PMD-750T
Beltpack Transmitter for PMD-750 Wireless Camera Mount System
The PMD-750T beltpack transmitter - available as a separate item - expands the PMD-750’s versatility. When added to the PMD-750 Wireless Camera Mount System, the system will then utilize two beltpack transmitters. The system with two transmitters can be operated in stereo (for two separate audio tracks) or mono (both transmitter outputs are combined). The professional, lightweight build and easily-readable OLED screen make the transmitter simple to operate-even for a novice. Includes an omnidirectional lavalier microphone for use right out of the box.
Features:
- 2.4GHz FHSS (frequency-hopping spread spectrum) operation
- Expands the PMD-750 Wireless Camera Mount System to two-channel operation
- Automatic pairing and channel selection
- Locking 4-pin mini-XLR input
- Includes omnidirectional lavalier microphone
- Foam and synthetic fur windscreens
Specifications:
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
