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CCSD-EXU

The extension unit for the CCS 1000 D Digital Discussion System: powers up to 85 more discussion devices, for a system of up to 245. A built-in splitter lets you install it anywhere in the chain, with short-circuit protection, and it switches on and off with the control unit. Tabletop or 19-inch rack. Scroll down for details.

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  • Brand - BOSCH
BOSCH
BOSCH

Global leader in Public Address, Voice Evacuation and Conference Systems.

Bosch, Invented for life
Bosch CCS 1000 D CCSD-DL2 discussion devices on a round meeting table

CCS 1000 D Digital Discussion System

Compact yet versatile: plug-and-play discussion for meeting and council rooms

Bosch CCSD-EXU Product Highlights

Explore the key capabilities of the Bosch CCSD-EXU System Extension Unit for larger CCS 1000 D systems.

Up to 245 Devices

Expands a CCS 1000 D system to a maximum of 245 discussion devices.


85 More Devices

Each unit powers up to 85 additional discussion devices.


Built-in Splitter

One trunk and two tap-offs, installed at any point; cascade more units.


Short-Circuit Protection

A short on one output disconnects only that output; the unit stays powered.


Automatic Power Up

Switches on and off with the control unit, nothing to operate.


Rack or Tabletop

Same housing as the control unit: 19-inch, 1 RU, feet and brackets included.

Technical Specifications

Key specs

  • Up to 85 more devices
  • System up to 245 devices
  • 1 trunk + 2 tap-offs, 40 devices each
  • Built-in splitter, cascadable
  • Short-circuit protection
  • Powers on with the control unit
  • 24 VDC supply included
  • 19-inch, 1 RU, 4.12 kg

Supply voltage Adaptor

100 to 240 VAC, 50/60 Hz

Current Consumption voltage Adaptor

1.9 A (100 VAC) to 1 A 240 (VAC)

DC voltage Control Unit

24 V, 6.0 A

Maximum number of Discussion Devices for Control Unit

(without Extension Unit)

40 Discussion Devices per trunk 80 Discussion Device in total

24 V, Max 5.2 A (short-circuited protected)

Discussion Device loudspeakers volume control

15 steps of 1.5 dB (starting from -10.5 dB)

Limit threshold level to unit

12 dB above nominal level

Gain reduction due to number of open microphones (NOM)

1/SQRT (NOM)

Sample rate

44.1 kHz

Frequency response

30 Hz to 20 kHz

Ethernet speed

1 Gb/s

Nominal input (85 dB SPL)

< 0.5%

Max. input (110 dB SPL)

< 0.5%

XLR nominal microphone input

-56 dBV

XLR maximum microphone input

-26 dBV

RCA nominal input

-24 dBV (+/- 6 dB)

RCA maximum input

+6 dBV

S/N

> 93 dBA

Frequency response

30 Hz to 20 kHz

THD

<0.1%

RCA nominal output

-24 dBV (+6/- 24 dB)

RCA maximum output

+6 dBV

S/N

> 93 dBA

Frequency response

30 Hz to 20 kHz

THD

<0.1%

Recording/ Playback (bit rate)

64, 96, 128, 256 Kbit/sec

Recording/ Playback (sample frequency)

44.1 kHz

Nominal output

72 dB SPL

Frequency response

200 Hz to 16 kHz (acoustical)

Gain range

Mute -10.5 to +12 dB

SanDisk USB memory stick

Formatted with FAT32 file system.

Maximum size: 128 GB.

Dimensions including feet (H x W x D)

45 x 440 x 200 mm

(1.8 x 17.3 x 7.9 in)

19” wide, 1 RU high

Height of feet

5.5 mm (0.2 in)

Mounting

Tabletop or 19 “ rack

Material (top and base)

Painted metal

Color (top and base)

Traffic black (RAL 9017) matt- gloss

Rim front panel

Pearl light grey (RAL 9022) matt- gloss

Weight (CCSD‑CURD)

Approx. 3.4 kg (7.5 lb)

Operating temperature

5 ºC to +45 ºC

(+41 ºF to +113 ºF)

Storage and transport temperature

-40 ºC to +70 ºC

(-40 ºF to +158 ºF)

Relative humidity

5% to 98% non-condensing

Questions & answers

Know before you buy

Quick answers about the CCSD-EXU, and how it compares.

When do I need a CCSD-EXU?

A control unit powers up to 80 discussion devices. For more, add extension units: each powers up to 85 more, up to 245 devices in one system.

How is it connected?

Its 2 m cable plugs into the control unit or the previous component in the chain. It has one trunk and two tap-off outputs, up to 40 devices each and 85 in total, and a loop-through for cascading more extension units.

What is in the box?

Extension unit, mains cord, 24 VDC power supply, feet for tabletop use, 19-inch 1U mounting brackets, safety instructions and a quick installation guide.

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.

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