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Antenna Booster
For Eclipse range
The Antenna Booster creates more flexibility for your Eclipse range wireless microphones. It boosts the signal so that it is possible to extend the range of use of your microphone. Moreover it improves the S/N ratio and protects your signal for interference. It can be mounted on the wall or on a normal microphone stand.
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Technical Data
RF frequency range 470 ..... 870 MHz
Transmission loss 0 dB (+/- 1 dB)
Nominal impedance 50 Ohm
Antenna connector BNC
Remarks max. 100 mW RF input power per channel
Dimensions 19 ʼʼ, 1 U
Mains voltage 100 - 240 V
Mains frequency 50 - 60 Hz |
Shure UA-870WB Κατευθυντική UHF Κεραία
A Directional Antenna for Shure U4 and ULX Receivers!
The Shure UA870 is an active UHF wireless directional antenna featuring a log periodic dipole array. When compared to an omnidirectional 1/2-wave antenna, the cardioid pattern provided by the UA870 offers enhanced reception of the desired coverage area and greater rejection of RF signals outside the coverage area.
To compensate for coaxial cable signal loss, the UA870 has an on-board amplifier that offers user selectable 3 or 10dB gain. The gain setting is indicated by two LEDs. Remote 12 Vdc power for the antenna amplifier is provided by a Shure U4 receiver or a Shure UA840 antenna distribution system through the connecting coaxial cable.
The UA870 can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall using the integrated swivel adapter bracket. The UA870 is weather resistant for use outdoors. For best diversity performance, use two UA870 antennas.
The UA870WB is a UHF wideband (470-900MHz) active directional antenna for U4S, U4D, ULXP and ULXS receivers or UA844 and UA845 antenna distribution systems. |
Carrier frequency range: 650 to 870 MHz
Total gain (antenna + internal amplifier): 17 dB
RF input: 1 BNC socket, 50 ohms
RF output: 1 BNC socket, 50 ohms
Operating voltage: 8 VDC from PS 4000 or ASU 4000 via connecting cable
Dimensions: 110 x 35 mm (4.3 x 1.4 in.)
Weight: 100 g (3.5 oz.) - For indoor or outdoor use, specifically, for near- field antenna setups with no preferred direction
- Integrated high-performance antenna booster for use with antenna cables up to 180 m (600 feet) long (RG 213, in conjunction with 2 x AB 4000)
- Remote powering option
- Rugged, water-resistant case, BNC output
- Status LED
| Specifications WS1000R - Frequency Range: 790.850 MHz - 813.800 MHz
- Switching bandwith: 0.025 MHz
- No. of channels: 160 (10 groups of 16 CHN)
- Sensitivity: -94 dBm for 30 dB SINAD, typical
- Image Rejection: >60 dB
- S/N Ratio: >105 dB (A)
- T.H.D
- Audio Output Level XLR connector: -12 dBV
- 1/4inch connector: -18 dBv
- Audio Response: 60 Hz - 16 kHz
- Dynamic Range: >95 dB A-weighted
- Dimensions (W x H x D): 212 mm x 45 mm x 160 mm
- Power Requirements: 12-18 V dc at 400mA
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Passive omni-directional antenna. Transmitting and
receiving antenna for frequencies between 450and 960 MHz. |
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