Description of CRU180-W system high quality Soundfield Amplifier with integral Wireless Microphone:
The strong total 180W power (2 X 45W RMS) enables the cover of up to 80Sqm Classroom with 4 frontal full range Loud Speakers or up to 120Sqm class with 2 matching Column Speakers, ensuring at least 90dB SPL in all listening areas as per International standards for hearing and intelligibility.
The integrated Wireless Microphone enables the teacher free movement, remote volume level control, 3 microphone types for the convenience of user and installation of up to 32 systems in 2 groups of 16.
Amplifier
2 X 45WRMS at 4 Ohm load, 0.3% THD, 60Hz – 18KHz frequency response. 86dB S/N Ratio.
Volume controls for each Power Amplifier enables control of L / R speakers or Front / Back Speakers.
Integral Power Supply with Back Up battery operation and optional external power for Charger.
19" Metal Rack mounting size with symmetrical detachable "ears" for under table or wall installations.
2 external Line inputs for the use with devices as PC, DVD Player, Cables and so on.
Emergency input with priority function to be used with MICROPHONE or 25/70/100V external system.
Master Volume, Bass and Treble controls for Wireless and Line inputs. Mono or Stereo operation.
In normal Mode switch, AUX control line outputs Volume, Low and High tones EQ for Hearing Devices.
In Talk Over mode, AUX will serve as another optional override microphone for podium or general use.
Low and High Tone Controls ensure right speech control for Soundfield, rather than music Bass and Treble.
Wireless System:
Frequency range: 470-504, 640-698, 794-806 or 838–865 MHz.
True Diversity, range of 100 meter and remote antennas.
ACT frequency easy selection and use of transmitter.
200 available selected channels (16 can work together at same site in one group) and Squelch facility.
Receiver section ER-20M:
LCD screen for with Battery + RF level, Channel number and sensitivity indications.
Volume control output level.
Channel selection and control.
Belt Pack transmitter ER-20MT:
Robust metal housing and long life built, just 168 gram weight.
Adjustable sensitivity levels – 3 steps (LO/MID/HI) or 0 to maximum.
Selected output levels, 3 and 10mW enable the use of many units in one building.
MUTE and ON/OFF functions.
LCD screen for with Battery level, Channel number and sensitivity indications.
2 AA 1.2v (Ni-MH. 1600 mAh) rechargeable, or, 2 AA 1.5V (Alkaline) batteries.
Cradle Charger compatible.
Maximum 16 hours of constant operation in low level transmission.
Microphones (Both supplied with Mini XLR or locked 3.5mm input jack):
Quality Condenser unidirectional tie clip type miniature type, or
Headset microphone with omnidirectional cardioid, adjustable size and angle tuning.
Charger CHG-20:
Cradle type.
2 Transmitter slots.
3 hours charging time.
UMT |
