The Saramonic SR-WM4C VHF Camera-Mount Wireless Omni Lavalier Microphone System provides an easy-to-use, plug-and-play audio solution that delivers quality-sounding speech and dialog for budget-conscious vloggers, mobile journalists, and videographers.
The lightweight, portable SR-WM4C includes a bodypack transmitter and a WM4C-M1 lavalier microphone with a locking mini-XLR connector for a solid connection. The mic can be clipped to clothing, close to the speaker’s mouth, for a clear, present sound—far superior to the sound you get from the camera’s built-in mic when shooting video.
The camera-mount receiver’s output plugs right into the audio input on your camera or recording device using the supplied 3.5mm coiled cable. A wide selection of optional output cables (available separately) allows you to connect the receiver to smartphones and tablets, action cameras, or computers.
The system offers a range of 197′ and four selectable VHF frequencies, which provides options for finding a clear channel in case of signal interference. The transmitter and receiver each run on two AA batteries for up to 5 hours of shooting time.
The receiver features a headphone output with a volume-control wheel, great for real-time monitoring of your mic when your camera does not have a headphone jack.
- For Vlogger, Mobile Journalist
- WM4C-M1 Omnidirectional Lav Mic
- Lightweight Bodypack Transmitter
- Camera-Mount Receiver
Technical Specification
| Wireless Transmission | Analog VHF |
| Number of RF Channels | 4 |
| Included Transmitters | 1 x Bodypack |
| RF Frequency Band | 203.65 MHz 207.75 MHz 211.55 MHz 215.35 MHz |
| Max Operating Range | 197′ / 60 m |
| Max Systems per Setup | 4 |
| Latency | 12 ms (Maximum) |
| Form Factor | Camera-Mount |
| Mounting Options | Shoe-Mount |
| Antenna | 1 x Flexible Whip, Detachable |
| Number of Audio Channels | 1 |
| Audio I/O | 1 x 1/8″ / 3.5 mm TRS Female Output 1 x 1/8″ / 3.5 mm TRS Female Headphone Output |
| RF Principle | Superheterodyne |
| Power Requirements | Battery |
| Battery Type | 2 x AA (Not Included) |
| Approx. Battery Life | 5 Hours (Alkaline) |
| Display & Indicators | 1 x LED (Battery Status) |
| Dimensions | 3.9 x 2.4 x 1.7″ / 99.1 x 61 x 43.2 mm |
| Weight | 2.8 oz / 79.4 g (without Batteries) |
| Form Factor | Bodypack |
| Audio I/O | 1 x TA3/Mini XLR 3-Pin Male Input |
| Audio Input Level | (Mic Level) |
| Antenna | 1 x Flexible Whip, Detachable (Beltpack) |
| Approximate RF Sensitivity | 6 mV |
| Power Requirements | Battery |
| Battery Type | 2 x AA (Not Included) |
| Approx. Battery Life | 5 Hours (Alkaline) |
| Display & Indicators | 1 x LED (Battery Status) |
| Dimensions | 3.9 x 2.4 x 1.7″ / 99.1 x 61 x 43.2 mm |
| Weight | 2.8 oz / 79.4 g (without Batteries) |
| Form Factor | Lavalier |
| Sound Field | Mono |
| Polar Pattern | Omnidirectional |
| Output Connectors | 1 x TA3/Mini XLR 3-Pin Female (Lockable) |
In the Box
- Saramonic SR-WM4C VHF Camera-Mount Wireless Omni Lavalier Microphone System (203, 207, 211, 215 MHz)
- Saramonic Lavalier Microphone for SR-WM4C Wireless System
- Beltpack Transmitter
- Camera-Mount Receiver
- Foam Windscreen
- Alligator-Style Mic Clip
- Shoemount Adapter with 1/4-20 Tripod Thread
- 2 x Detachable Belt Clips
- 3.5mm Coiled Output Cable
