Power Supply; Setting Into Operation; Adjusting The Transmission Channel; Adjusting The Sensitivity - Monacor JTS MH-920/5 Manual De Instrucciones

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4 Power supply

G
Insert only batteries of the same type and always
replace all batteries.
G
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) Unscrew the microphone cartridge (1).
2) To unlock the battery holder (7), press the lock (6)
in arrow direction backwards.
3) Remove the battery holder up to the stop (fig. 4)
and insert two 1.5 V batteries of size AA (R6) with
the positive and negative connections as indicated
on the holder.
4) Slide back the battery holder so that it locks into
place.
5) Place the microphone cartridge onto the handle in
such a way that the 4-pole contacts (5) of cartridge
and handle engage, then screw the cartridge onto
the handle.

5 Setting into Operation

1) To switch on, set the switch POWER (4) at the
lower end of the microphone to ON. The display (2)
indicates the transmission channel adjusted and a
battery symbol indicating the current charging sta-
tus of the batteries in several steps:
fully charged
2) To remove the plastic cap (3), slightly press down
the grooved latch on the rear side of the cap and
remove the cap.
Then the control part with the three adjusting
keys (8, 9, 10) is accessible (fig. 5). To actuate the
keys, a narrow object, e. g. a small screwdriver,
may be used.
3) Adjust the transmission channel for the microphone
→ see chapter 5.1. Switch on the receiver and
adjust it to the same channel → see operating
instructions of the receiver.
Switch on the audio unit (mixer or amplifier)
connected to the receiver.
4) Speak/sing into the microphone. The volume level
of the microphone may be readjusted by modifying
the sensitivity → see chapter 5.2.
8
5) The microphone may be locked to prevent acciden-
6) After all adjustments have been made, replace the
7) To switch off the microphone after operation, set the

5.1 Adjusting the transmission channel

1) Keep the key SET (8) pressed for 2 s. The indica-
2) Adjust the channel with the cursor keys: With the
exhausted
3) Memorize the adjustment by pressing the key SET.

5.2 Adjusting the sensitivity

1) First recall the channel adjusting mode: Keep the
2) As soon as the indication
tal change of the adjustments or accidental switch -
ing off → chapter 5.3.
cap (3). For colour-coding the microphone, the cap
may also be replaced by one of the supplied coloured
caps.
switch POWER (4) to OFF. The display shortly indi-
cates and then extinguishes completely.
tion flashes in the display.
Note: To exit the adjusting mode without making
an adjustment, press the key SET so many times
until is indicated in the display. Then the
unit returns to normal operation.
key (9), the channels are scanned in descending
order, with the key (10) in ascending order.
The 16 transmission channels are assigned to the
following transmission frequencies:
Channel Frequency
1 518.750 MHz
2 519.375 MHz
3 521.125 MHz
4 522.000 MHz
5 523.250 MHz
6 524.250 MHz
7 524.875 MHz
8 526.000 MHz
Note: When using other wireless transmission
systems with this wireless system at the same time,
the radio frequencies of the individual systems
should be carefully matched to each other to pre-
vent interference.
The display shortly indicates
mode is exited, the unit returns to normal operation.
key SET (8) pressed for 2 s.
shortly press the key SET to change into the sensi-
tivity adjusting mode: The display shortly indicates
, then the sensitivity adjusted (0 dB, -10 dB,
-20 dB, or -30 dB).
Note: To exit the adjusting mode without making
an adjustment, press the key SET so many times
until is indicated in the display. Then the
unit returns to normal operation.
Channel Frequency
9 526.875 MHz
10 528.250 MHz
11 531.250 MHz
12 532.000 MHz
13 533.625 MHz
14 534.750 MHz
15 536.250 MHz
16 541.750 MHz
, the adjusting
flashes in the display,