Humantechnik IP 111 Two Channel Infrared Transmitter

The two-channel IP 111 infrared transmitter (A-4025-0) combines the modulator and transmitter as one unit in a single enclosure.

This design saves money and does not take up a lot of room during transportation. The IP111 transmitter uses a wide angle for the efficient emission of the infrared signals into the room to be provided with coverage. With an operating bandwidth of 2.3 and 2.8 MHz, the transmission of the IP111 is reliable and immune to the effects of extraneous light.

In 1-channel mode, the transmitter is able to cover up to 400 m². With the addition of another IP111 transmitter, it is possible to easily expand the reception range. The system includes an installation kit for wall and ceiling mounting. Stands for freestanding installation are also available.

Reception range/coverage areas

400 m² in 1-channel mode
200 m² in 2-channel mode

Dimensions (H x W x D):	15.9 x 28.6 x 5.4 cm
Weight:	800g
Colour:	Black with white text, red acrylic faceplate
Power supply:	28VDC, 50 - 60 Hz
Modulation:	FM wideband, + 50kHz
Carrier frequency:	Two channel selectable 2.3MHz and 2.8MHz
Operating Distance:	30 Metres
Desired signal /background noise:	>75 dB / +3 dB
Response Frequency:	80 to 15000 Hz, Electrical
Compression:	Music 1:1, Speech 1.5:1, Hearing aid 2:1 (default setting)
Automatic shutoff:	Switches off after 20 signal-free minutes