The Ikey M3+ Portable Digital Audio Recorder is a compact and versatile digital recorder capable of recording stereo and mono 64, 128, 256 and 320 kbps MP3s to an SD card. The recorder is easy to operate and features a selectable input gain of -20, 0 and +10dB, for accurate recordings of both low and high gain signals. The M3+'s inputs are 1/8" (3.5mm) mini microphone and line connections and the controls are intuitive and easy to operate. Also unique to the M3+ is a built-in stereo microphone, mono speaker and on/off speaker switch. A bright, full-color LCD display provides easy viewing of settings and navigating in dimly lit environments. The M3+ ships with a 1GB SD card to get you started, also included is a PC connection cable, user manual and 4 AA batteries.
Note! Ikey specifies the M3 as being a FAT and FAT32 compatible device, which traditionally allows for use with Windows OS computers only.
| Channels | 2x Stereo |
| Recording Format |
MP3: 64, 128, 256, 320 Kbps
WAV |
| Sampling Rate | 44.1kHz |
| Bit Depth | 16-bit |
| Recording Media |
SD (64 MB-2GB)
SDHC (4GB-32GB) Any supported FAT-USB drive |
| USB | USB 1.0, 1.1, 2.0 |
| Dynamic Range | 90dB |
| Audio THD + Noise | -91dB |
| Frequency Response | 20Hz - 20KHz |
| Input Impedance |
Line: 10k Ω
Mic: 1k Ω |
| Input Level |
Nominal:
Low Gain: 1V RMS (0 dBV) Mid Gain: .5V RMS (-6 dBV) High Gain: .13V RMS (-17 dBV) Max: Low Gain: 2.5V RMS (+8 dBV) Mid Gain: .68V RMS (-3 dBV) High Gain: .25V RMS (-12 dBV) |
| Output Impedance | 30 Ω |
| Maximum Output | Line Out (32 Ω): 0.35V RMS (-9 dBV) |
| Power Supply | 5V 1000mA DC adapter |
| Dimensions (WxHxD) | 2.64 x 4.65 x 1.2" (67 x 118 x 30.5mm) |
| Weight | 7.36oz (0.2kg) |