Operation Manual
9
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”
rack mount kit
Model Number: LDU3047IEMR LDU3051IEMR LDU305IEMR LDU306IEMR LDU308IEMR
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-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: 73 mW @ 33ohm
load / 100 mW
@ 16 ohm load
73 mW @ 33ohm
load / 100 mW
@ 16 ohm load
73 mW @ 33ohm
load / 100 mW
@ 16 ohm load
73 mW @ 33ohm
load / 100 mW
@ 16 ohm load
73 mW @ 33ohm
load / 100 mW
@ 16 ohm load
Audio Frequency
response:
50Hz – 16000 Hz 50Hz – 16000 Hz 50Hz – 16000 Hz 50Hz – 16000 Hz 50Hz – 16000 Hz
L/R Crosstalk
100Hz/1kHz/10kHz:
45/60/45 dB´s 45/60/45 dB´s 45/60/45 dB´s 45/60/45 dB´s 45/60/45 dB´s
Residual noise: 42 uVrms 42 uVrms 42 uVrms 42 uVrms 42 uVrms
Antenna gain: 0.5 dBi 0.5 dBi 0.5 dBi 0.5 dBi 0.5 dBi
Antenna connector: Fixed antenna Fixed antenna Fixed antenna Fixed antenna Fixed antenna
Controls: On/off/volume,
channel +, channel -
On/off/volume,
channel +, channel -
On/off/volume,
channel +, channel -
On/off/volume,
channel +, channel -
On/off/volume,
channel +, channel -
Indicators: 2 Digit backlit
LC-Display (channel
number), ST-LED,
RF-LED
2 Digit backlit
LC-Display (channel
number), ST-LED,
RF-LED
2 Digit backlit
LC-Display (channel
number), ST-LED,
RF-LED
2 Digit backlit
LC-Display (channel
number), ST-LED,
RF-LED
2 Digit backlit
LC-Display (channel
number), ST-LED,
RF-LED
Power
Consumption (nominal):
0.5 W 0.5 W 0.5 W 0.5 W 0.5 W
Operating Voltage: 2x 1.5 VDC
AA-Batteries
2x 1.5 VDC
AA-Batteries
2x 1.5 VDC AA-Bat-
teries
2x 1.5 VDC AA-Bat-
teries
2x 1.5 VDC AA-Bat-
teries
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 103 x 24 mm 64 x 103 x 24 mm 64 x 103 x 24 mm 64 x 103 x 24 mm 64 x 103 x 24 mm
Weight: 0.085 kg 0.085 kg 0.085 kg 0.085 kg 0.085 kg
Other Features: Low battery indica-
tion: LCD backlight
blinks red when
battery cell voltage
is below 0.96 VDC
Low battery indica-
tion: LCD backlight
blinks red when
battery cell voltage
is below 0.96 VDC
Low battery indica-
tion: LCD backlight
blinks red when
battery cell voltage
is below 0.96 VDC
Low battery indica-
tion: LCD backlight
blinks red when
battery cell voltage
is below 0.96 VDC
Low battery indica-
tion: LCD backlight
blinks red when
battery cell voltage
is below 0.96 VDC