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User manual for TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4
- Manufacturer: TeachLogic
- Basic description and contents of package
- Product classification: A/V Presentation - Assistive Listening - Assistive Listening Systems
- Safety instructions
- Startup and operation of the assistive listening systems
- Tips for setting up your TeachLogic
- Settings and expert assistance
- Contact TeachLogic service
- Troubleshooting
- Warranty information
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We recommend checking out our discussion threads on the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4,
which address similar problems with connecting and setting up Assistive Listening Systems TeachLogic.
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User manual for the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4
The user manual for the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4 provides
necessary instructions for the proper use of the product A/V Presentation - Assistive Listening - Assistive Listening Systems.
The IRF-2650 Forum 232 Wireless Microphone System with Four Lay-in Panel Speakers from TeachLogic is a sound-field system designed for teachers in a classroom environment. The IRF-2650 features a Digital Feedback Guard (DFG) to eliminate acoustical feedback. The wireless Sapphire microphone has a capsule which allows maximum gain before feedback. It has a 50W Digital Hybrid Class D amplifier. The Forum 232 allows for remote adjustment of inputs via the RS-232 wall panel controller. The unit has two infrared wireless microphone receivers which can be used simultaneously. The IRF-2650 provides two auxiliary line inputs for multi-media integration with even distribution of sound for the audio in the classroom. The Forum 232 has a Line level output for lesson capture and another output for Assistive Listening System (ALS).
The Forum 232 comes with the Sapphire microphone transmitter and a rechargeable lithium-ion battery. The Sapphire transmitter can be worn with a lanyard or clipped directly to your neckline collar. It has high level output, reliable connectivity and great definition. With a tap on the power button, the microphone mutes for private conversation-tap again to restore to normal operation. The auxiliary input allows wireless playback of your iPod. A three-position slide switch provides selection of low, medium, or high microphone volume levels.
The Forum 232 IRF-2650 also includes four full range lay-in panel speakers, a handheld transmitter/microphone with Duracell NiMH batteries, a ceiling sensor for IR connectivity and a drop-in battery charger.
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If you own a TeachLogic assistive listening systems and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
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Additional parameters of the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4:
| Receiver Input | Infrared FM | | Modulation | FM Wide-band | | Reception Frequencies | Ch. A: 2.08 MHz Ch. B: 2.54 MHz | | Infra-red Wavelength | 850 nm | | Tone Signal | Channel A: 32.768 kHz | | De-Emphasis | 50 μs | | Frequency Response | 40 Hz - 18 kHz, ± 3 dB | | S/N Ratio | > 65 dB | | Total Harmonic Distortion (THD) | < 1% @1 kHz | | Nominal Deviation | ± 10 kHz | | Maximum Deviation | ± 25 kHz | | External Sensor | 2 x RCA inputs | | Coverage Area | 1,600 ft² | | AUX Inputs | 1 x DVD, Line Level, Dual RCA with +10 dB gain control 1 x Aux input with front and rear panel 3.5 mm | | Line Outputs | 2 x 3.5 mm jack with gain control, front panel | | Equalization | Three-band digital ±12 dB | | Output Power | 2 x digital amplifiers, 50 W total (RMS), 25 W each | | Output Impedance | 4 Ω min. per channel | | Output Connection | 1 x Phoenix connector | | Power Supply | 19 VDC / 3.4 A, CE, CSA and UL Listed | | Dimensions (W x H x D) | 8.5 x 1.75 x 7.5" (21.6 x 4.4 x 19.1 cm) | | Weight | 1.08 lb (0.49 kg) | | Transmitter | Carrier: Infrared | | Transmission Frequency | 2.08 MHz and 2.54 MHz | | Battery | 3.7 VDC, 620 mAh Lithium-Ion | | Frequency Response | 80 Hz to 15 kHz, ± 6 dB | | Power | 30 W continuous | | Impedance | 8 Ω | |
The user manual for the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4 can be downloaded in .pdf
format if it did not come with your new assistive listening systems, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other TeachLogic users keep a unique electronic library
for TeachLogic assistive listening systemss,
where you can use our link to download the user manual for the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4.
The user manual lists all of the functions of the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4,
all the basic and advanced features and tells you how to use the assistive listening systems.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from TeachLogic service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the TeachLogic IRF-2650 Forum 232 Wireless Microphone IRF-2650/LS4. User manuals are also
available on the TeachLogic website under A/V Presentation - Assistive Listening - Assistive Listening Systems.
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