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User Manual for TeachLogic IRS-7655 Spectrum II Base Station with Sapphire Transmitter and Plug-In Battery Charger Click to enlarge the picture
Contents of the user manual for the TeachLogic IRS-7655 Spectrum II Base Station
- Product category: Assistive Listening Systems TeachLogic
- Brand: TeachLogic
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for TeachLogic Assistive Listening Systems
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User manual for the TeachLogic IRS-7655 Spectrum II Base Station contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any TeachLogic product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official TeachLogic user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a TeachLogic product will considerably shorten its lifespan!
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Product description The TeachLogic IRS-7655 Spectrum II Base Station with Sapphire Transmitter and Plug-In Battery Charger is a complete sound-field system for installation in a classroom or similar environment. The system package includes the following components: the Spectrum II IMA-700 Amplifier and 2 Infrared Receiver’s base station with switching power supply; the Sapphire Pendant Infrared Transmitter / Microphone with a rechargeable Lithium-ion battery and unidirectional microphone for true voice reproduction and good feedback suppression; the BRC-15 Sapphire Charger that connects the Sapphire transmitter for charging via USB or wall adapter. This system also includes the ICS-55 Ceiling Dome Sensor with 50' (15.24m) of plenum-rated cable and a 100' (30.48m) of plenum-rated 18 gauge speaker cable. - Spectrum II Base Station
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- Four power amplifiers, (18 watts ea. with individual gain controls)
- Powers up to 8Ω speakers
- Two infrared wireless microphone receivers
- Four stereo line level auxiliary inputs
- Front panel audio output for personal FM system with gain control (3.5mm)
- Nine band equalizer for extra fine acoustic tuning
- Page over-ride (muting) with page pass through to classroom speakers
- Two line level outputs (pre-fader) for recording or feed to other system
- Sapphire Transmitter
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- Elegant Design
- Only 1.4 oz. including battery
- Long life Lithium ion battery
- Rechargeable via micro USB cable
- Battery level indicator
- Back light under power switch
- Momentary mute button, Backlight blinks in mute mode
- Push on/off power
- Channel A or B selectable
- Three level mic volume switch (low, medium, high)
- Auxilary input (3.5mm)
- Low profile clip for mounting
- Wear with a lanyard or directly to neckline collar
In the Box TeachLogic IRS-7655 Spectrum II Base Station with Sapphire Transmitter and Plug-In Battery Charger IMA-700 Spectrum II Amplifier and IR Receivers Base Station Sapphire Transmitter with Microphone and Lithium-Ion Battery BRC-15 Plug-In Wall Charger for Sapphire Transmitter Infrared Dome Sensor 100' (30.48m) of Plenum-Rated 18 Gauge Speaker Cable Limited 5-Year Warranty Table of Contents
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Technical parametersTeachLogic IRS-7655 Specs | | | Receiver Input Ports | Infrared FM | | Modulation | FM wide-band | | Frequencies | Reception: Channel A: 2.08 MHz Channel B: 2.54 MHz | | Infrared | 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 | | THD | <1% @1 kHz | | Nominal Deviation | ± 10 kHz | | Maximum Deviation | ± 25 kHz | | Sensor Input | External: 3, RCA | | Connectivity | 2,500 sq. ft. (232.26 sq. m) | | AUX Input | 4 aux, line level, Dual RCA | | AUX Outputs | 1 aux, line level, Dual RCA | | Line Output | 3.5 mm with gain control, front panel | | Input | Page Over-Ride: 8Ω, 25 V, 70 V, 100 V | | Equalization | Nine-Band ±12dB | | Output Power | 4 amplifiers, 18 W ea. (RMS) 72 W total (RMS) | | Output Impedance | 4 Ω | | Output Connection | 4 Phoenix Connectors | | Power Supply | 19 VDC / 4.75 A / 90 W | | Dimensions (W x H x D) | 17.00 x 1.75 x 7.50" "(431.80 x 44.45 x 190.5 mm) | | Weight | 5.2 lb (2.35 kg) | | | | Transmission | Carrier: Infrared Frequencies: 2.08 MHz & 2.54 MHz | | Channel | Field switchable A or B | | Transmitting Diodes | 6 | | Modulation | FM wide-band | | Frequency | Pilotone: 32.768 kHz | | Peak Deviation | ± 25 kHz | | Operating Range | 1500 sq. ft. (139.35 sq. m) 60' (18.28m) line of sight | | Battery | Blue: full Purple: medium Red: low Flashing Red: very low battery | | Battery Life | Used: Lithium-ion (3.7V / 620mAh) Life: Approximately 7 hours / charge | | Charger | External Power: +5 VDC, Micro USB connector | | Transmission Angle | 180° conical | | External | Power Switch (Push): On / off Mute Switch (Push): On / off Mic Switch (3 position): + 6db, Normal, - 6db Auxiliary Volume / Gain: Increase, decrease Channel Select: (A or B) in battery compartment | | External | Aux Input: 3.5mm stereo line level | | Dimensions (W x D x H) | 3.62 x 1.25 x 0.75" (91.94 x 31.75 x 19.05 mm) | | Weight | 1.4 oz (85.0 g) with battery |
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