LT Wideband Bodypack Transmitter

Block A1 (470.100 - 537.575 MHz)

Model:

LT-A1

Price:	$1,436.00

Features

An instant rebate is available on this item when purchased as part of a qualifying wireless system from August 26th to September 30th, 2024. See more details here or contact us for a custom quote.
Covers three standard frequency blocks
Digital Hybrid Wireless® for compander-free audio
Selectable 50 or 100mW output power
Detachable antenna
Compatibility modes for use with analog receivers
25 or 100 kHz tuning steps for up to 3072 selectable frequencies
Integrated multi-function switch for mute or talkback modes
Wide range input gain control in 1 dB steps
IR port for setup with IR enabled receivers
USB port for firmware updates
Menu selectable mic or instrument input
Optional battery eliminator

Description

Overview

The LT transmitter offers a full set of professional features in a compact, rugged package. The unit is compatible with all Digital Hybrid Wireless® receivers and even some from other manufacturers, making it comfortable in a wide variety of applications from video production to theater, stage and house of worship.

It can be configured to operate as a “one touch” device with a single power on/off switch on the top panel, or with full access to all operational parameters using the side panel membrane switches and LCD interface. The top panel switch can also be configured to provide a mute or talkback function.

Frequencies are selectable in 100 kHz or 25 kHz steps, yielding a total of up to 3072 available frequencies across three standard frequency blocks. An IR port on the membrane panel enables automatic setup when coupled with an IR enabled receiver. A USB port on the side panel allows firmware updates to be made easily.

The servo bias input accepts mic or line level signals with a wide range of gain adjustment in 1 dB steps. A menu selectable instrument level input is available on the LCD. Accurate LED indications on the top panel and a bar graph indicator on the LCD allow precise gain adjustments to be made for the maximum signal to noise ratio and minimum distortion.

The limiter in the preamp can cleanly handle signal peaks over 30 dB above full modulation, allowing the input gain to be set high enough to achieve the maximum signal to noise ratio with no risk of overload distortion.

The unit is powered by two AA batteries or an optional battery eliminator that replaces the hinged battery door. A wire and a spring loaded belt are available.

The housing is machined from a solid aluminum billet, finished with an ultra hard, black electroless nickel finish called ebENi.

Specifications

<Block A1 Operating Frequencies> 470.100 - 537.575 </Block A1 Operating Frequencies> <Frequency Selection Steps> Selectable; 100 kHz or 25 kHz </Frequency Selection Steps> <RF Power Output> Selectable; 50 or 100mW </RF Power Output> <Pilot Tone (Digital Hybrid mode)> 25 to 32 kHz; 5 kHz deviation </Pilot Tone (Digital Hybrid mode)> <Frequency Stability> ± 0.002% </Frequency Stability> <Deviation> ± 75 kHz max. (Digital Hybrid mode) </Deviation> <Spurious Radiation> 60 dB below carrier </Spurious Radiation> <Equivalent Input Noise> –120 dBV (A-weighted) </Equivalent Input Noise> <Mic Input Level> Nominal 2 mV to 300 mV, before limiting; Greater than 1V maximum, with limiting. </Mic Input Level> <Instrument Input Level> 1M Ohm high level </Instrument Input Level> <Input Impedance> 2k Ohm </Input Impedance> <Input Limiter> DSP controlled, dual envelope “soft” limiter with greater than 30 dB range </Input Limiter> <Gain Control Range> 44 dB; digital control </Gain Control Range> <Modulation indicators> Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation; LCD bar graph </Modulation indicators> <Audio Performance (Digital Hybrid mode)> </Audio Performance (Digital Hybrid mode)> <Frequency Response> 90 Hz to 20 kHz (+/-1dB) </Frequency Response> <Low Frequency Roll-off> –12 dB/octave; 70 Hz </Low Frequency Roll-off> <THD> 0.2% (typical) </THD> <SNR at receiver output, SmartNR OFF> 103.5/108.0 (without limiting/with limiting) </SNR at receiver output, SmartNR OFF> <SNR at receiver output, SmartNR NORMAL> 107.0/111.5 (without limiting/with limiting) </SNR at receiver output, SmartNR NORMAL> <SNR at receiver output, SmartNR FULL> 108.5/113.0 (without limiting/with limiting) </SNR at receiver output, SmartNR FULL> <Audio Input Jack> Switchcraft 5-pin locking (TA5F) </Audio Input Jack> <Antenna> Galvanized steel, flexible wire </Antenna> <Battery> Two AA; alkaline, lithium, NiMH rechargeable </Battery> <Battery Life> Duracell Quantum, 4.75 hours; Eneloop 2400 mAH NiMH, 6 hours </Battery Life> <Weight> 5.9 ounces (169 grams), with alkaline AA batteries </Weight> <Dimensions> 2.85 x 2.45 x .75 in. (72 x 62 x 19 mm) </Dimensions> <Emission Designator> 180KF3E </Emission Designator>

In the Box

LT Transmitter
(2) AA Batteries
AMM Antenna
Wire Belt Clip (Installed on Transmitter)

Review

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Consumer Alert

Starting in 2017, the 617-652 MHz and 663-698 MHz frequencies are being transitioned by the Federal Communications Commission (FCC). Users of wireless microphone devices that operate in any portion of those frequencies must cease operating on these frequencies no later than July 13, 2020. In addition, users of this device may be required to cease operations earlier than that date if their operations could cause harmful interference to a 600 MHz service licensee’s wireless operations on these frequencies. For more information, visit the FCC’s wireless microphone website at www.fcc.gov/wireless-microphones-guide or call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC).

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.

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