Lectrosonics LT Digital Hybrid Wireless Beltpack Transmitter, A1 470.100 – 537.575 MHz
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.
The LT 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.
Key Features
- Covers two frequency blocks in the US; three in Europe
- Digital Hybrid Wireless® for compandor-free audio
- Selectable 50 or 100mW output power
- 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
- Detachable antenna
Technical Specifications
Operating Frequencies
Band A1 470.100 – 537.575
Band B1 537.600 – 607.950
Frequency Selection Steps
Selectable; 100 kHz or 25 kHz
RF Power output
Selectable 50 or 100mW
Compatibility Modes
Nu Hybrid, IFB, Mode 3
Pilot tone
25 to 32 kHz; 3 kHz deviation (Digital Hybrid)
25 to 32 kHz; 3.5 kHz deviation (Nu Hybrid)
Frequency Stability
± 0.002%
Spurious radiation
Compliant with ETSI EN 300 422-1
v1.4.2
Equivalent input noise
-120 dBV (A-weighted)
Input level
Mic
Nominal 2 mV to 300 mV, before limiting
Greater than 1V maximum, with limiting
Instrument
1M Ohm high level
Input impedance
Line 2k Ohm; Mic 300 Ohm
Input limiter
DSP controlled, dual envelope “soft” limiter with greater than 30 dB range
Gain control range
44 dB; digital control
Modulation indicators
Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation
LCD bar graph
Controls
Top panel slide switch; programmable as power, mute, talkback or no (off) function
Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls
Audio Input Jack
Switchcraft 5-pin locking (TA5F)
Antenna
Galvanized steel, flexible wire
Battery
Two AA; alkaline, lithium, NiMH rechargeable
Battery Life
Duracell Quantum 4.75 hours
Eneloop 2400 mAH NiMH 5.5 hours
Weight
5.9 ounces (169 grams), with lithium
AA batteries
Dimensions
2.85 x 2.45 x .75 in. (72 x 62 x 19 mm)
Emission Designator
110KF3E (LT)
Frequency Response
Line/Instrument 35 Hz to 20 kHz (+/-1dB)
Mic input 35 Hz to 20 kHz (+/-1dB)
Mic input LF roll-off Selectable knee at 35, 50, 70, 100, 120, 150 Hz
THD
0.2% (typical)
Included Accessories
2 – AA Batteries
1 – AMMXX (Specify Block)
1 – 26895 Wire Belt Clip (Installed on Transmitter)
