Bosch Appliances CCS 800 Ultro manual Technical data, Cpsu

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CCS 800 Ultro Installation and Operating Manual

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8Technical data

8.1System Electrical and Electro- Acoustical Characteristics

8.1.1 The CPSU

Mains voltage:

100 - 240 Vac, ± 10%, 50/60 Hz

Current consumption: max. 0.9 A (100 Vac) - 0.3 A

 

(240 Vac)

DC supply to

 

contribution units:

24V +/- 1V (current limited)

Line, telephone coupler and insertion in/outputs

(unbalanced)

 

Input sensitivity:

-14 dBV/ +11dBV

 

(nominal/maximum)

Input impedance:

33 kΩ

Output level:

-14 dBV/ +11dBV

 

(nominal/maximum)

Output impedance:

500 Ω

Recorder in/output (unbalanced) - mono

Input sensitivity:

- 20 dBV/ + 5 dBV

 

(nominal/maximum)

Input sensitivity

 

adjustment:

+0 / -20 dB

Input impedance:

47 kΩ (for L and R channel)

Output level:

- 20 dBV/ + 5 dBV

 

(nominal/maximum)

Output impedance:

500 Ω

External microphone input (balanced)

Input sensitivity:

- 56 dBV

 

(- 6 dBV via included adapter).

Input sensitivity

 

adjustment:

+6 dB / -6 dB

Phantom supply:

12V +/- 1V, 2 x 680 Ω (+/-2%).

 

(Phantom supply is not available

when using the included adapter).

Monitor loudspeaker

Output level at 0.5 m: 72 dB SPL/ 82 dB SPL

 

(nominal/maximum)

Frequency response: 320 Hz ... 10 kHz

 

(-10 dB, ref. 1kHz)

Impedance:

25 Ω

Volume control:

50 dB attenuation range

Monitor headphone

 

Output level:

-8 dBV/ +2 dBV

 

(nominal/maximum)

Output impedance:

22 Ω

Output connection:

stereo jack socket (mono output)

Allowed impedance:

any impedance

Volume control:

50 dB attenuation range

Loudspeaker volume control

For delegate and

 

chairman units:

mute (50 dB att.) + 10 steps of

 

1.9 dB

Limiter threshold level

To unit loudspeaker

 

/headphone:

10 dB above nominal level

Gain reduction due to NOM

(Number of Open

 

Microphones):

√NOM +/- 1 dB

Auto microphone switch-off function selectable on the Control and Power Supply Unit

After approximately 30 sec. not speaking (sound level below 64 dB SPL) the microphone is automatically switched off

System limits

Number of delegate/chairman units connected to CPSU

Maximum in total:

50

Maximum per

 

trunk output:

25

Maximum trunk length

using CCS 800 Ultro

 

standard cabling:

100 m (328 ft)

Bosch Security Systems 2003-06 3922 988 54284

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Contents CCS 800 Ultro 134 Conventions About this manual IntroductionBosch Security Systems 2003-06 3922 988 Control and power supply unit Cpsu Delegate and Chairman unit Installation Connecting the delegate and chairman unitsConnecting an external microphone Connecting up to 150 unitsLocking the extension cable Connecting a PA-system or other external equipment Connecting a wireless microphoneRecording/play back the conversation Connecting a telephone coupler 5.9 Connecting an equalizer Mains connectionUsing the microphone button of the delegate unit Testing the connection of the delegate and chairman unitsOperation Using the microphone button of the chairman unit Open mode Override mode Chairman only modeVolume control of the delegate and chairman units Using Digital Acoustic Feedback Suppression DafsMonitoring volume control Using a headphoneTroubleshooting Acoustic FeedbackPart of system not working No sound via delegate/chairman loudspeakersSystem Electrical and Electro- Acoustical Characteristics Technical dataCpsu General Data Mechanical Data2Equipment Range Pin Configuration Cinch Connector CMains Connector D AppendixMounting of connectors, LBB 3316/00 Mounting InstructionsHeadphone Jack-plug 3.5mm E Ø3.5 95.8Bracket for Flush Mounting Page June 03 3922 988

CCS 800 Ultro specifications

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