Technical Data - LD Systems U300 Série Manuel D'utilisation

TECHNICAL DATA

RECEIVER
Itemnumber: LDU3047R
Receiver type: UHF diversity
Modulation: FM
Frequency range: 470 - 490 MHz
Channels: 12
Antenna connectors: 2 x fixed antennas
Frequency response: 25–16000 Hz
Noise reduction: Squelch, fixed level
THD (system): <0.3%
Signal-to-noise ratio >104dB
(system):
Balanced output: XLR
Unbalanced output: 6.3 mm jack
Audio output level +10dBu
(balanced):
Audio output level +7dBV/+2.5dBV
(unbalanced): (switchable line/
instrument)
Controls: POWER, + / - channel
select, ASC, VOL vol-
ume control, switch
INSTRUMENT/LINE
Indicators: 2 digit LC display,
5-segment LED level
meter, antenna A/B
LEDs
Operating voltage: 12V DC, 500 mA
Ambient temperature 5°C to 40°C
(in operation):
Relative humidity: 20% to 80%
(non-condensing)
Dimensions 211 x 43 x 120 mm
(W x H x D):
Weight: 0.7 kg
Accessories included: power adapter
Features: infra-red frequency
synchronisation,
pilot tone
LDU3051R LDU305R
UHF diversity UHF diversity
FM FM
514 - 542 MHz 584–608 MHz
12 12
2 x fixed antennas 2 x fixed antennas
25–16000 Hz 25–16000 Hz
Squelch, fixed level Squelch, fixed level
<0.3% <0.3%
>104dB >104dB
XLR XLR
6.3 mm jack 6.3 mm jack
+10dBu +10dBu
+7dBV/+2.5dBV +7dBV/+2.5dBV
(switchable line/ (switchable line/
instrument) instrument)
POWER, + / - channel POWER, + / - channel
select, ASC, VOL vol- select, ASC, VOL vol-
ume control, switch ume control, switch
INSTRUMENT/LINE INSTRUMENT/LINE
2 digit LC display, 2 digit LC display,
5-segment LED level 5-segment LED level
meter, antenna A/B meter, antenna A/B
LEDs LEDs
12V DC, 500 mA 12V DC, 500 mA
5°C to 40°C 5°C to 40°C
20% to 80% 20% to 80%
(non-condensing) (non-condensing)
211 x 43 x 120 mm 211 x 43 x 120 mm
0.7 kg 0.7 kg
power adapter power adapter
infra-red frequency infra-red frequency
synchronisation, synchronisation,
pilot tone pilot tone
LDU306R LDU308R
UHF diversity UHF diversity
FM FM
655–679 MHz 823–832 MHz &
863–865 MHz
12 12
2 x fixed antennas 2 x fixed antennas
25–16000 Hz 25–16000 Hz
Squelch, fixed level Squelch, fixed level
<0.3% <0.3%
>104dB >104dB
XLR XLR
6.3 mm jack 6.3 mm jack
+10dBu +10dBu
+7dBV/+2.5dBV +7dBV/+2.5dBV
(switchable line/ (switchable line/
instrument) instrument)
POWER, + / - channel POWER, + / - channel
select, ASC, VOL vol- select, ASC, VOL vol-
ume control, switch ume control, switch
INSTRUMENT/LINE INSTRUMENT/LINE
2 digit LC display, 2 digit LC display,
5-segment LED level 5-segment LED level
meter, antenna A/B meter, antenna A/B
LEDs LEDs
12V DC, 500 mA 12V DC, 500 mA
5°C to 40°C 5°C to 40°C
20% to 80% 20% to 80%
(non-condensing) (non-condensing)
211 x 43 x 120 mm 211 x 43 x 120 mm
0.7 kg 0.7 kg
power adapter power adapter
infra-red frequency infra-red frequency
synchronisation, synchronisation,
pilot tone pilot tone
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