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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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Infrared FM
FM Wide-band
Channel A: 2.08 MHz
Channel B: 2.54 MHz
850 nm
Channel A: 32.768 kHz
50 Mus
40 Hz, -18 kHz, +/- 3 dB
> 65 dB
< 1% at 1 kHz
+/- 10 kHz
+/- 25 kHz
External: 2x RCA
Coverage: 1,600 sq. ft
DVD, line level, dual RCA with +10dB gain control
Aux input with front and rear panel 3.5mm
2x 3.5mm with gain control on front panel
3-Band +/-12 dB
2x Digital amplifiers, 25 W each (RMS) 50 W total (RMS)
4Ohms minimum per channel
Phoenix connector
19 VDC / 3.4 A
Aluminum
Six
1,600 Ft Square. 60' Line of Sight
Full
Medium
Low
Lithium-ion (3.7V / 620mAh)
Approx. 8-9 Hrs/Charge
DC +5V, Micro USB Connector
Conical
On/Off
On/Off momentary push
HI,MID,LOW
Increase, Decrease
5 second hold of priority button
3.5mm Line Level
Field Switchable
Ten
FM Wide-Band
32.768 kHz
+/- 25kHz
1600 Ft square. 60 Ft.
On/Off
Green (Useable Charge)
Red (Needs Charging)
Approx. 7 Hr./Charge
2 Sapphire, 1 Handheld
Battery being charged
Battery fully charged
5 VDC, 1 Amp
IMA-232: 8.5 x 1.75 x 7.5"" / 215.9 x 44.45 x 190.5mm (W x H x D)
IRT-60: 3.62 x 1.25 x 0.75"" / 91.95 x 31.75 x 19.05mm (W x H x D)
IRH-35: 2.12 x 1.06 x 9.62"" / 53.85 x 26.92 x 244.35mm (Dia.Head x Dia.Body x H )
BRC-55: 7.75 x 2.75 x 3.75"" / 196.85 x 69.85 x 95.25mm (W x H x D)
IMA-232: 1.5lbs / 0.68kg
IRT-60: Including battery: 1.4oz / 39.69g
IRH-35: With Battery: 10.3oz / 292g
BRC-55: 1.75lbs / 0.79kg
2.29 Wh
The TeachLogic IRF-2650 Forum 232 Wireless Microphone System with LS-4 Lay-In Speakers will transform your classroom into a totally hands free, voice re-enforcement system, resulting in reduced voice fatigue, enhanced student listening and improved student learning. The wireless function permits 360deg. connectivity throughout the classroom regardless of body position or orientation. The system is comprised of an infrared detecting sensor(s) installed in the ceiling. The sensor collects the IR wireless signal from the microphone/ transmitter and sends a composite signal to the mixer/amplifier.
The receiver transforms the composite signal into an analog audio signal which is fed to the Forum 232 mixer. Two other audio sources, such as; computer, DVD, VCR or Projector can be plugged in to the Forum 232. The volume level of each input will be controlled by the individual volume control of each input. The audio will then be fed to the speakers in the room for even voice reinforcement throughout the room. On the front panel of the Forum 232, there are two 3.5mm output jacks for interface with an assistive listening system (ALS) and lesson capture (REC). The microphone / transmitter can be one or two Sapphires Pendant or a Handheld and a Sapphire Pendant. The rechargeable batteries will provide 6 - 8 hours of service per charge. The drop-in charger will recharge the batteries overnight; ready for another day's use.
IRT-60 Sapphire Transmitter
The Sapphire's vocal clarity is unsurpassed. Its high level output is achieved by the unidirectional (Cardioid) microphone and a unique free air suspension system. With a built-in breath filter, the Sapphire can function as a pass around hand mic. The strategic alignment of the emitting diodes assures reliable connectivity throughout the room without static or drop out. With a tap on the power button, the microphone is muted for private conversation-tap again to restore to normal operation. The auxiliary input allows wireless playback of your iPod through the Sapphire. A three position slide switch provides selection of low, medium or high microphone sensitivity.
IRH-35 Handheld Microphone
The IRH- 35 Handheld Microphone Transmitter is most applicable for student use or direct presentation. It has an "on/off" switch and a battery level indicator LED; Green=useable charge, Red=low battery. The transmitter has 10 emitting diodes: 8 around the bottom of the handle and 2 toward the top of the handle. The metal housing provides low handling noise and insures durable longevity.
BRC-55 Drop-In Battery Charger
This stylish desktop drop-in charging station makes it convenient and easy to recharge both Sapphire Pendant and Handheld Microphones. Charge one IRH-35 handheld transmitter and up to two IRT-60 Sapphire transmitters simultaneously. Charging indicator lights illuminate Red when charging and Green when fully charged. The "TL" logo illuminates Blue when plugged in.
ICS-55 Ceiling Sensor
The ceiling sensor is the preferred infrared sensor for optimum performance. This is the unit that needs to be installed on the ceiling. It comes with a mounting/support bracket and 50 feet of plenum rated cable with an RCA connector on each end. The ideal location for the dome sensor would be in the center of the ceiling. This will provide a clear signal path for the IR transmission from the transmitter to the dome sensor without obstruction. In addition, you will have 360deg. coverage and will minimize the transmission distance for more reliable performance. It collects the infrared transmission signal via 6 large detecting diodes. An additional sensor and cable can be added for larger rooms. Locate and install the two sensors for optimum IR reception, install an RCA "Y" at the first sensor, run the cable to the second sensor and connect. Maximum distance from Foam to last sensor should not exceed 150'.
LS-4 Lay-In Speakers
The SP-628 speaker can be mounted on a quarter ceiling panel with T-bar attached for labor saving installation. Heavy duty, powder coated for buzz free performance.