HI-FI Two-Channel IR Broadcast Listening System (Signal Coverage 9000 Square Feet)

IRT05 + IR900DN

1. Definitely an ideal solution for hearing assistance, simultaneous language interpretation, audio description or private, such as conference meetings, classrooms, churches etc.
2. Clear communication of people's message without sacrificing security and privacy.
3. Up to 900 square meters of coverage in single-channel mode (with our professional Infrared headphones) .
4. Supports an additional emitter for additional coverage area.
5. Widely used for conference meetings, classrooms, lecture halls, theaters, churches, auditoriums, function rooms as well as noisy factories etc.
IR TRANSMITTER:
1. Both with dual RCA and a mic input.
2. One transmitter works with many IR headphones.
3. Work distance up to 30M.
IR RECEIVER:
1. New Hifi tech stereo sound, swivel and fishion design.
2. Work distance up to 30M.
3. Auto mute and automatic shut-off after 5-minutes of no signal detection, conserve battery life.

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IR-T05 IR Transmitter

Frequency 2.3MHz/2.8MHz
Operating Distance: Up to 30M Operating Voltage: DC 20V
Operating Current: 550mA
Input impendance: 2.2k ohm (Audio In)
2.2k ohm (Mic. In)

IR-900DN IR Receiver

Frequency: 2.3MHz/2.8MHz
Voltage: 2.0-3.0V (AAA Batteries *2) Operating Current.' 30mA
Output Power: 5mW
S/N Ratio:75dB
THD:<1
Frequency Response: 50Hz-20KHz Receiver Sensitivity: 48dBuvemf Speaker: 40mm mylar