BY-DMR7 is a broadcast quality condenser microphone specially designed for DSLR cameras and camcorders. The integrated flash recording allows you to record 24-bit/48kHz wav audio files to Micro SDHC cards, supporting capacities up to 32GB. It features one-button recording and easy-to-read menu display, making your recording work much easier. The detachable 3.5mm cable connects the BY-DMR7 recorder to your camera's audio input, while the stereo headphone output allows you to monitor incoming audio. The shock mount system provides isolation from vibration and mechanical noise.

Features
On-camera condenser microphone.
Super-cardioid polar pick-up pattern.
Record 24-bit/48kHz wav audio files to Micro SDHC card.
Easy-to-use menu system and LCD display.
Switchable low-cut filter.
With 3.5mm headphone monitor input. Has standard size shoe mount.
Includes detachable 3.5mm gold-plated audio cable and foam windscreen.

Specifications
Brand: BOYA
Model: BY-DMR7
Type: Condenser microphone
Polar Pattern: Super-cardioid
Recording Format: WAV, 16bit/24bit, 24kHz/48kHz sampling rate
Frequency Response: 50Hz to 20kHz
Maximum SPL: 0dB gain setting, 1kHz at 1% THD, 1000Ω load 110dB SPL
Signal to Noise Ratio: 78dB
Operating Temperature Range: -17℃ to 57℃
Audio Output Impedance: 47Ω
Headphone Output Impedance: 5Ω
Plug: 3.5mm jack plug
Power: 2pcs AA batteries (not included)
Item Size: 24.9 * 5 * 9.8cm / 9.8 * 2 * 3.9in
Item Weight: 140g / 4.9oz
Package Size: 28.5 * 12.8 * 7.2cm / 11.2 * 5 * 2.8in
Package Weight: 311g / 11oz

Note: Batteries and memory card are not included.
BY-DMR7 can still work as a microphone even if there is no memory card installed. Please make sure the power is off when you insert or remove the memory card.