Description
Sennheiser EW IEM G4-C-TH Wireless Monitor Set for Thailand
– Engineered for professional live sound: Rugged all-in-one wireless monitoring system for in-ear applications.
– Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency spectrum for daily use on stage
– Up to 16 compatible channels
– Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
– Transmission Range: up to 100 meters / 300 feet
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Sennheiser EW IEM G4-C-TH
Wireless Monitor Set
Sennheiser EW IEM G4-C-TH
Hear anywhere on stage and make your gig an extraordinary experience – not just for your audience, but also for you. Engineered for pro live sound.
Full control over your performance – your direct link, everywhere, everyday. The G4 In-Ear Monitoring Sets make your gig an extraordinary experience – not just for your audience, but also for you. Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency spectrum for daily use on stage.
Features
- Engineered for professional live sound: Rugged all-in-one wireless monitoring system for in-ear applications.
- Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency spectrum for daily use on stage
- Half-rack stereo transmitter in a full-metal housing with OLED display for full control
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Compatible with Sennheiser WSM control software for flexible frequency allocation
- Up to 16 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
- Transmission Range: up to 100 meters / 330 feet
- High RF output power (up to 50 mW) depending on country regulations
What’s in the Box
- 1 x SR IEM G4 stereo transmitter
- 1 x EK IEM G4 stereo receiver
- 1 x IE 4 earphones
- 2 x AA batteries
- 1 x rod antenna
- 1 x GA 3 rackmount set
- 1 x quick guide
- 1 x safety guide
- 1 x manufacturer declaration sheet
- 1 x power supply
SR IEM G4
Half-rack stereo transmitter in a full-metal housing with OLED display for full control
Half-rack stereo transmitter in a full-metal housing with OLED display for full control delivering clarity along the whole frequency spectrum for daily use on stage with evolution wireless G4 In Ear Monitoring systems.
Features
- Half-rack stereo transmitter in a full-metal housing with OLED display for full control
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Compatible with Sennheiser WSM control software for flexible frequency allocation
- Up to 16 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
- Transmission Range: up to 100 meters / 330 feet
- High RF output power (up to 50 mW) depending on country regulations
- Compatible with wireless speaker system LSP 500 PRO
EK IEM G4
Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage
Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage with evolution wireless G4 In Ear Monitoring systems.
Features
- Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Compatible with Sennheiser WSM control software for flexible frequency allocation
- Up to 16 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
- Transmission Range: up to 100 meters / 330 feet
- High RF output power (up to 50 mW) depending on country regulations
IE 4
Earphones for Wireless Monitor applications.
Earbuds for wireless monitor applications with outstanding sound quality. Includes exchangeable ear sleeves for a perfect, customized fit for high isolation against environmental noise and very good bass response.
Features
- Universal fit due to exchangeable ear sleeves, available in three different sizes
Natural sound reproduction and dynamic - Extremely robust, even at high sound pressure levels
- Outstanding bass response
- Rugged cable
Sennheiser EW IEM G4-C-TH Specs
SR IEM G4
- RF characteristics
| Modulation | Wideband FM stereo (MPX pilot tone) |
| Frequency Range (C-TH) | 748.200 – 757.800 MHz (C-TH) |
| Transmitting Frequencies | Max. 1680 frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 16 factory-preset channels 6 frequency banks with up to 16 programmable channels |
| Switching Bandwidth | Up to 42 MHz |
| Nominal/Peak Deviation | ±24 kHz / ±48 kHz |
| MPX Pilot Tone | 19 kHz / ±5 kHz (Frequency/Deviation) |
| Frequency Stability | ±10 ppm |
| Antenna Output | BNC socket, 50 Ω |
| RF Output Power at 50 Ω | Switchable: Low (10 mW), Standard (30 mW), High (50 mW) |
- AF characteristics
| Compander System | Sennheiser HDX |
| AF Frequency Response | 25 Hz to 15,000 Hz |
| AF Input (L/R) | 2 x XLR-3 / 1/4″ (6.3 mm) Jack Combo Socket (Electronically Balanced) |
| Max. Input Level | +22 dBu |
| Total Harmonic Distortion (THD) | < 0.9 % |
| Signal-to-Noise Ratio | > 90 dB (at nominal load and peak deviation) |
| AF Output (L/R) | 1/4″ (6.3 mm) Stereo Jack Socket (Loop Out Balanced) |
- Overall device
| Temperature Range | -10 °C to +55 °C (14 °F to 131 °F) |
| Power Supply | 12 V DC |
| Current Consumption | Max. 350 mA |
| Dimensions | Approx. 202 x 212 x 43 mm |
| Weight | Approx. 980 g |
EK IEM G4
- RF characteristics
| Frequency Range (C-TH) | 748.200 – 757.800 MHz (C-TH) |
| Receiving Frequencies | Max. 1,680 frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 16 factory-preset channels 6 frequency banks with up to 16 programmable channels |
| Switching Bandwidth | Up to 42 MHz |
| Nominal/Peak Deviation | ±24 kHz / ±48 kHz |
| Receiver Principle | Adaptive diversity |
| Sensitivity (with HDX) | < 4 μV (typically 1.6 μV) for 52 dBA rms S/N |
| Adjacent Channel Selection | Typically ≥ 65 dB |
| Intermodulation Attenuation | Typically ≥ 70 dB |
| Blocking | ≥ 80 dB |
| Squelch | 5 to 25 dBµV, adjustable in steps of 2 dB |
| Pilot Tone Squelch | Can be switched off |
- AF characteristics
| Compander System | Sennheiser HDX |
| Signal-to-Noise Ratio | Approx. 90 dBA (1 mV, peak deviation) |
| Total Harmonic Distortion (THD) | ≤ 0.9 % |
| Output Power | 2 x 100 mW at 32 Ω (at 2.4 V, 5 % THD, nominal deviation) |
| High Boost | +8 dB at 8 kHz |
| Limiter | –18 dB to –6 dB, adjustable in steps of 6 dB (can be switched off) |
- Overall device
| Temperature Range | -10 °C to +55 °C |
| Power Supply | 2 x AA batteries, 1.5 V or BA 2015 accupack |
| Nominal Voltage | 2.4 V DC |
| Operating Time | Typically 4 to 6 hours (depending on volume level) |
| Dimensions | Approx. 82 x 64 x 24 mm |
| Weight (incl. batteries) | Approx. 160 g |



