DCM1 & DCM1e Installation and User Guide V1.0
75
EMC considerations
Cloud DCM1 fully conforms to the relevant electromagnetic
compatibility (EMC) standards and is technically well behaved;
you should experience no operational problems, and under
normal circumstances, no special precautions need to be taken.
If the unit is to be installed in close proximity to potential
sources of RF disturbance such as high power transmitting
stations, radar facilities, etc., the performance of the mixer
may be reduced; we suggest that particular attention is paid
to screening of audio cables – especially microphone cables,
and that all cables are kept as short as possible.
Specifications
Line inputs
Frequency Response
20 Hz – 20 kHz ±0.5 dB
Distortion
<0.05%, 20 Hz – 20 kHz
Sensitivity
195 mV (-12 dBu) to 3.1 V (+12 dBu)
Input Gain Control
24 dB range
Input Impedance
47 kohms
Headroom
>+10 dB
Noise
-90 dB A weighted (0 dB gain)
Equalisation
HF: ±14 dB @ 10 kHz
MID: ±14 dB @ 1200 Hz
LF: ±14 dB @ 50 Hz
Paging Microphone Input
Frequency Response
100 Hz / -3 dB (filter) 20 kHz ±0.5 dB
Distortion
<0.05% 20 Hz – 20 kHz
Gain Range
10 dB – 50 dB
Input Impedance
>2 kohms (balanced)
Phantom power
+12 V (PCB jumper for on/off)
Headroom
>20 dB
Noise
-120 dB EIN 22 Hz – 22 kHz (150 ohms)
Equalisation
HF: ±10 dB @ 5 kHz
LF: ±10 dB @ 100 Hz
Outputs
Balanced Zone Outputs
775 mV (0 dBu)
Minimum load impedance
600 ohms
Maximum output level
+10 dBu (2.6 V)
External Power Supply
External Supply Input
100 V-240 V AC; 47-63 Hz; 1.35 A
Power supply
+12 V, 3 A; -12 V 1 A
Physical
Dimensions (w x h x d)
2U 19” rackmounting unit: 482.6 x 88 x 170 mm (19 x 3.46 x 6.69 in.) Dimensions do not allow for
rear connectors/cabling.
Net weight
3.12 kg (7 lb)
