100 dB
THD: 0.2%, typical
Latency: 4.5 ms
Operating Range: Up to 100 ft. / 30.5 m
Receiver: up to 7 hours (1CH), up to 6 hours (1CH+2CH)
Transmitter: up to 10 hours
Frequency Response: 50 Hz – 18 kHz
Pairing Bands: 16 channels
Audio Quality: Uncompressed 96 kHz, 24 bit
Maximum Output Level: -12 dB
Output Impedance: 300 Ω
Operating Temperature:
Power: 2 AA alkaline batteries
Dimensions (width x depth x height):
2.6" x 4.0" x 2.2" / 66 mm x 102 mm x 55 mm
Weight: 90g
Frequency Response: 50 Hz – 18 kHz
Maximum Input Level: -20 dB
Bias Voltage: 3 V
Input Impedance: >10 MΩ
Radio-frequency Power: 9.77 dBm
Power: 2 AA alkaline batteries
Dimensions (width x depth x height):
2.6" x 4.0" x 1.6" / 65 mm x 102 mm x 40 mm
Weight: 82g
Frequency Response: 20 Hz – 20 kHz
Output Impedance: 1.5 KΩ
Polar Pattern: Omnidirectional
Type: Electret Condenser
Sensitivity: -38 dB, ± 3 dB
Equivalent Noise Level: 25 dBA
Maximum SPL: 130 dB
Dimensions (Length): 41.3"; 1050 mm
Weight: 16g
14° – 131° F / -10° – 55° C