| { "LA-122 Universal Antenna Kit": { "Interconnections" : { "Connector/s" : "BNC" }, "RF" : { "Frequency Range" : "72 MHz - 72.025 MHz - 75.975 MHz216 MHz - 216.0125 MHz - 216.9875 MHz", "Number of Channels" : "72 MHz - 57 (17 wide band, 40 narrow band)216 MHz - 57 (19 wide band, 38 narrow band)", "Antenna Type" : "Monopole and Dipole", "Unity Gain" : "0 dB", "Typical Range" : "Range up to 305 m / 1,000 ft @72 MHz, 914 m / 3,000 ft @216 MHz." }, "Physical" : { "Shipping Weight" : "3.20 kg (7.0 lbs.)", "Bracket Dimensions" : "11cm x 18cm x 6.4cm (4.5 in x 7.0 in x 2.5 in), W x D x H", "Grounding Base Dimensions" : "20.4cm x 20.4cm x 5.1cm (8.0 in x 8.0 in x 2.0 in) W x D x H", "Mounting Plate Dimensions" : "11.4cm x 11.6cm (4.48 in x 4.55 in)", "Mounting Options" : [ "Wall mount", "dual and single electrical box", "ceiling electrical box", "horizontal surface mount (such as on top of a rack)", "ceiling/inverse mounting", "flexible mounting in-wall or in ceiling and mast or conduit mount." ], "Mounting Hardware" : [ "Includes self-tapping sheet metal screws", "drywall anchors", "and all hardware required to mount to electrical boxes. Does not provide hardware required to mount to a mast (available at most hardware stores)." ], "Dipole Vertical Length" : "72 MHz - 203.2 cm (80 in.), 216 MHz - 68.6 cm (27 in.)", "Weight" : "2.0 kg (4.4 lbs.)" } }, "LA-430 Neck Loop Lanyard" : { "Interconnections" : { "Connection to Receiver" : "Male 3.5 mm (TRRS) to Male 3.5 mm (TRRS)", "Connection to Short Ear Phone" : "Female 3.5 mm (TRS)" }, "Loop" : { "Neck Loop Field Strength" : "400 mA/m (+/- 3dB)", "Neck Loop Frequency Response" : "100Hz to 5kHz (+/- 3 dB ref 1kHz)" }, "Physical" : { "Color" : "Black", "Shipping Weight" : "1.0 lbs. (454 g)", "Cord Length" : "29.00 in. (74 cm)", "Unit Weight" : "1.50 oz. (43 g)" }, "Compliance" : { "Standards" : "RoHS, IEC60118-4" } }, "LT-800-072 RF Transmitter" : { "Audio" : { "Frequency Response" : "50 Hz - 15 kHz (±3 dB)", "Signal-to-Noise Ratio" : "SQ enabled 80 dB, SQ disabled 60 dB", "Audio Input 1" : [ "Rear panel", "one (1) Female XLR or 1/4 in combo connector", "balanced", "0 / -55 dBu (line/mic) nominal input level adjustable", "-30 / +21 dBu (line/mic) maximum input level", "impedance 20k / 1k ohm (line/mic), phantom power +12 VDC" ], "Audio Input 2" : [ "Rear panel", "two (2) phono connectors", "unbalanced", "-10 / +10 dBu nominal input level adjustable", "+30 dBu maximum, impedance 100k ohm" ], "Audio Processing" : "Compression can be turned on/off, slope internally adjustable from 1:1 to 4:1, default 2:1", "Contour" : "Cuts and boosts frequencies above 5 kHz", "Distortion" : "< 2% total harmonic distortion (THD) at 80% deviation", "Audio Output" : [ "Input 1 and input 2", "mixed output (rear panel)", "two (2) phono connectors", "unbalanced", "-10 dBu nominal output level", "+15 dBu maximum, impedance 10 ohm" ], "Headphone Output" : [ "Front panel", "one (1) 3.5 mm (0.14 in.) stereo connector", "unbalanced", "adjustable output level", "+3 dBu maximum", "impedance 10 ohm" ] }, "Controls" : { "User Controls" : { "Front Panel" : "Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume control", "Rear Panel" : "Input 1 Level, (Line, Mic, Mic-Phantom Power), Input 2 level (-10 / +10 dBu), RF power level (low, mid, high)" }, "Internal Adjustments" : "Compression ratio for audio processor", "Programming" : "SQ on/off, process on/off, channel lock" }, "Indicators" : { "LCD" : "Channel designation, lock status, RF power level, programming (front panel)", "Audio Input Status LEDs" : "Indicates Input 1, Input 2, and Mix audio levels; 10 segment LED's (8 green, 2 red)", "Processing" : "Indicated