ชุดควบคุมและแหล่งจ่ายไฟ ยี่ห้อ BOSCH รุ่น CCS-CU

The Control Unit (CU) is the heart of the CCS Ultro Discussion System and supplies the power for all delegate and chairman units in the system. The unit also controls the chairman and delegate unit microphones, as well as providing connections for audio inputs and outputs

Technical specifications
Electrical

• Mains voltage 100 to 240 VAC ± 10 %
• Current consumption maximum 0.9 A (100 VAC) to 0.3 A (240 VAC)
• DC supply to contribution units 24 V ± 1 V (current limited)
• Loudspeaker volume control mute (50 dB att.) + 10 steps of 1.9 dB
• Limiter threshold level to unit 10 dB above nominal level loudspeaker / headphone
• Gain reduction due to number of open microphones (NOM) ÷ NOM ± 1 dB
• Total harmonics
• Nominal input (85 dB SPL) < 0.5
• Max. input (110 dB SPL) < 0.5

Mechanical

• Dimensions including feet (H x W x D) 84 x 361 x 143 mm (3.4 x 14.2 x 5.6 in)
• Height of feet 5.5 mm (0.22 in)
• Mounting tabletop (portable or fixed) 19-inch rack flush mounting
• Weight 1.5 kg (3.3 lb)
• Material (top) polymer
• Material (base) painted metal
• Color (top) charcoal (PH10736)
• Color (base) black (PH80007)