Johnson Controls LDATFL2S01 Manuale utente
User Manual: TFL2
1 Rev.0.3
PAVA System
TFL2
End of Line Device TFL-2
© 2019 Johnson Controls. All rights reserved. All specifications and other information shown were current as of
document revision date and are subject to change without notice. Tyco Fire & Security GmbH, Victor von Bruns-
Strasse 21, 8212 Neuhausen am Rheinfall, Switzerland
User Manual: TFL2
2 Rev.0.3
SAFETY INSTRUCTIONS
Please read these safety instructions carefully.
1. Keep this User Manual for future reference.
2. Power connectors should remain accessible for disconnection and be located
where no-one can step on or trip over them. Disconnect the equipment from the
alternating current (AC) output before cleaning.
3. The device must not be exposed to water or drips and no liquid-filled objects should
be placed on top of it. Do not use liquid or powdered detergent for cleaning. Do not
expose the device to moisture or damp areas.
4. No naked flame sources, such as lighted candles, should be placed on top of the
device.
5. The device must be installed on a safe surface. If the device is not placed on a
safe surface, it could fall and become damaged.
6. Never open the device. For safety reasons, the device should only be opened by
qualified personnel.
7. Pay attention to the connection polarity when operating equipment with a direct
current (DC) power supply. Reverse polarity connection may damage the
equipment or power supply.
8. If any of the following situations occurs, please get technical personnel to check
the device:
a) The power cord or plug is damaged.
b) Liquid has penetrated the inside of the device.
c) The device has been exposed to moisture.
d) The device does not work well or does not work according to the instruction
manual.
e) The device has been dropped and damaged.
f) The device has obvious signs of damage.
9. Wiring must be undertaken only by qualified personnel. Ensure that the appropriate
cables are used for the connections.
User Manual: TFL2
3 Rev.0.3
1. Contents
1. DESCRIPTION ................................................................................................................... 4
1.1 INPUTS ....................................................................................................................... 4
i. SPEAKER LINE INPUTS ............................................................................................. 4
ii. IMPEDANCE SELECTOR ........................................................................................... 4
2. CONNECTION AND COMMISIONING ............................................................................... 5
3. TECHNICAL CHARACTERISTICS ..................................................................................... 6
4. List of Diagrams .................................................................................................................. 6
5. List of Tables ...................................................................................................................... 6
User Manual: TFL2
4 Rev.0.3
1. DESCRIPTION
The end of line device allows the system to obtain greater precision in the supervision of
loudspeaker lines. End of line devices improve the detection of problems in open-circuit
loudspeaker lines, but they cannot detect the place where the failure has occurred.
Figure 1 - End Of Line Device TFL-2
1.1INPUTS
i. SPEAKER LINE INPUTS
On one side of the end of line device, there is a green connector to plug in the speaker line.
Mark
Description
Type
Signals
Activation
Green
Speaker line connection
Input
AB
Pilot tone 19KHz
Table 1 - Speaker Line Input
The connection is a Euroblock type connector with 2 contacts and 5.08mm width (provided with
the device). The cable section range for each pole of the connector is 0.5 →2.5mm2
(22 →12 AWG).
ii. IMPEDANCE SELECTOR
The end of line device has a selector “400R / 200R”, to determine the charge added to the
speaker lines.
Mark
Description
Type
Signals
Activation
Switch
End of Line Device Charge
Selector
400R/200R (19kHz tone)
Table 2 - Impedance Selector
User Manual: TFL2
5 Rev.0.3
2. CONNECTION AND COMMISIONING
Connect the end of line speaker cables to the end of line device using the inputs. The end of
line device will be installed using the 400R configuration.
Check that the in-line connected impedance is within the specified range using the ONE or NEO
series devices. If necessary, change the switch position to modify the impedance value to 200R.
This may occur in very long or low power lines (<10W).
Figure 2 - End of Line Device Connections
NOTE: Do not connect the end of line device to the secondary side (output) of a volume
controller. This may result in the end of line device failing to work properly.
User Manual: TFL2
6 Rev.0.3
3. TECHNICAL CHARACTERISTICS
Reference
LDATFL2S01
Selector
2 positions (400R / 200R).
Input
PA line input 100V, max consumption 15mA, 2 Pin Tipo
Euroblock (green)
Ending
ABS, Black RAL9005
Weight
29 gr / 1oz
Dimensions (A x H x P)
66.3mm x 20mm x 50mm / 2.61in x 0.79in x 1.97in
Accessories
Euroblock connector
View and size (mm)
Figure 3 - View and Dimensions of the End of Line Device in mm
4. List of Diagrams
Figure 1 - End Of Line Device TFL-2.......................................................................................... 4
Figure 2 - End of Line Device Connections ................................................................................ 5
Figure 3 - View and Dimensions of the End of Line Device in mm.............................................. 6
5. List of Tables
Table 1 - Speaker Line Input ...................................................................................................... 4
Table 2 - Impedane Selector ...................................................................................................... 4
Questo manuale è adatto per i seguenti modelli
1
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