background image

Please unfold page 3. Then you can always see the
operating elements and connections described.

1

Operating Elements and Connections

1

Transmitting antenna

2

Power switch

3

LC display; to indicate the charging status of the
batteries and the transmission group with the cor-
responding transmission channel (fig. 4, page 9) or
the transmission frequency during operation

4

Microphone connection (4-pole mini XLR jack)

5

Key 

for scanning the transmission group/chan-

nel in ascending order (in the group adjusting
mode/channel adjusting mode), for increasing the
frequency (in the frequency adjusting mode) and
for activating the locking function (in the lock ad-
justing mode)

6

Key 

for scanning the transmission group/chan-

nel in descending order (in the group adjusting
mode/channel adjusting mode), for decreasing the
frequency (in the frequency adjusting mode) and
for deactivating the locking function (in the lock
adjusting mode)

7

Key SET
with the unit not locked:
to call and exit the adjusting modes for transmis-
sion group/channel, frequency, locking function 

chapters 5.1, 5.2, and 5.3.1

with the unit locked:
to call and exit the adjusting mode for the locking
function 

chapter 5.3.2

8

Lock for the control part;
to unlock the control part, press the two locking
buttons so that it will unlock and can be displaced
upwards (fig. 1, 2) or downwards (fig. 3)

9

Belt clip (can also be mounted when turned by 90°
or 180°)

10

Gain control; for matching the input sensitivity, turn
the control with the adjusting key supplied

11

Battery compartment for two 1.5 V batteries of size
AA (R6)

2

Important Notes

The unit corresponds to all required directives of the
EU and is therefore marked with 

.

The unit is suitable for indoor use only. Protect it
against dripping water and splash water, high air
humidity, and heat (admissible ambient temperature
range 0 – 40 °C).

For cleaning only use a dry, soft cloth; never use
chemicals or water.

No guarantee claims for the unit and no liability for
any resulting personal damage or material damage
will be accepted if the unit is used for other purposes
than originally intended, if it is not correctly operated
or not repaired in an expert way.

3

Applications

Together with the multifrequency receiver US-1000D
from JTS, this multifrequency pocket transmitter
makes up a wireless audio transmission system. For
adjusting the transmission frequency, two modes are
available to ensure maximum flexibility:
1. In the group mode, the unit operates with four

transmission groups (A – D) to which 16 transmis-
sion channels are assigned respectively, i. e. alto-
gether 64 factory-set transmission channels are
available. These channels in the UHF range of 
790 – 814 MHz can be selected as desired.

2. In the frequency mode, the transmission frequency

within the UHF range of 790 – 814 MHz can be se-
lected as desired (frequency spacing 25 kHz).

The pocket transmitter is supplied with the Lavalier
microphone CM-501. Instead of the CM-501, it is also
possible to use e. g. the headband microphones 
CM-204... and CX-504 or the instrument microphones
CX-508W and CX-516W from the JTS product range.

3.1 Conformity and approval of the transmitter

The pocket transmitter has been tested according to
the relevant standards of the R + TTE directive. The
declaration of conformity can be found in the Internet
on the JTS home page (www.jts-germany.de).
In the Federal Republic of Germany, the frequency
range of 790 – 814 MHz is generally assigned, how-
ever, the general assignment of individual frequencies
of the range is subject to the type of use [see the direc-
tive 91/2005 on the home page of the Bundesnetza-
gentur (Federal Network Agency): 
www.bundesnetzagentur.de].

In other countries, different legal regulations may

apply for wireless systems operating in this frequency
range. Therefore, please contact the MONACOR sub-
sidiary or the corresponding authorities of the country
prior to setting the system into operation outside 
Germany.

4

Power Supply

Only insert batteries of the same type and always
replace all batteries.

If the unit is not used for a longer period (e. g. more
than a week), remove the batteries. Thus, the unit
will not be damaged in case of battery leakage.

1) Press the two locking buttons (8) on the sides of the

transmitter. The control part will unlock and can be

If the unit is to be put out of operation defini-
tively, take it to a local recycling plant for a
disposal which is not harmful to the environ-
ment.

Dead batteries or defective rechargeable batteries
do not belong in the household rubbish; always take
them to a special waste disposal (e. g. collecting con-
tainer at your retailer).

7

ENGLISH

®

Summary of Contents for PT-990B

Page 1: ...Bedienungsanleitung Instruction Manual Vertrieb von JTS Produkten Distribution of JTS products PT 990B UHF Taschensender UHF Pocket Transmitter...

Page 2: ...eben Sie die Anleitung f r ein sp teres Nach lesen auf Der deutsche Text beginnt auf der Seite 4 Before switching on We wish you much pleasure with your new JTS unit Please read these operating instru...

Page 3: ...3 GAIN 20 6 0 SET PT 990B MHZ 8 5 1 I 5V OR UM 3X2 SIZE AA OR EQUIV 8 7 2 3 4 9 10 11 6...

Page 4: ...Personensch den und keine Garantie f r das Ger t bernommen werden 3 Einsatzm glichkeiten Dieser Multifrequenz Taschensender bildet mit dem Multifrequenz Empf nger US 1000D von JTS ein drahtloses Audi...

Page 5: ...liegenden Einstellschl s sel verwenden Den Sender nach der Anzeige AF im Display des Empf ngers auf optimalen Pegel einstellen Bei zu hohem Pegel verzerrt der Sender dann den Regler zur ckdrehen ggf a...

Page 6: ...inkt 3 Die Taste 6 dr cken Im Display blinkt 4 Die Einstellung durch Dr cken der Taste SET spei chern Im Display erscheint kurz der Ein stellmodus wird verlassen und das Ger t wechselt auf den Normalb...

Page 7: ...equency receiver US 1000D from JTS this multifrequency pocket transmitter makes up a wireless audio transmission system For adjusting the transmission frequency two modes are available to ensure maxim...

Page 8: ...tter to your clothes e g belt or waistband by means of the clip 9 To modify the position of the transmitter on your clothes the clip can also be mounted in a different way Unscrew the clip turn it clo...

Page 9: ...range 790 814 MHz Audio frequency range 40 18 000 Hz Frequency stability 0 005 Transmitting power 10 mW EIRP Ambient temperature 0 40 C Power supply two 1 5 V batteries of size AA R6 Dimensions weigh...

Page 10: ...Copyright by MONACOR INTERNATIONAL GmbH Co KG Bremen Germany All rights reserved A 0626 99 01 06 2006 www jts germany de...

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