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Sony UTX-M40/K21
SKU: UTX-M40/K21
The Sony UTX-M40/K21 is a high-quality, professional handheld microphone designed for broadcast, video production, and live sound applications. It features a supercardioid polar pattern for excellent off-axis rejection, ensuring clean and focused audio capture. The UTX-M40/K33 offers reliable RF transmission with secure digital modulation,…
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Availability
3-5 days
Top accessories for Sony UTX-M40/K21
Sony UTX-M40/K33
The Sony UTX-M40/K33 is a high-quality, professional handheld microphone designed
Call us for pricing information
Product description
SPECIFICATIONS
PACKAGE CONTENT
Product description
The Sony UTX-M40/K21 is a high-quality, professional handheld microphone designed for broadcast, video production, and live sound applications. It features a supercardioid polar pattern for excellent off-axis rejection, ensuring clean and focused audio capture. The UTX-M40/K33 offers reliable RF transmission with secure digital modulation, providing a stable wireless connection in challenging environments. Its compact, lightweight design makes it easy to handle and ideal for mobile setups, interviews, and on-camera use. Compatible with Sony's digital wireless systems, it delivers clear, natural sound quality suitable for professional broadcasting and cinema production.
Sony UTX-M40 Wireless Handheld Microphone Transmitter
Overview:
The Sony UTX-M40 is a rugged, all-metal, portable wireless microphone transmitter designed for professional performers, presenters, and content creators. Compatible with Sony’s URX-P40 camera-mount receiver, this versatile device delivers high-quality digital audio with a wide operating bandwidth of 72 MHz and up to 2772 selectable UHF frequencies. With an impressive transmission range of up to 330 meters, the UTX-M40 ensures reliable performance in demanding environments.
Key Features:
| Feature | Description |
|---|---|
| High-Quality Digital Audio | Combines proven analog UHF transmission with proprietary digital processing for clear, natural, and nuanced sound. |
| NFC Sync Function | Quick, seamless channel pairing—simply press and hold NFC/Sync button to automatically find the best RF channel and sync with the receiver. |
| Interchangeable Microphone Capsules | Uses a dynamic cardioid capsule and supports over 40 different capsules from various brands to suit your sound environment. |
| Auto Gain Mode | Automatically adjusts input levels to prevent distortion, ideal for unpredictable loudness. +15 dB boost available for distant or quieter speakers. |
| OLED Display | Bright, high-visibility screen shows real-time status even in bright sunlight, including frequency, battery status, and more. |
| Multiple Power Options | Powered by two AA batteries (alkaline or NiMH rechargeable, up to 8 hours runtime) or via USB for extended use. |
| Durable Build | All-metal construction provides robustness for tough shooting conditions. |
| Advanced Features | Low-cut filter, advanced menu navigation, flexible muting options, and compatibility with up to 16 simultaneous mics per location. |
| Versatile Compatibility | Compatible with Sony’s UWP Series and WL-800 Series systems for broad integration in professional setups. |
Carrier Frequency Options:
| Model | Frequency Range | Coverage |
|---|---|---|
| K21 | 470.025 MHz to 542.000 MHz | UHF TV channels 21–29 |
| K33 | 566.025 MHz to 630.000 MHz | UHF TV channels 33–40 |
| K42 | 638.025 MHz to 694.000 MHz | UHF TV channels 42–48 |
Note: These models are not interchangeable, as each operates within a different frequency band—ensure compatibility based on your region’s regulations and your existing equipment.
Applications & Ideal Use Cases:
- Live performances and stage shows
- Corporate presentations and conferences
- Broadcast and video production
- Field reporting and outdoor filming
- Content creation in noisy or challenging environments
Compatibility & Ecosystem:
The UTX-M40 is backward-compatible with Sony's UWP-D and WL-800 series transmitters and receivers, allowing flexible integration into wider professional audio systems.
Summary:
The Sony UTX-M40 delivers high-quality sound with digital processing, quick NFC pairing, robust construction, and versatile power options. Its wide frequency range and compatibility make it an excellent choice for various professional audio applications, ensuring clear communication even in challenging environments.
PACKAGE CONTENT
| Item | Description |
|---|---|
| Sony UTX-M40/K21 | Wireless Handheld Cardioid Microphone Transmitter |
| Microphone Holder | Dedicated holder for the transmitter |
SPECIFICATIONS
| Feature | Details |
|---|---|
| Oscillator Type | Crystal-controlled PLL synthesizer |
| Antenna Type | 1/4 wavelength wire antenna |
| Carrier Frequencies | 21CE: 470.025 MHz to 542.000 MHz (UHF-TV channels 21–29) |
| 33CE: 566.025 MHz to 630.000 MHz (UHF-TV channels 33–40) | |
| 42CE: 638.025 MHz to 694.000 MHz (UHF-TV channels 42–48) | |
| RF Output Power | 30 mW / 5 mW selectable (UC, U, CE, LA, CN models) |
| 10 mW / 2 mW selectable (J, E, KR models) | |
| Capsule Type | Dynamic |
| Directivity | Uni-directional |
| Reference Audio Input Level | -55 dBV (GAIN MODE set to NORMAL, 0 dB attenuation) |
| Maximum Audio Input Level | 151 dB SPL (with 21 dB attenuation, using supplied microphone) |
| Audio Attenuator Adjustment Range | 0 dB to 21 dB (3 dB steps) |
| Frequency Response | 70 Hz to 18 kHz (most models) |
| 70 Hz to 15 kHz (J model) | |
| Signal-to-Noise Ratio | 60 dB (-60 dBV, 1 kHz sine wave input) |
| 102 dB (GAIN MODE set to AUTO GAIN, max deviation, A-weighted) | |
| 96 dB (GAIN MODE set to NORMAL, max deviation, A-weighted) | |
| Distortion | 0.9% or less (-60 dBV, 1 kHz input) |
| Audio Delay | Approx. 0.35 ms |
| Tone Signal Frequency | 32.382 kHz (UWP-D compander mode) |
| 32 kHz (UWP mode) | |
| 32.768 kHz (WL800 mode) | |
| Display | OLED |
| Power Requirements | DC 3.0 V (two LR6/AA alkaline batteries) |
| DC 5.0 V (from USB Type-C connector) | |
| Battery Life* | Approx. 8 hours (30 mW output, UC, U, CE, LA, CN models) |
| Approx. 10 hours (10 mW output, J, E, KR models) | |
| Measured at 25°C (77°F) with two Sony LR6/AA alkaline batteries | |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage/Transport Temperature | -20°C to +55°C (-4°F to 131°F) |
| Dimensions | Ø 48 mm × 258 mm (1 15/16 in. diameter × length) |
| Mass | Approx. 255 g (9.0 oz) (excluding batteries) |
ACCESSORIES (1)
ACCESSORIES (1)
Sony UTX-M40/K33
The Sony UTX-M40/K33 is a high-quality, professional handheld microphone designed
Call us for pricing information
Alternative (1)
Alternative (1)
Sony UTX-M40/K33
The Sony UTX-M40/K33 is a high-quality, professional handheld microphone designed
Call us for pricing information
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Sony UTX-M40/K21
The Sony UTX-M40/K21 is a high-quality, professional handheld microphone designedCall us for pricing information