DLS TR100 User manual

100 V line transformer TR100,
for DLS In-wall speakers
Technical data TR100
Art.no 9-26890
Input 20 W - 10W - 5 W / 100Volt
Output 4 ohms
Insertion loss 1dB max @ 1 kHz
T.H.D 1% max @ 70 Hz
Frequency response 1 kHz +- 1 dB
50 Hz - 1 dB
10 kHz - 1,5 dB
20 kHz - 3 dB
Size W x H x D 42/61 x 53 x 43 mm
100 V Line Speaker Systems
If you want to install In-ceiling speaker or In-wall speakers in
hotels, schools, churches or restaurants it is often much easier
to use Line Speaker Systems. The most common way is the
100 V system. It is a ”constant-voltage-system” where the
amplifier is equipped with a step-up transformer which increases
the normal voltage output up to 100 Volts.
The main difference between a low impedance speaker sys-
tem in 4 or 8 ohm is the way the individual loudspeakers are
connected to the amplifier. In a convetional low-impedance sys-
tem you must connect the speakers in series and parallell in a
way to maintain the correct impedance for the amplifier.
In a 100 Volt line system, a large number of single loudspeakers,
each equipped with a step-down transformer, can be connected
to one single speaker cable. Each speaker must be equipped
with a step-down transformer.
This TR100 have multiple tabs, 5W, 10W and 20W to match the
desired power level to be applied to the loudspeaker.
All the loudspeakers step-down transformer primaries are
connected in parallel to the constant voltage line.
The TR100 is attached to the speaker frame with two screws as on
the photo. It fits directly to models IW126i, IW426 and IW428.
Red and black cables are connected to the speaker terminal + and -.
Line voltage connect to the transformer primare wires between
black, and one of the others (yellow, orange or brown).
Parallel connection of 100 V Line Speakers
DLS Svenska AB
P.O. Box 13029, SE-40251 Göteborg, Sweden
Tel: [phone], Fax: [phone]
E-mail: [email protected] - www.dls.se
+
-
Amplifier
100 V line transformer TR100,
for DLS In-wall speakers
Technical data TR100
Art.no 9-26890
Input 20 W - 10W - 5 W / 100Volt
Output 4 ohms
Insertion loss 1dB max @ 1 kHz
T.H.D 1% max @ 70 Hz
Frequency response 1 kHz +- 1 dB
50 Hz - 1 dB
10 kHz - 1,5 dB
20 kHz - 3 dB
Size W x H x D 42/61 x 53 x 43 mm
100 V Line Speaker Systems
If you want to install In-ceiling speaker or In-wall speakers in
hotels, schools, churches or restaurants it is often much easier
to use Line Speaker Systems. The most common way is the
100 V system. It is a ”constant-voltage-system” where the
amplifier is equipped with a step-up transformer which increases
the normal voltage output up to 100 Volts.
The main difference between a low impedance speaker sys-
tem in 4 or 8 ohm is the way the individual loudspeakers are
connected to the amplifier. In a convetional low-impedance sys-
tem you must connect the speakers in series and parallell in a
way to maintain the correct impedance for the amplifier.
In a 100 Volt line system, a large number of single loudspeakers,
each equipped with a step-down transformer, can be connected
to one single speaker cable. Each speaker must be equipped
with a step-down transformer.
This TR100 have multiple tabs, 5W, 10W and 20W to match the
desired power level to be applied to the loudspeaker.
All the loudspeakers step-down transformer primaries are
connected in parallel to the constant voltage line.
Parallel connection of 100 V Line Speakers
DLS Svenska AB
P.O. Box 13029, SE-40251 Göteborg, Sweden
Tel: [phone], Fax: [phone]
E-mail: [email protected] - www.dls.se
+
-
Amplifier
The TR100 is attached to the speaker frame with two screws as on
the photo. It fits directly to models IW126i, IW426 and IW428.
Red and black cables are connected to the speaker terminal + and -.
Line voltage connect to the transformer primare wires between
black, and one of the others (yellow, orange or brown).