CTRL UNIT BKR BLS-U550M

Features :

• video tracking function.
• It allows you to take a vote.
• Recording function, which supports up to 16GB USB.
• The front panel uses voice mode control button and the number of speakers.
• LCD displays operating status.
• The control unit 60 supports the connection of the microphones to the distribution of their four parallel output of microphone 20 on the channel. Further expansion unit can be connected  BKR BLS- 350HD  when the number of microphones 255 and BLS-350HS, if more than the number of microphones 255. Total possible to increase the number of connected microphone 5000.
• The unit is equipped with 6.3 mm audio-in socket which allows to add to a music track signal from the remotes, and a plurality of outgoing audio-out connector for the convenience of the audio signal output at the various audio devices
• Built-in input and output ports of a telephone connection can be used for remote conference call. According to the principle of communication, he shared two-way telephone voice signals to the inputs and outputs.
• Designed with feedback function of the frequency, the back panel is a key to activate the function on and off.

Options:

• Voltage: 220 ± 10% 50 Hz
• Outgoing Resistance: 200 ohms
• Frequency response: 100 Hz-12.5 Hz
• Balance: 300 Ohm
• Signal / noise ratio: 100 dB (1 kHz, THD1%)
• Size: 480 * 370 * 85 mm
• Weight: 6 kg