security systems bu communication systems st/seu-co 1 dcn sa sd design calc 30.11.2004 power...
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Security Systems BU Communication Systems
DCN SA SD Design Calc30.11.2004 ST/SEU-CO 1
Power handling and control capacity
Power handling Power consumption factor (PCF) Central Control Unit LBB 3500/05 90 PCF Extended Central Control Unit LBB 3500/15 180 PCF Multi Central Control Unit LBB 3500/35 180
PCF Audio media interface unit LBB 3508/00 90 PCF Extension power supply LBB 4106/x0 180 PCF
Control capacity for a single CCU = 240 Delegate, Chairman's, Dual Audio Interface -units, Interpreters
Desks, Infra-red Interface, Audio I/O modules and active Data Distribution Boards are counted for 1
Note: 2 microphones can be connected to 1 Dual Audio Interface unit Channel selectors are passive units and are not controlled.
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 2
Power Consumption Factor (PCF)
Type No. DCN Unit Description PCF Value
LBB 3530/xx Delegate unit(discussion) 1
LBB 3531/xx Delegate unit(discussion) 1
LBB 3533/xx Chairman unit(discussion) 1
LBB 3534/xx Chairman unit(discussion) 1
LBB 3544/00 Delegate unit(Concentus) 2
LBB 3545/00 Delegate unit(Concentus) 2
LBB 3546/00 Delegate unit(Concentus) 2.5
LBB 3547/00 Chairman unit(Concentus) 2.5
LBB 3520/10 Interpreter desk 2.5
LBB 3524/xx Channel selector unit 0.5
LBB 3526/10 Channel selector unit 0.5
LBB 3512/00 Data Distribution Board 1
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 3
Power Consumption Factor (PCF)
Type No. DCN Unit Description PCF Value
LBB 3535/00 Dual Audio Interface unit * 1.5
LBB 3540/15 Multi-purpose connection unit * 2
LBB 4106/x0 (D) Extension Power Supply Unit 0.5
LBB 3508/00 (D) Audio Media Interface unit 0.5
LBB 3423/00 DCN Interface module 0.5
LBB 3510/00 PC network card 1
LBB 3513/00 Analog Audio I/O Module 1
LBB 4114/00 Trunk- cable Splitter 1
LBB 4115/00 Tap -Off unit 1
The PCF value of a unit includes its attached 2 m (6.5 ft.) long cable.
* The PCF value of these units include the flush-mounted units and or hand microphones connected to it.
Security Systems BU Communication Systems
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Central Control Unit
90Max. PCF
60Max. PCF
Power handling capacity of the LBB3500/05
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 5
Maximum number of units within 100M
Cable length per outlet to the last unit 100M
Max. per trunk:50 Discussion
24 - 30 Concentus
40 DAI 30 MPCU24 IN-Desk
Max. all trunks:
90 Discussion 36- 45 Concentus
60 DAI 45 MPCU36 IN-Desk
LBB 3500/05
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Audio Media Interface & Power Supply
90Max. PCF
60Max. PCF
Power handling capacity of the LBB3508/00
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 7
Maximum number of units within 100M
Cable length per outlet to the last unit 100M
LBB 3508/00 AMI
Max. per trunk:50 Discussion
24 - 30 Concentus
40 DAI 30 MPCU24 IN-Desk
Max. all trunks:
90 Discussion 36- 45 Concentus
60 DAI 45 MPCU36 IN-Desk
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 8
Extended & Multi- Central Control Unit
180Max. PCF
60Max. PCF
Power handling capacity of the LBB3500/15 /35
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 9
Maximum number of units within 100M
Cable length per outlet to the last unit 100M
LBB 3500/15 /35
Max. per trunk:50 Discussion
24 - 30 Concentus
40 DAI 30 MPCU24 IN-Desk
Max. all trunks:
150 Discussion 72 - 90 Concentus
120 DAI 90 MPCU 72 IN-Desk
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 10
Extension Power Supply Unit
180Max. PCF
60Max. PCF
Power handling capacity of the LBB 4106/x0
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 11
Maximum number of units within 100M
Cable length per outlet to the last unit 100M
LBB 4106/x0 EPS
Max. per trunk:50 Discussion
24 - 30 Concentus
40 DAI 30 MPCU24 IN-Desk
Max. all trunks:
150 Discussion 72 - 90 Concentus
120 DAI 90 MPCU 72 IN-Desk
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 12
Trunk Outlet & Tap-Off Outlets
LBB 4106/X0 Extension Power Supply Unit
LBB 4114/00 Trunk-cable splitterLBB 4115/00 Tap-off unit
Trunk-out
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 13
Using the Tap-Off unit LBB 4115/00
LBB 4115/00
LBB 4115/00
LBB 4118/00
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Tap-Off Limitations
LBB4114/00
Tap-off
Tap-off Trunk-lineLoop Through
Trunk-line
1st Tap-off
1st Tap-off
3rd Tap-off
2nd Tap-off
2nd Tap-off
3rd Tap-off
4th Tap-off
4th Tap-off
5th Tap-off
LBB4106/x0LBB3500/xx
I&U Instructions
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 15
Maximum Cable Lengths 250M
Units withRegenerativeTap-Off’s
LBB 4114/00LBB 4106/00LBB 3508/00
Units withRegenerativeTap-Off’s
LBB 4114/00LBB 4106/00LBB 3508/00
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Longest Extension Cable
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Example calculation the PCF of a system
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Example calculation the PCF of a system
Trunk- Longest PCF ValuePCF Value
Outlet Extension (without Ext. cable (with Ext. cable cable-length correction) correction)
1 40 m (131 ft) 20
24
2 20 m (65.6 ft) 35
38
3 80 m (262 ft) 15
22
System PCF = 84
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Graph for calculating the PCF value
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 20
Maximum number of units after 240M
Trunk splitterLBB 4114/00
Trunk splitterLBB 4114/00
Trunk splitterLBB 4114/00
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DCN SA SD Design Calc30.11.2004 ST/SEU-CO 21
DCN System Design and calculation
End of section
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