The control unit is the center of the discussion system which controls the microphones of the chairman and delegate units as well as connects to other audio input and output. It also supplies the power for the CU itself, and up to 50 chairman and delegate units.
CONFERENCE
| CS-1CU | |
| Voltage | VAC100-240~, 50/60Hz |
| Current consumption | MAX 0.9A(100VAC) / 0.3A(240VAC) |
| DC supply to contribution units | ±15V |
| Line, telephone coupler and insertion in/outputs (unbalanced) | |
| Input sensitivity | -14dBV/+11dBV (nominal/maximum) |
| Input impedance | 33KΩ |
| Output level | -14dBV/+11dBV (nominal/maximum) |
| Output Impedance | 500Ω |
| Recorder in/output (unbalanced) | |
| Input sensitivity | -20dBV/+5dBV (nominal/maximum) |
| Input impedance | 47KΩ (for L & R channel) |
| Adjustment | -20dBV/+5dBV(nominal/maximum) |
| Output level | +0/-30dBV |
| Output Impedance | 500Ω |
| External microphone input (XLR(F) balanced) | |
| Input sensitivity | -56dBV |
| Adjustment. | +6dBV/-6dBV(nominal/maximum) |
| Phantom supply | 12V+/-1V, 2*680Ω (±2%) |
| System limits Number of delegate/chairman units connected to one control unit | |
| Maximum in total | 50 |
| Maximum per trunk output | 25 |
| Maximum trunk length using CS-1 | standard cabling: 100m |
| Dimensions (HxWxD) | 360*150*90 mm |
| Weight | 1875 grams |
| USER GUIDES | |
| CS-1CU-09 | |
The i-Conference Discussion System is ideal for discussion and meeting with up-to 150 attendants.
The CS-120CH has extra functions besides those CS-120DU has. There is a priority key which can either mute or turn off all delegate units, or cancel all applying.
The chairman unit not only provides the same function as the delegate unit, but also supports the addition of a “Priority button”
Both are flush mount design. All funcitons are the same as CS-120DUE and CS-120CHE but with
more competitive prices.
Contact us if you have any comment, inquiry or question concerning our products & services.