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Tait Confidential

Tait Electronics Ltd

Tel64-3-357-9991

TN-1013-AN

[email protected]
http://support.taitworld.com

Date of Print: 12/03/07

Page 1 of 9

Applicability

TB8100 Base station.
T805 Simulcast Remote Site Unit (RSU).

1

 

Introduction

The TB8100 base station is suitable for use in simulcast systems with the
Tait T805 RSU. This technical note aims to explain what you specifically
need to do to use the TB8100 base station in a simulcast system: order the
correct TB8100 equipment, make the necessary hardware connections, and
configure the TB8100 base station (using the Service Kit application).

2

 

Related Documentation

The following documentation is related to this technical note:

 

TB8100 Service Kit Users Manual or the on line help.

 

TB8100 Installation and Operation Manual.

 

TB8100 Specifications Manual.

 

Taitnet QS

2

 Simulcast System Manual.

3

 

Equipment Required

3.1

 

TB8100 PMU and Rackframe

If you intend to use the TB8100 base station in a simulcast system, make
sure that you specify these options when you order the TB8100:

 

TBA30xx-x100 PMU with internal 13.8 V DC 40 Watt auxiliary power
supply. This is used to supply power to the external frequency
reference and the RSU. Please refer to the TB8100 specifications
manual for product code information.

 

If the RF links are also using TB8100 system components, a TBA2520
dual channel rackframe should be used

3.2

 

T805-26-XY0Z

The last four numbers of
the equipment specify the
RSU equipment
configuration.

X = 0

, Grey/Beige front panel

       

8

, Black front panel

Y

 = 

to 

4

, Number of QS2 Channel Cards fitted

Z

 = 

0, 

GPS receiver not fitted

   = 

1

, GPS receiver fitted

TECHNICAL NOTE TN-1013-AN

Using the TB8100 Base Station in Tait

QS

2

 Simulcast Systems

9 March 2007

Summary of Contents for TB8100

Page 1: ...stallation and Operation Manual TB8100 Specifications Manual Taitnet QS2 Simulcast System Manual 3 Equipment Required 3 1 TB8100 PMU and Rackframe If you intend to use the TB8100 base station in a sim...

Page 2: ...Function RX Audio 1 1 RX Line Out RX Audio 2 2 RX Line Out CTCSS Output 3 5 TX Audio In TX Key 4 10 TX Key Ground 5 4 Ground RX Gate 6 9 RX Gate TX Audio 7 6 TX Line In TX Audio 8 7 TX Line In 4 2 Tai...

Page 3: ...t you will need to make to the TB8100 base station s configuration file using the Service Kit application are as follows For further information on using the Service Kit please refer to the Service Ki...

Page 4: ...nued SK Configure Base Station Task Manager Configure the following parameters 1 Enable the If Base station in run mode Then Enable auxiliary supply statement It is important that this supply remains...

Page 5: ...ass filter This step is to prevent a small frequency offset being applied which could happen due to DC offsets The filter cut off frequency is approximately 0 8 Hz 4 Set the Unbalanced line input leve...

Page 6: ...Set the Receive and Transmit frequencies 2 Name the channel 3 Set the receive CTCSS tone if used 4 Ensure the channel profile is set to Default Set the Filter to Pre De Emph Speech Band Note If you a...

Page 7: ...larm will be raised if the external frequency reference either fails or is on the wrong frequency 5 5 Reciter 2 Configured as a Second Simulcast Channel Optional Configure the following parameters Set...

Page 8: ...V202 for the desired CTCSS deviation 5Hz 6 Set switch S303 7 to the ON position 7 Set switch S303 8 to the OFF position 8 Set RF test set filters to provide a 300 to 3000 Hz BPF 9 Verify that deviatio...

Page 9: ...al This message or document contains proprietary information intended only for the person s or organisation s to whom it is addressed All Recipients are legally obliged to not disclose Tait technologi...

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