Specifications

6 Specifications

General

Dimensions of unit W x H x D

483 x 44 x 203 mm

Weight of unit (with packaging)

3.5 kg

Permissible ambient temperature in operation

+ 5 ... + 45°C

Minimum humidity in operation

20 %

Maximum humidity in operation (non-

83 %

condensing)

 

Power supply unit

Input voltage:

100 … 240 V AC

 

Mains frequency:

50 … 60 Hz

 

Power consumption max.:

75 W

 

Output voltages:

+5 V DC / +12 V DC / -12 V DC

Inputs

Balanced inputs - preamp

 

 

Gain:

0 dB - 57 dB

 

Input level max.:

+20 dBu

 

Common-mode rejection:

> 70 dB

 

Dynamic:

> 120 dB

 

Signal/noise ratio (S/N)

90 dB

 

Input impedance:

> 8 kOhm

 

Equivalent input noise:

-127 dBu

 

Balanced inputs - phantom power

 

 

Phantom power:

+48 V DC

 

Supply current per input max.:

10 mA

 

Feed resistances:

2 x 6.8 kOhm

 

Balanced inputs - Analogue Digital Converter

 

Data format:

24 bit

 

Sample frequency:

48 kHz

Outputs

Recording and master output

 

 

Output level max.:

+20 dBu

 

Dynamic:

> 110 dB

 

Signal/noise ratio (S/N)

90 dB

 

Load impedance min.:

< 100 Ohm

 

Digital output (AES/EBU and S/PDIF)

 

 

Data format:

24 bit

 

Sample frequency:

48 kHz

 

Digital analogue conversion for recording, monitoring and master output

 

Data format:

24 bit

 

Sample frequency:

48 kHz

This product conforms to the standards listed in the Declaration of Conformity. To view a copy of the Declaration of Conformity for this product, visit http://www.akg.com or contact sales@akg.com.

DMM 12BC

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AKG Acoustics DMM 12BC manual Specifications