LD Systems U3047 HHD2 Dual Wireless Microphone System with Two Dynamic Handheld Microphone (470 to 490 MHz) - Manual (Page 12)

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Signal-to-noise ratio
(system):
>104dB >104dB >104dB >104dB >104dB
Balanced output: XLR XLR XLR XLR XLR
Unbalanced output: 6.3 mm jack 6.3 mm jack 6.3 mm jack 6.3 mm jack 6.3 mm jack
Audio output level
(balanced):
+10dBu +10dBu +10dBu +10dBu +10dBu
Audio output level
(unbalanced):
+7dBV/+2.5dBV
(switchable line/
instrument)
+7dBV/+2.5dBV
(switchable line/
instrument)
+7dBV/+2.5dBV
(switchable line/
instrument)
+7dBV/+2.5dBV
(switchable line/
instrument)
+7dBV/+2.5dBV
(switchable line/
instrument)
Controls: POWER, + / - channel
select, ASC, VOL vol-
ume control, switch
INSTRUMENT/LINE
POWER, + / - channel
select, ASC, VOL vol-
ume control, switch
INSTRUMENT/LINE
POWER, + / - channel
select, ASC, VOL vol-
ume control, switch
INSTRUMENT/LINE
POWER, + / - channel
select, ASC, VOL vol-
ume control, switch
INSTRUMENT/LINE
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
2 digit LC display,
5-segment LED level
meter, antenna A/B
LEDs
2 digit LC display,
5-segment LED level
meter, antenna A/B
LEDs
2 digit LC display,
5-segment LED level
meter, antenna A/B
LEDs
2 digit LC display,
5-segment LED level
meter, antenna A/B
LEDs
Operating voltage: 12V DC, 500 mA 12V DC, 500 mA 12V DC, 500 mA 12V DC, 500 mA 12V DC, 500 mA
Ambient temperature
(in operation):
5°C to 40°C 5°C to 40°C 5°C to 40°C 5°C to 40°C 5°C to 40°C
Relative humidity: 20% to 80%
(non-condensing)
20% to 80%
(non-condensing)
20% to 80%
(non-condensing)
20% to 80%
(non-condensing)
20% to 80%
(non-condensing)
Dimensions
(W x H x D):
211 x 43 x 120 mm 211 x 43 x 120 mm 211 x 43 x 120 mm 211 x 43 x 120 mm 211 x 43 x 120 mm
Weight: 0.7 kg 0.7 kg 0.7 kg 0.7 kg 0.7 kg
Accessories included: power adapter power adapter power adapter power adapter power adapter
Features: infra-red frequency
synchronisation,
pilot tone
infra-red frequency
synchronisation,
pilot tone
infra-red frequency
synchronisation,
pilot tone
infra-red frequency
synchronisation,
pilot tone
infra-red frequency
synchronisation,
pilot tone
HAND-HELD TRANSMITTER
Item number: LDU3047MD LDU3051MD LDU305MD LDU306MD LDU308MD
Modulation: FM FM FM FM FM
Frequency range: 470 - 490 MHz 514 - 542 MHz 584–608 MHz 655–679 MHz 823–832 MHz &
863–865 MHz
Channels: 12 12 12 12 12
Microphone type: Dynamic Dynamic Dynamic Dynamic Dynamic
Polar pattern: Cardioid Cardioid Cardioid Cardioid Cardioid
Frequency response: 55–16000 Hz 55–16000 Hz 55–16000 Hz 55–16000 Hz 55–16000 Hz
RF output power: 10 mW PEP 10 mW PEP 10 mW PEP 10 mW PEP 10 mW PEP
Antenna gain: 0.5 dBi 0.5 dBi 0.5 dBi 0.5 dBi 0.5 dBi
Controls: Power on/off Power on/off Power on/off Power on/off Power on/off