CCS 1000 D Digital Discussion System
Compact yet versatile: plug-and-play discussion for meeting and council rooms
CCS 1000 D Digital Discussion System
Compact yet versatile: plug-and-play discussion for meeting and council rooms
Bosch CCSD-DS Product Highlights
Explore the key capabilities of the Bosch CCSD-DS CCS 1000 D Discussion Device with short microphone.Possible-to-Speak Light
A white light above the microphone button shows when the microphone can be switched on.
Plug and Play
Connect or remove devices without a restart, for fast installation and changes.
Participant or Chairperson
Becomes a chairperson device with priority button by changing the buttons and a slide switch.
310 mm Flexible Microphone
Fixed cardioid microphone on a flexible 310 mm stem, easy to adjust.
Loudspeaker and Headphones
Built-in loudspeaker that stays on while you speak, plus a headphone socket with volume wheel.
Mobile Phone Immunity
Immune to mobile phone interference for clear, uninterrupted discussion.
CCS 1000 D Features
Bosch-designed microphone for crystal-clear speech
Sturdy casing with built-in loudspeaker
LED shows when to speak (white), queue (green) and mic on (red)
Delegate unit converts to a chairperson unit in seconds
Headphone socket with volume control
CCS 1000 D Features
Bosch-designed microphone for crystal-clear speech
Sturdy casing with built-in loudspeaker
LED shows when to speak (white), queue (green) and mic on (red)
Delegate unit converts to a chairperson unit in seconds
Headphone socket with volume control
Key specs
- 310 mm flexible-stem cardioid mic
- Participant or chairperson device
- White possible-to-speak light
- Built-in loudspeaker, 72 dB SPL
- 3.5 mm headphone socket with volume
- Plug and play daisy-chain, 2 m cable
- 64 x 203 x 146 mm, about 1 kg
- Black top, pearl light grey base
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Electrical |
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Power consumption |
1.3 W |
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Frequency response |
30 Hz to 20 kHz (System electrical) |
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THD |
<0.5 % |
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S/N |
>93 dBA |
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Sampling rate |
44.1 kHz |
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Headphones load impedance |
> 32 ohms < 1k ohm |
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Loudspeaker max. peak output power |
4 W |
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Acoustical |
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Loudspeaker nominal output |
72 dB SPL |
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Participants loudspeaker frequency response |
200 Hz to 16 kHz (acoustical) |
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Microphone polar pattern |
Cardioid |
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Participants microphone frequency response |
125 Hz to 15 kHz |
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Microphone nominal input |
85 dB SPL |
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Mechanical |
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Dimensions device without microphone (H x W x D) |
64 x 203 x 146 mm (2.5 x 8.0 x 5.7 in) |
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Height with microphone in horizontal position |
130 mm (5.1 in) |
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Length of microphone from mounting surface |
CCSD‑DS: 310 mm (12.2 in) | |
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Weight |
Approx. 1 kg (2.2 lb) |
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Mounting |
Tabletop (portable or fixed) |
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Material (top) |
Plastic ABS+PC |
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Material (base) |
Metal ZnAl4 |
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Color (top) |
Traffic black (RAL 9017) matt- gloss |
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Color (base) |
Pearl light grey (RAL 9022) matt- gloss |
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Environmental |
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Operating temperature |
0 ºC to +35 ºC (+32 ºF to +95 ºF) |
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Storage and transport temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
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Relative humidity |
5% to 98% non-condensing |
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Air pressure |
600 to 1100 hPa |
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Know before you buy
Quick answers about the CCSD-DS, and how it compares.
