Monacor International JTS PT-990B Mode D'emploi page 9

3) To memorize the adjustment, press the key SET.
The display will shortly indicate
mode will be exited and the unit will go to normal
operation.
5.3 Locking/Unlocking the unit
With the unit locked, it is not possible
a to switch off the unit; if the power switch (2) is set to
OFF with the unit locked, the display will show
.
b to call the adjusting modes for group/channel and
frequency.
5.3.1 Activating the locking function
1) Keep the key SET (7) pressed for 2 s, then shortly
press the key SET another three times so that the
indication (lock deactivated) starts flashing
on the display.
2) Press the key (5):
display.
3) To memorize the adjustment, press the key SET.
The display will shortly indicate
mode will be exited and the unit will go to normal
operation.
5.3.2 Deactivating the locking function
1) The power switch (2) must be set to ON.
2) Keep the key SET (7) pressed for 3 s until
starts flashing on the display.
3) Press the key (6):
display.
4) To memorize the adjustment, press the key SET.
The display will shortly indicate
mode will be exited and the unit will go to normal
operation.
All rights reserved by MONACOR
be reproduced in any form or by any means for any commercial use.
, the adjusting
starts flashing on the
, the adjusting
starts flashing on the
, the adjusting
Transmission frequencies in MHz
of the groups and channels
® INTERNATIONAL GmbH & Co. KG. No part of this instruction manual may
6 Specifications
Pocket transmitter
Approval No.: . . . . . . . .
Type of unit: . . . . . . . . . PLL multifrequency pocket
Radio frequency 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
Dimensions, weight: . . 78 × 195 × 34 mm, 160 g
Microphone connection: 4-pole mini XLR jack
1 = ground
1
2 = 5 V operating voltage for the microphone
4
3 = signal input
2
3
4 = impedance correction
Lavalier microphone CM-501
Type of microphone:. . . electret microphone
Directivity:. . . . . . . . . . . cardioid
Frequency range: . . . . . 100 – 15 000 Hz
Impedance: . . . . . . . . . 2.2 kΩ
Sensitivity: . . . . . . . . . . 3.2 mV/Pa at 1 kHz
Max. SPL:. . . . . . . . . . . 130 dB
Power supply:. . . . . . . . via the pocket transmitter
Connection: . . . . . . . . . 4-pole mini XLR plug
Weight: . . . . . . . . . . . . . 20 g
Subject to technical modification.
Group
Channel
1 790.875
2 792.625
3 794.250
4 795.625
5 797.125
6 798.875
7 801.125
8 802.250
9 803.625
10 805.250
11 805.750
12 808.625
13 809.125
14 810.000
Fig. 4
15 813.250
16 813.750
®
0197
!
transmitter with pilot tone
of size AA (R6)
A B C
790.750 791.125
791.375 791.750
793.125 792.625
794.000 793.750
795.250 794.500
796.250 796.125
796.875 796.875
798.000 798.250
798.875 799.000
800.250 800.875
803.250 804.500
804.000 805.875
805.625 806.625
806.750 807.750
808.250 808.375
813.750 813.750
D
790.625
791.125
791.875
793.625
795.875
797.125
797.875
799.125
800.875
801.375
802.875
803.375
804.125
806.250
807.625
813.625
9