PRO MMD

OVERVIEWS

PRO MMD is a dedicated DI box for passive multimedia, without the need to install battery or provide phantom power.

PRO MMD has a pair of built-in UNiKA-PROTM EI30A10E 1+1:1+1 isolation transformers which has a special copper foil layer and a dedicated ground layer, which allows this device to restore high signal/noise ratio and dynamic sound, and can avoid unnecessary leakage caused by radio frequency interference, ground interference and potential difference.

PRO MMD is particularly suitable for play deck, computer, and video equipment. It converts high-impedance signals into low-impedance balance signals which is convenient for extending the wiring distance and blocking interference.

The input end of PRO MMD adopts two TRS sockets, a pair of RAC sockets and a mini TRS socket, any one socket can be used as input or through out. In addition, it is equipped with a 0/-20dB attenuation switch, which is suitable for various types of audio signals with high and low impedance. The output terminal is also equipped with a ground/floating button, in order to quickly eliminate ground noise.

DESCRIPTION

FEATURES

.Built-in UNiKA-PROTM EI30A10E isolation transformer for each channel
.The input socket uses a pair of TRS jacks, a pair of RAC and a mini TRS.
.All input jacks can be using for through out.
.There is 0dB/-20dB input signal attenuation switch
.The output is equipped with a GND/LIFT switch

SPECIFICATIONS
PRO MMD
Circuit principle Passive/Transformer balance output
Input connector 2 x TRS, 1 x Mini TRS, 1 pair of RCA
Thru connector Any one of the input sockets
Input pad switch 0/-20dB push button
Output connector 2 x Male XLR through ISO Transformer
Output GND/LIFT switch Shared push button
Input impedance 1KΩ / 0dB & -20dB
Output impedance 50Ω
Max. input level before clipping +22dB
Max Output level +22dB
Frequency response 20Hz-20KHz, -0.3/0.9dB
S/N ratio @20Hz~20KHz un-weight >120dB
T.H.D. @1KHz 0dBV output <0.02%
Transformer Ratio 1:1+1:1
Chassis 1.6mm/1.2mm steel cabinet and chassis
Surface finished Durable complex painting
Dimension (W x D x H) 78 x 124 x 46 mm
Weight 0.63Kg
Shipping weight 0.66kg
Packing per carton 20pcs/13.80Kgs
Shipping dimension per carton 305 x 283 x 195mm
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