Unika SDI-1
The UNiKA SDI-1 is an easy-to-use, single-channel, passive direct box for musical instrument and audio system applications. In addition to a high-quality audio transformer, the SDI-1 has some very useful built-in features. So please take a few minutes to go through this user guide to ensure you take full advantage of the facilities on offer and get the best possible result.
Circuit design: Passive, transformer isolated
Input connectors: Unbalanced combo jack ( Pin-2 hot, Pin3&1 ground )
Link connectors: Unbalanced phone jack
Input pad switch: 0dB/-20dB/-40dB
Input DC impedance: 0.82KΩ / 40KΩ / 44KΩ
Max. input level before clipping: +26dBv
Output device: XLR w/balance transformer isolated
Output DC impedance: 1.08KΩ nominal, Transformer balance
Output level: +26dBv
Frequency Response: 20Hz to 20KHz ±0.5dB
Dynamic range: >109dB
S/N ratio~ un-weight 20Hz to 20KHz: -129.8dB
T.H.D~ 1KHz, 0dBv output: < 0.0009%
Ground/Lift switch: Lift pin-1 on XLR outputs
Construction: 1.6/1.2mm steel cabinet & chassis
Surface finished: Durable powder coating
Dimension(WxDxH): 124 x 78 x 46mm
Weight: 0.5Kg
Shipping weight: 0.6kg
Packing per carton: 20pcs/13Kgs
Shipping dimension per carton: 350 x 310 x 207mm
