Figure 1

 

 

 

Figure 2

 

 

 

CS BU 1

 

 

 

 

 

CS BU 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

25

26

51

76

-

-

-

50

75

100

Specifications:

CS BU 1 Base Unit:

Frequency response:

20–20,000 Hz

Signal-to-noise ratio:

> 70 dB

Audio Inputs

 

Discussion (Summed):

+16 dB

Line:

-10 to +6 dB

Tape:

-20 to +6 dB

Audio Outputs

 

User station loudspeakers:

0 db

Record output:

-20 to +6 dB

Connectors

User station/extension socket: 4 x 12-pin male

Audio Inputs:

XLR 3-pin female

Audio Outputs:

XLR 3-pin male

Tape output:

RCA jacks

General

 

Power Requirement:

115–230 V/50–60 Hz

Power Consumption:

250 VA

Width:

17.7 in. (450 mm)

Depth:

9.8 in. (250 mm)

Height:

1.7 in. (44 mm)

Weight:

approx. 11 lbs. (5 kg)

CS1 Components:

CS BU 1

Base unit for up to 100 microphone stations

CS EU 1

Extension unit for additional 100 microphones

CS CU 31

Chairman user station with CK 31

CS DU 31

Delegate user station with CK 31

CS CU

Chairman user station without microphone

CS DU

Delegate user station without microphone

1

2

3

25

26

51

-

-

50

75

CS EU 1

 

100 Additional user stations

 

(for a total of 175)

CS CU/CS DU User Stations:

Pre-Amplifier

 

Frequency Response:

20–15,000 Hz

THD:

< 0.1%

Signal-to-noise ratio:

> 106 dB

Microphone (CK 31)

 

Sensitivity:

20 mV/Pa 34 dBV

Polar Pattern:

cardioid

Frequency Response:

100–18,000 Hz

Signal-to-noise ratio:

> 97 dB

Current Consumption

 

Standby:

30 mA

Operating:

70 mA

Power Requirement:

22 to 36 V DC

Optional Accessories:

CS RMU 1 Rack ears for CS BU 1

CK 31 Cardioid microphone capsule

CK 32 Omnidirectional microphone capsule

CK 33 Hypercardioid microphone capsule

CK 47 Studio quality hypercardioid microphone capsule

CK 80 Hypercardioid microphone capsule with speech optimized frequency response

W 30 Windscreen for CK 31, CK 32, and CK 33

W 70 Windscreen for CK 47

W 80 Windscreen for CK 80

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AKG Acoustics CS1 manual Specifications