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Review Summary
B1
537.600 to 614.375 MHz
Selectable 25 or 100kHz
Dual conversion, superheterodyne
243.950MHz and 250.000kHz
+/- 0.001%
20MHz at -3dB
20dB SINAD: 1.0 uV (-107dBm), A weighted
60dB Quieting: 2.2 uV (-100dBm), A weighted
> 100dB typical
+/-100kHz max. varies with selected compatibility mode
85dB
0dBm
SmartDiversity phased antenna combining
Digital pulse counting detector
Single and multiple block scanning modes with coarse and fine views of results
2x 50Ohms SMA female connectors
1x TA3 male (mini XLR) balanced output
Adjustable -50 to +5dBu in 1dB steps, unbalanced output level is 6dB lower
Sealed panel with membrane switches
LCD for setup menus and monitoring
1kHz, -50dBu to +5dBu output (balanced), 1%THD
AA alkaline or lithium
Timer available for use with alkaline, lithium and HiMH
Normal or inverted
Digital Hybrid (North American and European)
Lectrosonics 100, 200 and 300 series
Lectrosonics IFB
Non-Lectrosonics modes 3, 6 an 7 (contact the factory for details)
Off, Normal, Full modes (available in Digital Hybrid mode only)
32Hz to 20kHz (+/- 1dB) receiver only (see transmitter documentation for overall system response)
<0.4 (0.2% typical in Digital Hybrid mode)
TA3M audio output jack
2x SMA antenna jacks
IR (infrared) port
4 hours, AA alkaline
-20 to 50 deg. C / -4 to 122 deg. F
B1
537.600 to 614.375MHz
Steps: Selectable 25 or 100kHz
50mW
25 to 32kHz, 5kHz deviation (Digital Hybrid mode)
+/- 0.002%
+/- 75kHz max. (Digital Hybrid mode)
60dB below carrier
-120dBV (A-weighted)
Nominal 2mV to 300mV, before limiting Greater than 1V maximum, with limiting
2kOhms
DSP controlled, dual envelope "soft" limiter with greater than 30dB range
44dB, digital control
Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10dB referenced to full modulation
LCD bar graph
90Hz to 20kHz (+/-1dB)
-12dB/octave, 70Hz
0.2% (typical)
SmartNR: Off 103.5 (no limiting) 108.0 (with limiting)
Normal: 107.0 (no limiting) 111.5 (with limiting)
Full: 108.5 (no limiting) 113.0 (with limiting)
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
Switchcraft 5-pin locking (TA5F)
Galvanized steel, flexible wire
2x AA alkaline, lithium, NiMh rechargeable
Alkaline: 4.5 hours
Duracell Quantum: 7 hours
Eneloop 2400 mAH NiMH: 8 hours
180KF3E
10mV per Pascal / 100mV at 114dB SPL
3 k (2-6k)
Omnidirectional
20 - 20000Hz
10V
2V
30uA at 1.3V
More than 38dB
12" / 30.48cm
TA3F plug to 3 pin male XLR
3.5mm / 0.14" TRS
TA3F
20" / 50.80cm
Vinyl
Zipper
Carrying handle
LR Receiver (Housing): 3.21 x 2.45 x .84" / 81.53 x 62.23 x 21.34mm
LMb transmitter: 3.2 x 2.4 x .8" / 81.28 x 60.96 x 20.32mm
CCMINI Case Interior (L x W x H): 10 x 7.0 x 2.0" / 254.00 x 177.80 x 50.80mm
LR Receiver: 185.4g / 6.54oz with two AA lithium batteries
LMb transmitter: 5oz / 141.75g including lithium AA batteries and wire belt clip
Explore the innovative ZS-LRLMb-B1 L Series Kit, a comprehensive solution for your professional audio recording needs. This high-quality kit is designed by the reputable brand, Lectrosonics, renowned for their durable and reliable audio equipment.
The kit includes an LR Receiver, an LMb Beltpack Transmitter, an M152 Mic, an LRSHOE Camera Shoe Mount, and a CCMINI Case. It operates within a B1 frequency range of 537.600-614.375 MHz, making it a versatile tool for a wide range of audio recording applications.
The LR Receiver and LMb Beltpack Transmitter utilize Lectrosonics' patented Digital Hybrid Wireless technology. This ensures compandor-free audio and compatibility with older analog systems. The wide tuning range of three standard Lectrosonics blocks or 67.5 to 76.8 MHz, depending on the specific frequency band, provides flexibility and adaptability in various recording environments.
The LR Receiver is compact and powered by two AA batteries or an optional battery eliminator. It features an LCD with RF spectrum scanning, SmartSquelch noiseless muting, DSP-based pilot tone for squelch control, and a USB port for firmware updates. The IR sync port facilitates easy transmitter setup.
The LMb Beltpack Transmitter offers 50 mW RF power and compatibility modes for use with analog receivers. It covers three standard frequency blocks and provides 25 or 100 kHz tuning steps for up to 3072 selectable frequencies. The integrated multi-function switch allows for mute or talkback modes, and the wide range input gain control in 1 dB steps ensures precision and control.
The M152 Mic is a high-performance omnidirectional lav mic with a 5-pin plug and water/dust sleeve. The LRSHOE Camera Shoe Mount allows for easy mounting on DSLR type cameras, and the CCMINI Case is a soft-sided, padded, and zippered carrying case for compact wireless systems.
The ZS-LRLMb-B1 L Series Kit is designed for wireless audio transmission in film and video production, live events, and ENG (Electronic News Gathering) applications. It's a testament to Lectrosonics' commitment to delivering professional, high-quality, and innovative audio solutions.