EW 122P G4 - Microphone SENNHEISER - Free user manual and instructions
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| Product Type | Bodypack Transmitter |
| Brand | Sennheiser |
| Model | EW 122P G4 |
| Frequency Range | UHF 516-558 MHz |
| Audio Frequency Response | 80 – 18,000 Hz |
| RF Output Power | 30 mW |
| Signal-to-Noise Ratio | > 110 dBA |
| Total Harmonic Distortion | < 0.1% |
| Dimensions (L x W x D) | 82 x 64 x 24 mm |
| Weight (without batteries) | approx. 160 g |
| Power Supply | 2 x 1.5 V AA batteries |
| Operating Time | up to 8 hours |
| Switching Bandwidth | up to 42 MHz |
| Number of Presets | 12 |
| Frequency Presets | up to 20 |
| Sync Method | Infrared |
| Mute Function | Yes |
| Display | LCD |
| Audio Input Connector | 3.5 mm jack |
| Included Accessories | Belt clip, antenna |
| Housing Material | Metal |
| Operating Temperature Range | -10°C to +55°C |
| Certification | CE, FCC |
Frequently Asked Questions - EW 122P G4 SENNHEISER
How do I pair the EW 122P G4 transmitter with the receiver?
To pair, point the transmitter's infrared port at the receiver's infrared port and press the sync button on the receiver. The transmitter will automatically set its frequency to match the receiver. Ensure both devices have fresh batteries and are within 1 meter for successful syncing.
What type of batteries does the EW 122P G4 require?
You need two AAA alkaline or rechargeable NiMH batteries. Please always use two identical batteries of the same type and charge status for consistent performance.
How long do the batteries last?
With fresh alkaline batteries, you can expect up to 8 hours of operation. Battery life may be shorter with rechargeables or at low temperatures.
What is the transmission range of the EW 122P G4?
The range is typically up to 100 meters (330 feet) in open line-of-sight conditions. Obstacles like walls or metal structures can reduce the range.
Can I use any lavalier microphone with this transmitter?
The transmitter accepts microphones with a 3.5 mm jack connector. For best results, use Sennheiser microphones like the ME 2 or ME 4 that are designed for wireless systems.
How do I change the frequency on the EW 122P G4?
Press the SET button to enter the frequency menu. Use the UP/DOWN buttons to scroll through available frequencies. Press SET again to confirm. Alternatively, use the infrared sync function to have the receiver assign a frequency automatically.
What does the mute function do and how do I use it?
The mute function silences the audio output without turning off the transmitter. Press and hold the MUTE button for 1 second to toggle mute. A mute symbol appears on the display when active.
How should I clean and maintain the EW 122P G4?
Use a slightly damp, lint-free cloth to clean the housing. Avoid solvents or abrasive cleaners. Always remove batteries if storing the unit for a long time.
What is the warranty period for the EW 122P G4?
Sennheiser offers a 2-year warranty from the date of purchase. You must register the product on Sennheiser's website to activate the extended warranty if applicable.
Does the EW 122P G4 work with other Sennheiser evolution wireless G4 receivers?
Yes, it is compatible with all Sennheiser evolution wireless G4 receivers, such as the EM 100 G4 or EM 300 G4, provided they operate in the same frequency range.
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USER MANUAL EW 122P G4 SENNHEISER
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Product information
Brand : SENNHEISER
Model : EW 122P G4
Category : Microphone