Описание:
ACTIVE WALLMOUNT ANTENNA
active directional antenna for use with Evolution Wireless Digital microphone systems. The AWM antenna is designed to enhance the wireless performance of your Evolution Wireless Digital system and can be installed quickly and easily in any room, on a vertical (wall) or horizontal (ceiling) surfaces. The AWM UHF can be connected to any stationary Evolution Wireless Digital receiver or EW-D ASA antenna splitter. Sennheiser EW-DX simplifies your professional workflow by utilizing refined technologies to deliver a digital UHF system that can be scaled with ease. With its advanced feature set and hardware options, classrooms, corporate campuses, and live performance productions benefit from a network-ready system that is designed to integrate seamlessly.
SPECIFICATIONS
Frequency ranges
UHF (470-694 MHz)
UHF (823-1075 MHz)
1G8
470 - 694 MHz
823 - 1075 MHz
1785 - 1805 MHz
Apex angle (horizontal, -3 dB)
UHF (470-694 MHz)
UHF (823-1075 MHz)
1G8
N/A
Approx. 80 °
Approx. 110 °
Front-to-back ratio
UHF (470-694 MHz)
UHF (823-1075 MHz)
1G8
N/A
Approx. 10 dB
Approx. 10 dB
Antenna gain
UHF (470-694 MHz)
UHF (823-1075 MHz)
1G8
? +3.0 dBi (480 MHz)
? +3.5 dBi (582 MHz)
? +4.5 dBi (694 MHz)
? +6.0 dBi
? +6.0 dBi
Antenna polarization Linear
Amplification (signal booster, low noise, band selective,
+/-1 dB w/o line break)
Setting
+12 dB
+6 dB
0 dB(1)
-6 dB
Max. gain [dB]
12
6
UHF: -0.5; 1G8: -1.5
-6
(1) At 0 dB, band selective booster is bypassed. This mode also needs DC power
supply.
OIP3 (@ +12 dB) ? 35 dBm
Max. RF output UHF: approx. +22 dBm
1G8: approx. +18 dBm
RF connection BNC female, DC coupled
Impedance 50 ?
DC connection 5.5 x 1.6 mm DC jack,
center contact +
Power supply
(via BNC or DC jack)
12 V DC (9 - 18 V DC) /
max. 100 mA @ 12 V
LED signalization ON (white= „+12 dB“; blue= „+6 dB“;
green= „0 dB“; orange= „-6 dB“)
OFF (no or insufficient DC supply)
Mounting connection for
tripod or mic stand
3/8" internal thread
Mounting holes standard
VESA 100 x 100
Color Traffic white (RAL: 9016)
Housing material Halogen-free flame-retardant PC/
ABS
Dimensions
(excl. mounting plate)
(incl. mounting plate)
180 x 180 x 53 mm (7.08 x 7.08 x
2.08")
180 x 180 x 63 mm (7.08 x 7.08 x
2.48")
Weight Approx. 700 g (1.54 Ib.)
Operating temperature -10 °C to +55 °C (14 °F to 131 °F)
Storage temperature -20 °C to +70 °C (-4 °F to 158 °F)
Relative air humidity 5 to 95 %