We have developed the U500® in Germany to meet all of your requirements of a wireless conference system. It offers a professionally equipped solution for effective communication and interaction with advanced technology, excellent speech intelligibility and an elegant appearance. The user-friendly True Diversity UHF system with 60 channels in 6 groups facilitates easier installations and turns conferences, meetings and round tables into successful events.
The U500® terminals feature a gooseneck condenser microphone with hyper-cardioid characteristic and a light ring to display status. The heavy table stand features an XLR microphone input, 28 V phantom power, an on-off-mute switch, as well as a gain control and a selectable 130 Hz high-pass filter to effectively reduce proximity effect and structure-borne sound. A high-contrast OLED display shows radio frequency, battery status, terminal number, group and channel. The audio transmission range is 60 Hz – 16 kHz.
For simple, fast configuration, the 4-channel U500® conference system receiver features automatic frequency and channel scanning, infrared synchronisation, a digital encoder and 4 buttons to directly access the individual channels. The high-contrast OLED display provides a comprehensive overview of all functions and settings such as audio and radio signal strength, and priority and battery status of the terminals. The number of simultaneously-live microphones can be configured in order to eliminate crosstalk, feedback and comb filter effects. Selectable automatic or manual gate settings and a pilot tone ensure that the U500® conference system delivers superb sound quality with excellent noise immunity. In addition to its individual channel outputs, the receiver also has a master output, an access lock to prevent unauthorised adjustment of settings, and the RS-232 interface to facilitate integration into external control systems.
For system expansion, up to five U500® receivers can be cascaded and used in master-slave mode, making a maximum of 20 terminals possible. T
- True diversity UHF wireless conference system
- Automatic channel scan
- Automatic frequency search
- Infrared frequency synchronizing of receiver and microphone unit
- Pilot tone
- Priority switching
- Automatic and manual gate modes
- Security lock
- RS-232 interface for external control
| Product type | Conference Systems |
| Type | Installations |
| Modulation Type | FM |
| Transmission frequency range | 662 – 694 MHz |
| Channels | 180 (10 x 18) |
| Groups | 10 |
| Antenna inputs | 2 |
| Antenna connector | BNC |
| Frequency response | 60 – 16000 Hz |
| Noise reduction | Squelch |
| Total Harmonic Distortion (THD) | < 0.2 % |
| Controls | digital encoder , Power On/Off , RX 1 – 4 quick access buttons |
| Signal-to-noise ratio | > 100 dB |
| Indicators | OLED Display |
| Audio output, balanced | 4 x XLR |
| Audio mix output, balanced | XLR |
| Width | 484 mm |
| Height | 44 mm |
| Depth | 243 mm |
| Max. output level | +12 dBu |
| Weight | 6 kg |
| Operating voltage | 1,000 mA , 12 V DC |
| Product type | Microphone Accessories |
| Inputs | XLR |
| Rated HF output power | 10 mW |
| Controls | Power / Mute |
| Indicators | LED |
| Operating voltage | 2 x AA battery |
| Operating time | up to 8 hrs., battery-dependent |
| Width | 115 mm |
| Height | 54 mm |
| Depth | 135 mm |
| Weight | 0,73 kg |
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