Product Overview
The Lectrosonics L Series units all share a wide tuning range of three standard Lectrosonics blocks, or 67.5 to 76.8 MHz, depending on the specific frequency band, and employ Lectrosonics' patented Digital Hybrid Wireless® technology for compandor-free audio along with compatibility modes for interoperability with older analog systems. Like all of Lectrosonics' other products, the L Series units are made in the USA and feature machined aluminum housings, user-friendly setup and reliable operation. The ZS-LRLT kit (or ZS-LRLMb kit) makes it easy to put these products right to work on the job. Everything you need is here: transmitter, receiver, mounting hardware, lav mic, connecting cables, even batteries are included!
Includes
- LR Receiver (Frequency band A1)
- LT Transmitter (Frequency band A1)
- M152/5P Lavaliere Microphone
- Camera shoe mount for LR Receiver
- TA3F to XLRM cable
- TA3F to 1/8" TRS cable
- Zippered pouch
Features
- LR Receiver:
- Tunes over a 75 MHz range
- Tracking front-end filters
- Digital Hybrid Wireless® with compatibility modes for use with earlier transmitters
- Compact size powered by two AA batteries or an optional battery eliminator
- LCD with RF spectrum scanning
- SmartSquelch™ noiseless muting adapts automatically for near/far operation
- DSP-based pilot tone for squelch control
- USB port for firmware updates
- IR sync port for transmitter setup
- LT Transmitter:
- Covers three standard frequency blocks
- 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
Specifications
- LR Receiver:
- Operating Frequency: A1 - 470.100 to 537.575 MHz
- Frequency Selection Steps: Selectable; 100 kHz or 25 kHz
- Receiver Type: Dual conversion, superheterodyne
- IF Frequencies: 243.950 MHz and 250.000 kHz
- Frequency Stability: ±0.001%
- Front End Bandwidth: 20 MHz @ -3dB
- Sensitivity:
- 20dB SINAD: 1.0 uV (-107dBm), A weighted
- 60dB Quieting: 2.2 uV (-100dBm), A weighted
- Squelch Quieting: Greater than 100dB typical
- Modulation Acceptance: ±100 kHz max.; varies with selected compatibility mode
- Image and Spurious Rejection: 85dB
- Third Order Intercept: 0dBm
- Diversity Method: SmartDiversity™ phased antenna combining
- FM Detector: Digital Pulse Counting Detector
- RF Spectrum Analyzer: Single and multiple block scanning modes; coarse and fine views of results
- Antenna Inputs: 50 Ohm; SMA female connectors
- Audio Output: TA3 male (mini XLR) balanced output
- Audio Output Level: Adjustable -50 to +5dBu in 1dB steps; unbalanced output level is 6dB lower
- Front Panel Controls and Indicators: Sealed panel with membrane switches, LCD for setup menus and monitoring
- Audio Test Tone: 1 kHz, -50dBu to +5dBu output (bal); 1% THD
- Transmitter Battery Type: AA alkaline or lithium; timer available for use with alkaline, lithium and HiMH
- Audio Polarity Selection: Normal or inverted
- Compatibility Modes:
- Digital Hybrid (North American and European)
- Lectrosonics 100, 200 and 300 Series
- Lectrosonics IFB
- SmartNR (Noise Reduction): OFF, NORMAL, FULL modes (available in Digital Hybrid mode only)
- System Frequency Response: 32 Hz to 20 kHz (±1dB) receiver only
- Signal-to-Noise Ratio:
- SmartNR Off:
- No Limiting: 103.5dB
- With Limiting: 108.0dB
- SmartNR NORMAL Mode:
- No Limiting: 107.0dB
- With Limiting: 111.5dB
- SmartNR FULL Mode: No Limiting: 108.5dB, With Limiting: 113.0dB
- Total Harmonic Distortion: < 0.4% (0.2% typical in Digital Hybrid Mode)
- Operating Runtimes: 4 hours, AA alkaline
- Operating Temperature: -20°C to +50°C
- Weight: 6.54 oz (185.4 g) with AA lithium batteries
- Dimensions (housing): 3.21" x 2.45" x 0.84" (82mm x 62mm x 21mm)
- LT Transmitter:
- Operating Frequency: A1 Block - 470.100 to 537.575 MHz
- Frequency Selection Steps: Selectable, 100 kHz or 25 kHz
- RF Power Output: Selectable; 50 or 100mW
- Pilot Tone: 25 to 32 kHz; 5 kHz deviation (Digital Hybrid Mode)
- Frequency Stability: ± 0.002%
- Deviation: ± 75 kHz max. (Digital Hybrid Mode)
- Spurious Radiation: 60dB below carrier
- Equivalent Input Noise: -120dBV (A-weighted)
- Input Level:
- Mic: Nominal 2 mV to 300 mV, before limiting. Greater than 1V maximum, with limiting
- Instrument: 1 MegaOhm high level
- Input Impedance: 2 kOhms
- Input Limiter: DSP controlled, dual envelope "soft" limiter with greater than 30dB range
- Gain Control Range: 44dB; digital control
- Modulation Indicators: Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10dB referenced to full modulation; LCD Bar Graph
- Audio Performance (Digital Hybrid Mode):
- Frequency Response: 90 Hz to 20 kHz (± 1dB)
- Low Frequency Roll-Off: -12dB/octave; 70 Hz
- THD: 0.2% typical
- SNR at Receiver Output:
- SmartNR Off:
- No Limiting: 103.5dB
- With Limiting: 108.0dB
- SmartNR NORMAL Mode:
- No Limiting: 107.0dB
- With Limiting: 111.5dB
- SmartNR FULL Mode: No Limiting: 108.5dB, With Limiting: 113.0dB
- Audio Input Jack: Switchcraft 5-pin locking (TA5F)
- Antenna: Galvanized steel, flexible, wire
- Battery: Two AA; alkaline, lithium, NiMH rechargeable
- Battery Life:
- Alkaline: 4.5 hours
- Duracell Quantum: 7 hours
- Eneloop 2400 mAH NiMH: 8 hours
- Weight: 5.9 oz (169 g), including lithium AA batteries and wire belt clip
- Dimensions: 2.85" x 2.45" x 0.75" (72mm x 62mm x 19mm)
- Emission Designator: 180KF3E
