AKG DMM14 UL Digital Automatic Microphone Mixer

Full DSP power for meetings that matter

Engineered and made in Germany, the DMM14 U digital automatic microphone mixer is ideal for large meetings and conferences. Its DSP function ensures precise mixing of up to 140 channels by cascading up to 10 DMM14 U mixers. Two additional stereo audio outputs and one stereo USB offer additional routing options. Due to high signal-to-noise ratio, the DMM14 U also keeps noise from multiple open microphones to a minimum. Numerous DSP functions such as filters, compressor/limiter, ducking and routing make the DMM14 U a great fit in a variety of spoken word applications. Additionally, the UL version offers a LAN interface via Ethernet to enable the control over large distances using, for instance, an AMX control system. 

Specifications:

Dimensions (LxWxH): 220mm x 483mm 45mm / 8.66in x 19in x 1.77in

Audio Output

• Max. output level: +20 dBu
• Dynamics: >110 dB
• Signal-to-noise ratio (S/N): >90 dB
• Min. load impedance: <100 Ω
• Data format: 24 Bit
• Sample frequency: 48 kHz

Audio Input

• Gain: 0 dB to 60 dB
• Max. input level: +20 dBu
• Common mode rejection: >70 dB
• Dynamics: >120 dB
• Signal-to-noise ratio (S/N): >90 dB
• Input impedance: >8 kΩ
• Equivalent input noise: -127 dBu
• Phantom voltage: 48 V DC
• Max. supply current per input: 10 mA
• Infeed resistors: 2 x 6.8 kΩ
• Data format: 24 Bit
• Sample frequency: 48 kHz

Powering Interface

• Input voltage: 100 to 240 V AC
• Mains frequency: 50 to 60 Hz
• Max. power intake: 75 Watt
• Output voltages: 24 V