CKMOVA SPM3/SPM3C/SPM3L User Manual
Flexible Compact Condenser Microphone for 3.5mm & Type-C & Lightning Devices
SPM3 Introduction
The SPM3 is a TRRS connector compact directional condenser microphone optimized for wide range recording and shooting applications. Its unique DSLR & smartphone switch function allows the microphone to output to both camera and smartphone without an auxiliary accessory. The Gain control function is optimized for capturing sounds in front of it and at greater distances, while rejecting sounds from the sides and rear. The flexible rotation 180 degrees design enables the microphone to capture a great range. The SPM3 includes a furry windscreen for shooting outdoors or in adverse weather.
Highlights
- Professional supercardioid condenser microphone
- Plug & Play working
- Flexible rotation 180 degrees design
- Camera & Phone function switch
- Gain switch with 2 levels (-10dB, 0dB)
- No battery needed
Main Feature
Image shows the bottom section of the SPM3 microphone. It features two switches labeled '1' and '2', and a 3.5mm audio output connector labeled '3'.
- 1️⃣ Camera & Phone Switch
- 2️⃣ Gain Switch
- 3️⃣ 3.5mm Audio Output
SPM3C Introduction
The SPM3C is a Type-C connector compact directional condenser microphone optimized for Smartphone, PC & MAC with Type-C devices. It allows adjustment of the low-cut function (off 120dB) for clean & crystal sound when recording. The gain control function is optimized for capturing sounds in front of it and at greater distances, while rejecting sounds from the sides and rear. The flexible rotation 180 degrees design enables the microphone to capture a great range. The SPM3C includes a furry windscreen for shooting outdoors or in adverse weather.
Main Feature
Image shows the bottom section of the SPM3C microphone. It features two switches labeled '1' and '2', and a Type-C audio output connector labeled '3'.
- 1️⃣ Low-cut Switch
- 2️⃣ Gain Switch
- 3️⃣ Type-C Audio Output
SPM3L Introduction
The SPM3L is a Lightning connector compact directional condenser microphone optimized for Apple Lightning devices. It allows adjustment of the low-cut function (off 120dB) for clean & crystal sound when recording. The gain control function is optimized for capturing sounds in front of it and at greater distances, while rejecting sounds from the sides and rear. The flexible rotation 180 degrees design enables the microphone to capture a great range. The SPM3L includes a furry windscreen for shooting outdoors or in adverse weather.
Highlights
- Professional directional condenser microphone
- Plug & Play working
- Flexible rotation 180 degrees design
- Low-cut filter (120Hz)
- Gain switch with 2 levels (-10dB, 0dB)
- No battery needed
Main Feature
Image shows the bottom section of the SPM3L microphone. It features two switches labeled '1' and '2', and a Lightning audio output connector labeled '3'.
- 1️⃣ Low-cut Switch
- 2️⃣ Gain Switch
- 3️⃣ Lightning Audio Output
Specifications
Type | Condenser microphone |
---|---|
Polar Pattern | Supercardioid |
Frequency | 50Hz-20KHz |
Sensitivity | -32dB ± 3dB (0dB=1V/Pa at 1kHz) |
Signal to Noise Ratio | 72dB SPL |
Sample Rate/Resolution | 48KHz/16 Bit |
Weight | 12g |
Dimension | 81*28*16.4mm (SPM3) 73*28*16.4mm (SPM3C/SPM3L) |
Frequency Response
A polar diagram illustrating the microphone's directional sensitivity. The center represents the microphone, with 0° at the top (front), 180° at the bottom (rear), and 90°/270° to the sides. The radial lines indicate sound pressure level (SPL) in decibels (dB) relative to 1V/Pa, ranging from +5.0 dB to -25.0 dB. The plot shows a supercardioid pattern, with maximum sensitivity at the front and significant rejection from the sides and rear. Key frequencies for reference are 500Hz, 1000Hz, and 4000Hz.
Packing List
- Microphone *1
- Furry Windscreen *1
- Warranty Card *1
- User Manual *1