Which CCS 1000 D discussion device do I need?
| Device | Mounting | Microphone | Role | Size, weight |
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| CCSD-DL2 | Tabletop | Long, 480 mm | Participant or chair | 50 x 150 x 132 mm, about 1 kg |
| CCSD-DS2 | Tabletop | Short, 310 mm | Participant or chair | 50 x 150 x 132 mm, about 1 kg |
| CCSD-DL | Tabletop | Long, 480 mm | Participant or chair | 64 x 203 x 146 mm, about 1 kg |
| CCSD-DS | Tabletop | Short, 310 mm | Participant or chair | 64 x 203 x 146 mm, about 1 kg |
| CCSD-FDL | Flush | Long, 480 mm | Participant | 63 x 173 x 92 mm, 560 g |
| CCSD-FCML | Flush | Long, 480 mm | Chairperson | 63 x 173 x 92 mm, 560 g |
All have a flexible-stem cardioid microphone, built-in loudspeaker and the white possible-to-speak light. Tabletop devices add a headphone socket. Short-microphone flush versions: CCSD-FDS (ask us), CCSD-FCMS (ask us).
How do I set up a chairperson seat?
Tabletop devices ship with a participant microphone button. For the chairperson, clip on the chairperson buttons (microphone and priority) and set the concealed slide switch under the device to chairperson; no system restart. For the CCSD-DL2 and CCSD-DS2 the buttons are ordered separately: CCSD-DCBCM (ask us), 10 pairs with the removal tool. For the original CCSD-DL / DS, ask us.
Flush seats use the CCSD-FCML, a dedicated chairperson device with its own priority button.
The chairperson holds the priority button to overrule all participant microphones; a chime announces it. Up to 25 devices can be chairperson or interruption microphones.
What do the lights on the device mean?
- White above the microphone button: you can switch your microphone on now.
- Green above the button and in the microphone head: your request is in the waiting list; it flashes when you are next.
- The microphone head has a light ring as well.
Can participants use headphones?
Yes. Each tabletop device has a 3.5 mm stereo headphone socket with a volume thumbwheel on the side. An option in the web browser interface lowers the headphone volume automatically while the microphone is on, to prevent feedback.
How are the devices connected?
Each device has a 2 m cable with a locking 6-pole connector and a socket for the next device, so devices daisy-chain back to the control unit: up to 40 per trunk, two trunks per control unit. Devices are plug and play; there is no need to power down or restart. DCN-DISCLM (ask us) cable clamps (25 pieces) hold one device to the next.
Which discussion modes does CCS 1000 D have?
- Open: participants press to speak; when the open microphones are full, the next request joins the waiting list.
- Override: a new speaker switches off the microphone that has been on longest (never the chairperson).
- Voice activation: microphones switch on when someone speaks; hold the button to mute.
- Push to talk: the microphone is on while the button is held.
Up to 4 open microphones are set on the control unit, up to 25 in the web browser interface. An interruption microphone, for example at a podium, always gets the floor.
What do I need for a CCS 1000 D system?
- A control unit: CCSD-CURD with MP3 recorder and feedback suppression, or CCSD-CU (ask us) without them. It powers and controls up to 80 discussion devices on two trunks of 40.
- Extension units for bigger rooms: each CCSD-EXU powers up to 85 more devices, for a maximum of 245.
- Tabletop devices: CCSD-DL2 (long microphone) or CCSD-DS2 (short microphone), each set as participant or chairperson.
- Flush devices: CCSD-FDL for participants and CCSD-FCML for the chairperson, both with long microphones; short-microphone CCSD-FDS (ask us) and CCSD-FCMS (ask us). Up to 35 flush devices per trunk.
- A tablet, laptop or PC for the web browser interface and advanced settings.
Devices daisy-chain with their own 2 m cables and are plug and play: no restart when you add or remove one.
Who supplies Bosch CCS 1000 D in the UAE, and what warranty do I get?
Protechtors General Trading LLC (hik.ae) is an authorized partner of Bosch, Dynacord and Electro-Voice in the UAE, so everything we supply is genuine and comes with a 3-year warranty. Warranty is carry-in: bring the unit to our office in Dubai and after inspection it is repaired or replaced as needed.
We supply Bosch CCS 1000 D across the UAE and support you after the sale. Prices are quoted per project: tell us what you need and we will send a quote.