Operating Elements And Connections; Front Panel; Rear Panel - Monacor International JTS US-903DCPRO/5 Mode D'emploi

Diversity UHF Dual Receiver
These instructions are intended for users without
any specific technical knowledge Please read these
instructions carefully prior to operation and keep
them for later reference All operating elements
and connections described can be found on the
fold-out page 3
1 Operating Elements and
Connections

1.1 Front panel

1 Operating and indicating field for the receiving
unit CH 1
2 Operating and indicating field for the receiving
unit CH 2
3 Receiving antennas
4 Indications of the charging status, each for the
left and the right pairs of rechargeable batteries
in the battery compartment
does not light up: no batteries are inserted, not
correctly inserted, or the batteries are defective
flashes: the pair of batteries is being charged
lights up continuously: the pair of batteries is
fully charged
5 Compartment for the rechargeable batteries to
charge the supplied rechargeable nickel metal
hydride batteries (NiMH) which can be used for
the power supply of the pocket transmitters
and wireless microphones
6 Volume control VOL*
7 Key * for scanning the reception group / chan-
nel in ascending order (in the group adjusting
mode / channel adjusting mode) and for activat-
ing the locking function (in the lock adjusting
mode)
8 Key * for scanning the reception group /
channel in descending order (in the group ad-
justing mode / channel adjusting mode) and for
deactivating the locking function (in the lock
adjusting mode)
9 Key SET*
with the unit not locked:
to call up and to exit the adjusting modes for
reception group / channel, locking function
☞ chapters 6 1, 6 1 1
* each for the receiving unit CH 1 and the receiving unit
CH 2
10
with the unit locked:
to call up and to exit the adjusting mode for
the locking function
10 LC multifunction display (fig 2)
a indication RF* (radio frequency) for the
power of the radio signal received: the
longer the bar graph, the better the recep-
tion
b indication AF* (audio frequency) for the
volume of the audio signal received [inde-
pendent of the volume controls VOL (6)]:
the longer the bar graph, the higher the
volume level
c indication* of the reception group ( , , or
) and of the transmission channel (1 – 16)
The corresponding frequencies are indicated
in the table fig 4 on page 13
d reception indications*
which of the two antennas receives the more
powerful radio signal
e indication MUTE*: indicates that the corre-
sponding receiving unit is muted because
it does not receive any radio signal or be-
cause the radio signal received is too poor
or because the mute function of the wire-
less microphone MH-8800G / 5 has been
switched on
11 POWER switch
12 Mounting brackets for inserting the receiver
into a rack for units

1.2 Rear panel

13 BNC antenna jacks ANT 1 and ANT 2 for the
two supplied antennas (3)
14 Outputs AF OUTPUT BAL (XLR, bal ) for the
output signal of the receiving unit CH 1 and
the output signal of the receiving unit CH 2,
for connection to two balanced microphone
inputs, e g of a mixer or amplifier
15 Control SQUELCH* for adjusting the threshold
for the noise suppression
16 Output of the master signal of the two receiv-
ing units CH 1 and CH 2 (6 3 mm jack, unbal )
for connection to a line input e g of a mixer
or amplifier
17 Power supply jack for connection of the sup-
plied power supply unit
☞ chapter 6 1 1
A and B : indicate
☞ chapter 4