LD Systems U504.7 IEM Wireless Stereo In-Ear Monitoring System (470 to 490 MHz) User Manual
Page 18
Dimensions (W x H x D):
212 x 43 x 123 mm 212 x 43 x 123 mm 212 x 43 x 123 mm 212 x 43 x 123 mm 212 x 43 x 123 mm
Weight:
0.66 kg
(with antenna)
0.66 kg
(with antenna)
0.66 kg
(with antenna)
0.66 kg
(with antenna)
0.66 kg
(with antenna)
Accessories included:
Power adapter,
BNC-antenna, 19“
rack mount kit
Power adapter,
BNC-antenna, 19“
rack mount kit
Power adapter,
BNC-antenna, 19“
rack mount kit
Power adapter,
BNC-antenna, 19“
rack mount kit
Power adapter,
BNC-antenna, 19“
Rrack mount kit
Model Number:
LDU5047IEMR
LDU5051IEMR
LDU505IEMR
LDU506IEMR
LDU508IEMR
Product type:
In-Ear monitoring In-Ear monitoring In-Ear monitoring In-Ear monitoring In-Ear monitoring
Type:
Bodypack receiver,
non-diversity
Bodypack receiver,
non-diversity
Bodypack receiver,
non-diversity
Bodypack receiver,
non-diversity
Bodypack receiver,
non-diversity
Transmission frequency range:
470 – 490 MHz
514 – 542 MHz
584 – 608 MHz
655 – 679 MHz
823 – 832 MHz,
863 – 865 MHz
RF-groups:
1
1
10
10
8
RF-channels:
12
12
12
12
12
Phones output:
3.5 mm stereo
jack
3.5 mm stereo
jack
3.5 mm stereo
jack
3.5 mm stereo
jack
3.5 mm stereo
jack
Phones minimum impedance:
16 ohms
16 ohms
16 ohms
16 ohms
16 ohms
Phones max output level:
80 mW @
33 ohm load /
33 mW @
16 ohm load
80 mW @
33 ohm load /
33 mW @
16 ohm load
80 mW @
33 ohm load /
33 mW @
16 ohm load
80 mW @
33 ohm load /
33 mW @
16 ohm load
80 mW @
33 ohm load /
33 mW @
16 ohm load
Audio frequency response:
40 Hz – 16000 Hz
40 Hz – 16000 Hz
40 Hz – 16000 Hz
40 Hz – 16000 Hz
40 Hz – 16000 Hz
L/R crosstalk 100 Hz/1 kHz/10 kHz:
55/55/53 dB´s
55/55/53 dB´s
55/55/53 dB´s
55/55/53 dB´s
55/55/53 dB´s
Residual noise:
5.5 uVrms
(a-weighted)
5.5 uVrms
(a-weighted)
5.5 uVrms
(a-weighted)
5.5 uVrms
(a-weighted)
5.5 uVrms
(a-weighted)
Antenna connector:
Threaded
connector
Threaded
connector
Threaded
connector
Threaded
connector
Threaded
connector
Controls:
ON/OFF/VOLUME,
SEL,
ON/OFF/VOLUME,
SEL,
ON/OFF/VOLUME,
SEL,
ON/OFF/VOLUME,
SEL,
ON/OFF/VOLUME,
SEL,
Indicators:
Multifunctional
OLED-display,
RF-LED
Multifunctional
OLED-display,
RF-LED
Multifunctional
OLED-display,
RF-LED
Multifunctional
OLED-display,
RF-LED
Multifunctional
OLED-display,
RF-LED
Power consumption (nominal):
0.7 W
0.7 W
0.7 W
0.7 W
0.7 W
Operating voltage:
2 x 1.5 V DC
AA-batteries
2 x 1.5 V DC
AA-batteries
2 x 1.5 V DC
AA-batteries
2 x 1.5 V DC
AA-batteries
2 x 1.5 V DC
AA-batteries
Ambient temperature (in operation):
0 °C – 35 °C
0 °C – 35 °C
0 °C – 35 °C
0 °C – 35 °C
0 °C – 35 °C
Relative humidity:
< 80 %
(non-condensing)
< 80 %
(non-condensing)
< 80 %
(non-condensing)
< 80 %
(non-condensing)
< 80 %
(non-condensing)
Dimensions (W x H x D, without antenna):
64 x 100 x 24 mm 64 x 100 x 24 mm 64 x 100 x 24 mm 64 x 100 x 24 mm 64 x 100 x 24 mm
Weight:
0.095 kg
0.095 kg
0.095 kg
0.095 kg
0.095 kg
Accessories included:
Threaded
antenna, 2x AA
battery
Threaded
antenna, 2x AA
battery
Threaded
antenna, 2x AA
battery
Threaded
antenna, 2x AA
battery
Threaded
antenna, 2x AA
battery
Other Features:
Additional
low battery
indication:
500 Hz signal via
headphone jack
Additional
low battery
indication:
500 Hz signal via
headphone jack
Additional
low battery
indication:
500 Hz signal via
headphone jack
Additional
low battery
indication:
500 Hz signal via
headphone jack
Additional
low battery
indication:
500 Hz signal via
headphone jack
18
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