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Sennheiser EW 122P G4-B Wireless Camera Set Band 626-668 MHz
System Profile & RF Specs
| Brand | Sennheiser |
|---|---|
| Series | evolution wireless G4 |
| Product Type | Wireless Lavalier Microphone Camera System |
| RF Frequency Range | B Band (626 - 668 MHz) |
| Transmission Range | Up to 100 meters (300 feet) in ideal conditions |
| Switching Bandwidth | Up to 42 MHz |
| Max Receiving Frequencies | 1,680 frequencies, tunable in 25 kHz steps |
| Frequency Banks | 20 banks with up to 12 factory-preset channels, 1 programmable bank |
| RF Output Power | Max 30 mW |
| Compander System | Sennheiser HDX |
Hardware & Component Architecture
| Receiver Model | EK 100 G4 (Camera-Mount) |
|---|---|
| Transmitter Model | SK 100 G4 (Bodypack) |
| Audio Output Interface (Receiver) | 3.5 mm Mini-Jack (Unbalanced, locking) |
| Audio Input Interface (Transmitter) | 3.5 mm Mini-Jack (Locking socket) |
| Signal-to-Noise Ratio | ≥ 110 dBA |
| Total Harmonic Distortion (THD) | ≤ 0.9% |
| Power Requirements | 2x AA batteries per unit (4 total) or 1.5 V BA 2015 accupack |
| Operating Battery Life | Typically 8 hours |
Microphone Properties
| Microphone Model | ME 4 |
|---|---|
| Transducer Type | Pre-polarized Condenser |
| Pick-up Polar Pattern | Cardioid (Unidirectional for high feedback/noise rejection) |
| Sensitivity | 40 mV/Pa |
| Maximum Sound Pressure Level | 120 dB SPL |
| Frequency Response | 50 Hz to 18,000 Hz |
Identifiers
| MPN | S509513 |
|---|---|
| GTIN / EAN / UPC | 4044155261646 |
