Discussion Devices are connected in a daisy‑chain configuration to the Control Unit (CCSD‑CU or CCSD‑CURD) of a CCS 1000 D Digital Discussion System. Their plug‑and‑play functionality allows them to be conveniently connected to and removed from the system as required. A power down or restart of the system is not necessary, which ensures fast installation and reconfiguration times. Participants can take part in a discussion by speaking into the microphone and listening to proceedings through the built‑in loudspeaker or (optional) headphones.

Product Features

• Unique patent pending possible-to-speak indicator
• Plug and play functionality for ensuring fast installation and reconfiguration times
• Compact, attractive ergonomic design
• Easily configured as a participant device or chairperson device
• Immunity to mobile phone interference
• Length of microphone from mounting surface CCSD‑DL: 480 mm (18.9 in)

Product Specifications

• Electrical
  • Power consumption:  1.3 W
  • Frequency response:  30 Hz to 20 kHz (System electrical)
  • THD:  <0.5 %
  • S/N:  >93 dBA
  • Sampling rate:  44.1 kHz
  • Headphones load impedance:  > 32 ohms < 1k ohm
  • Loudspeaker max. peak output power:  4 W
• Acoustical
  • Loudspeaker nominal output:  72 dB SPL
  • Participants loudspeaker frequency response:  200 Hz to 16 kHz (acoustical)
  • Microphone polar pattern:  Cardioid
  • Participants microphone frequency response:  125 Hz to 15 kHz
  • Microphone nominal input:  85 dB SPL
• Environmental
  • Operating temperature:  0 ºC to +35 ºC
  • Storage and transport temperature:  -40 ºC to +70 ºC
  • Relative humidity:  5% to 98% non-condensing
  • Air pressure:  600 to 1100 hPa
• Mechanical
  • Dimensions device without microphone (H x W x D):  64 x 203 x 146 mm (2.5 x 8.0 x 5.7 in)
  • Height with microphone in horizontal position:  130 mm (5.1 in)
  • Length of microphone from mounting surface:  CCSD‑DL: 480 mm (18.9 in)
  • Weight:  Approx. 1 kg (2.2 lb)
  • Mounting:  Tabletop (portable or fixed)
  • Material (top):  Plastic ABS+PC
  • Material (base):  Metal ZnAl4
  • Colour (top):  Traffic black (RAL 9017) matt gloss
  • Colour (base):  Pearl light grey (RAL 9022) matt gloss

What's in the Box?

• 1 x CCSD‑DL Discussion Device
• 1 x 2 m (78.7 in) cable with a 6‑pole circular male connector with cable lock (attached to unit)