by a green LED when on (front panel)", "Test Tone" : "Red LED illuminates when test tone is enabled.", "RF Power" : "Indicated on the LCD (low, mid, high)" }, "RF" : { "Frequency Range" : "72.025 - 75.950 MHz", "Number of Channels" : "17 wide band, 40 narrow band", "Frequency Accuracy" : "± .005% stability +32° to +122 °F (0° to +50 °C)", "Antenna Type" : "Various antennas available", "Transmitter Stability" : "50 PPM", "Transmission Range" : "Up to 305 m (1,000 ft.)", "Antenna Connector" : "BNC", "Output Power" : "80,000 uV at 3 m", "Number of Simultaneous Transmitters" : "6" }, "Power" : { "Power Supply" : "In line power supply, Listen part number LA-207 (Line cord is determined by the each Country's AC power standards)", "Power Supply Input" : "100-240 VAC, 50-60 Hz, 0.4 A", "Power Supply Output" : "12 VDC, 1.3 A, 15.6 W", "Power Supply Connector" : "0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type", "Compliance" : "UL, CE, GS, TÜV, RoHS" }, "Physical" : { "Width" : "21.5 cm (8.50 in.)", "Height" : "4.5 cm (1.75 in.)", "Depth" : "23 cm (9.13 in.)", "Color" : "Dark Grey with white silk screening", "Unit Weight with Power Supply" : "1.6 kg (3.5 lbs.)", "Shipping Weight" : "2.7 kg (6.0 lbs.)", "Rack Mounting" : "One (1) rack space height, 1/2 rack space wide. One (1) or two (2) transmitters can be mounted in one rack space, optional rack mount (LA-326)", "Weight" : "1.2 kg (2.6 lbs.)" }, "Environmental" : { "Temperature - Operation" : "-10 °C (14 °F) to +40 °C (104 °F)", "Temperature - Storage" : "-20 °C (-4 °F) to +50 °C (122 °F)", "Relative Humidity" : "0 to 95% relative humidity, non condensing" }, "Compliance" : { "Safety" : "RoHS", "RF" : "FCC Part 15, Part 90, Industry Canada" } }, "LR-3200-072 RF Receiver": { "Audio": { "System Distortion": "< 1% total harmonic distortion (THD) at 80% deviation", "Output/s": "Two (2) 3.5 ㎜ (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 50 mW maximum, impedance 32 ohm", "System Frequency Response": "50 Hz - 15 kHz (±3 dB)", "System Signal to Noise Ratio": "SQ disabled 70 dB, SQ enabled 80 dB" }, "Controls": { "User Controls": "Power, up/down volume", "Programming": "Via software and USB port", "Set-up Controls": "Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel" }, "Indicators": { "LEDs": "Flashes when batteries are low or to indicate charging, solid when fully charged" }, "RF": { "Frequency Range": "72.0250 - 75.9500 MHz", "Number of Channels": "Basic Mode: 3 wide Band, Expand Mode: 17 wide band", "Sensitivity": ".6uV typical, 1 uV maximum for 12 dB sinad", "Frequency Accuracy": "± .005% stability 32 to 122 ºF (0 to 50 ºC)", "Squelch": "Fixed level, automatic on loss of RF signal", "Antenna Type": "Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable" }, "Power": { "Battery Type": "Lithium Ion 3.7 Vdc, 1200 mAh", "Battery Life": "24 Hours of continuous use", "Battery Charging Time": "Fully charged in 2.5 Hours", "Power Supply": "Micro USB connector, 5 V, 500 mA" }, "Physical": { "Color": "Black", "Unit Weight": "1.60 oz. (45 g)", "Unit Weight with Batteries": "2.40 oz. (68 g)", "Shipping Weight": "3.20 oz. (91 g) with 1.0 lbs. (454 g) minimum", "Dimensions (H x W x D)": "3.75 x 2.00 x 0.64 in. (9.6 x 5 x 1.7 cm)", "Dimensions with Belt Clip": "3.75 x 2.00 x 0.80 in. (9.6 x 5.0 x 2.1 cm)" }, "Environmental": { "Temperature - Operation": "14 to 104 ºF (-10 to 40 ºC)", "Temperature - Storage": "(-)4 to 122 °F (-20 to 50 °C)", "Relative Humidity": "0 to 95% relative humidity, non-condensing" }, "Compliance": { "Standards": "FCC Part 15 Class B, Industry Canada ICES-3 (B), RoHS" } }, "Shipping Weight" : "13.08 lbs. (5.94 kg)" } |