RØDE Microphones NTG4PLUS
RØDE NTG4+ Shotgun Microphone User Manual
Model: NTG4PLUS
Introduction
The RØDE NTG4+ is a professional line-gradient shotgun condenser microphone designed for broadcast-quality audio capture. Building on the success of previous models, it features an all-new condenser capsule with low noise, high sensitivity, and convenient on-board equalization and level control via digital switching. The NTG4+ is notable for being the first microphone to include an in-built rechargeable battery, offering over 150 hours of operation on a single charge with simple USB charging.
Key Features
- Line-gradient Shotgun Condenser Microphone
- Low noise circuitry
- Internal rechargeable lithium battery, supplying over 150 hours operation
- Fully charged in under two hours via MicroUSB
- Broadcast sound quality
What's in the Box
- RØDE NTG4+ Shotgun Condenser Microphone
- MicroUSB Cable
- RM5 Durable Microphone Clip
- Windshield
- ZP2 Padded Zip Pouch
Image: The RØDE NTG4+ Shotgun Microphone, showing its sleek black design and compact form factor.
Setup
Charging the Internal Battery
The NTG4+ features an internal rechargeable lithium battery that provides over 150 hours of continuous operation. To charge the microphone, connect the included MicroUSB cable to the USB port located at the base of the microphone and plug the other end into a compatible USB power source (e.g., computer, power adapter). A full charge typically takes less than two hours. The LED indicators on the microphone body will show charging status.
Image: The RØDE NTG4+ microphone with its USB charging port visible, ready for connection with the included MicroUSB cable.
Connecting the Microphone
The NTG4+ connects via a standard XLR output. Connect an XLR cable (not included) from the microphone's XLR port to your audio recorder, camera, or mixer's XLR input. Ensure your device provides phantom power if you are not relying solely on the internal battery, although the internal battery makes it highly versatile for devices without phantom power.
Image: The RØDE NTG4+ Shotgun Microphone mounted on a professional camera rig, demonstrating a typical setup for video production.
Operation
Digital Switching Controls
The NTG4+ features three digital switches on its body for precise audio control. These switches allow you to activate various functions to optimize your sound capture. The settings are retained even when the microphone is switched off, thanks to persistent states.
- High-Pass Filter (HPF): Activates a 75Hz high-pass filter to reduce low-frequency rumble and noise (e.g., air conditioning, traffic).
- Pad (-10dB): Engages a -10dB pad to reduce the microphone's output level, useful when recording very loud sound sources to prevent clipping.
- High Frequency Boost: Applies a high-frequency boost to enhance clarity and detail in dialogue, especially useful when using a furry windshield or in acoustically dead environments.
Image: Close-up of the RØDE NTG4+ microphone's body, highlighting the digital switches for high-pass filter, pad, and high-frequency boost, with green indicator lights.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the microphone body. Avoid using liquid cleaners or solvents.
- Storage: Store the microphone in its included padded zip pouch when not in use to protect it from dust and physical damage.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the microphone regularly, especially if storing for extended periods.
- Environmental Conditions: Avoid exposing the microphone to extreme temperatures, high humidity, or direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output | Microphone not powered on; Low battery; Incorrect cable connection; Input level too low on recording device. | Ensure microphone is powered on (LEDs illuminated). Charge the battery. Check XLR cable connection. Increase input gain on your recording device. |
| Distorted or clipped audio | Sound source too loud; Input gain too high on recording device. | Activate the -10dB pad on the microphone. Reduce input gain on your recording device. |
| Excessive low-frequency noise (rumble) | Environmental vibrations; Wind noise. | Activate the 75Hz high-pass filter. Use a shock mount. Use the included windshield or a furry wind cover for outdoor use. |
| Dull or muffled sound | Microphone too far from source; Windshield affecting high frequencies. | Move the microphone closer to the sound source. Activate the high-frequency boost. |
Specifications
| Feature | Detail |
|---|---|
| Acoustic Principle | Line Gradient |
| Polar Pattern | Super Cardioid |
| Frequency Range | 20Hz - 20kHz (selected HPF @75Hz) |
| Output Impedance | 200 Ohm |
| Signal-to-Noise Ratio | 78 dB |
| Equivalent Noise Level | 10 dB SPL (A-weighted) |
| Maximum SPL | 135 dB SPL |
| Sensitivity | -32 dB re 1V/Pa (25.1mV @ 94dB SPL) +/- 2dB @ 1kHz |
| Power Options | Internal rechargeable battery (150+ hours); P48 phantom power |
| Output Connection | 3-pin XLR |
| Dimensions (L x Dia.) | 278mm x 22mm (10.94 x 0.86 inches) |
| Weight | 176g (6.2 ounces) |
Warranty and Support
The RØDE NTG4+ Shotgun Microphone comes with a 10-year warranty upon proper registration, reflecting RØDE's commitment to quality and durability. For detailed warranty information and product support, please refer to the official RØDE website.
You can download the official User Manual PDF for the RØDE NTG4+ from the following link: RØDE NTG4+ User Manual (PDF)
For more products and information, visit the official RØDE Microphones store: RØDE Store
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