You'll enjoy reliable in ear monitoring with IE 4 earphones delivering clarity along the whole frequency spectrum throughout your performances.
Features
What's in the box?
Specifications
| Product | SR IEM G4 |
| Frequency range | B: 626 - 668 MHz |
| Dimensions | 202 x 212 x 43 mm |
| Compander | Sennheiser HDX |
| THD total harmonic distortion | <0.9% |
| Weight Approx. | 980 g |
| Audio input | 2x XLR-3/¼" (6.3 mm) jack combo socket/electronically balanced |
| Audio output | ¼" (6.3 mm) stereo jack socket/balanced |
| Signal-to-noise ratio | >90 dB |
| RF output power switchable | Low: typ. 10 mW |
| Standard: typ. 30 mW | |
| High: typ. 50 mW | |
| Switching bandwidth | up to 42 MHz |
| Peak deviation | ±48 kHz |
| Nominal deviation | ±24 kHz |
| Modulation | Wideband FM stereo (MPX pilot tone) |
| Power supply | 12 V DC |
| Current consumption | max. 350 mA |
| Max. Input voltage | +22 dBu |
| Transmission frequency Max. | 1680 frequencies;adjustable in 25 kHz steps |
| 20 frequency banks each with up to 16 factory-preset channels | |
| no intermodulation | |
| 6 frequency banks with up to 16 programmable channels | |
| AF frequency response | 25 Hz to 15 kHz |
| Temperature Range | -10 °C to +55 °C |
| Frequency stability | ±10 ppm |
| Antenna Output BNC socket | 50 Ω |
| Product | EK IEM G4 |
| Dimensions | 82 x 64 x 24 mm |
| Compander | Sennheiser HDX |
| THD total harmonic distortion | 0.9 % |
| Weight (incl. batteries) | approx. 125 g |
| Signal-to-noise ratio | approx. 90 dBA |
| Switching bandwidth | up to 42 MHz |
| Peak deviation | ±48 kHz |
| Nominal deviation | ±24 kHz |
| Operating time | approx. 4 to 6 hours (depending on volume level) |
| Modulation | Wideband FM |
| Power supply | 2 AA batteries/1.5 V or BA 2015 accupack |
| Current consumption at nominal voltage | approx. 140 mA |
| Consumption w transmitter switched off | 25 µA |
| Adjacent channel rejection | Typically 65 dB |
| Audio-Output-Power | 2 x 100 mW at 32 Ω |
| Intermodulation attenuation | Typically 70 dB |
| Limiter | –18 dB to –6 dB/adjustable in steps of 6 dB/can be switched off |
| Powering | 3 V battery / 2.4 V rechargeable battery |
| Receiving frequency | Max. 1680 frequencies adjustable in 25 kHz steps |
| 20 frequency banks each with up to 16 factory-preset channels | |
| no intermodulation | |
| 6 frequency banks with up to 16 programmable channels | |
| RF sensitivity | < 4 μV typ. 1.6 μV for 52 dBA rms S/N |
| Squelch | 5 to 25 dBµV adjustable in steps of 2 dB |
| Bass Boost | +8 dB at 80 kHz |
| Temperature Range | -10 °C to +55 °C |
| Receiver Principle | Adaptive diversity |
| Blocking | 80 dB |
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