http://www.audioropa.com/en/products/infrared-transmission-systems/pro-ir-202/

»PRO IR-202«: Infrared transmitter and modulator unit for medium sized rooms

The transmission energy of PRO IR-202 Transmission/Modulator unit (Master) is spread in a club-shape in the room with a broad aperture angle (see illustration bottom right). The audio transmission is interference-free due to the infrared signal modulation in 2.3 and/or 2.8 MHz. The combination of the PRO IR-202 with a further PRO-IR-202 transmitter, set up as a slave, increases the range and the dispersion angle of the infrared signals to up to 240°.

A set for ceiling and wall mounting is included in the package. A tripod (Art.-No: A-4986-0) is available as an accessory.

  • Broad exit angle of infrared signals
  • Configuration with 1 and/or 2 channel transmission
  • Combined use: Up to two PRO IR-202 transmitters can be unified into a Master/Slave unit
  • Power supply of Slave unit via a connection cable through the master unit
  • Operation of Master-Slave configuration with a single power supply unit
  • Usable as a fixed (wall or ceiling mount) or movable installation (e.g. tripod)

Combined operation

Combining two PRO IR-202 is achieved with the included installation kit. The units mounted on top of each other can be freely turned to the required angles to achieve optimal signal supply in the room. The range of the Master with 2 Slave units is up to 560 m² at one-channel transmission - ideal for large rooms.

With the selection of the suitable receiver type (RCI-102, PR-22+ or IP112) the range can be further influenced, depending on the sensitivity of the receiver diodes.

Specifications

Power supply: Master: power supply unit input: 100-240V AC, 50-60 Hz,***Exit: 48V DC, 0.5A (2.5 mm barrel plug, centre contact »positive«)***Slave: power supply via direct connection cable from Master
Connection cable: 2 x hollow plug 2,5 mm
Carrier frequency: 50 kHz to 8 MHz
Infrared transmission power: 0,7 W
Ranges / Supply areas: Transmission/Modulator unit (Master): 1-channel operation 180 m²***Note: The transmitter cannot be used without the transmission/modulator unit.***One transmission/modulator unit (Master) + one transmitter (Slave): 1-channel operation 370 m²
###Input  
As Master: Line-input: Cinch channel 1 and channel 2***Microphone input: 3.5 mm jack plug, sensitivity adjustable via control dial
As Slave: 6,3 mm stereo jack
###Output  
Master: 6,3 mm stereo jack and DC power out
###Function display  
LED: Power supply/equipment status (green LED)***Transmitting/cable status (yellow LED)***The LED displays can be switched off with slide switch.
###Mechanical data  
Ambient conditions: 0 – +50 °C ambient temperature (non-condensing, non-corrosive environment)
Mounting types: Wall or ceiling mount: installation kit BKT 024 microphone stand
Dimensions: 254 x 79 x 64 mm (B x D x H) incl. front panel
Color: black with white lettering, red acrylic stripe. White front panel also included
Weight: 300 g
Certification: CE, FCC, WEEE, RoHS
PRO IR-202

A-4082-0, a40820, 4082