L Series Receiver

LR
L Series Receiver
제품 특징
75 MH의 넓은 오퍼레이팅 범위
프론트-엔드 회로에 트래킹 필터내장
컴팬더가 없이 동작하는 Digital Hybrid Wireless® 기술
다이버시티 수신기
호환성 모드 지원으로 아날로그 송신기와 함께 사용
카메라 마운팅을 위한 초소형 사이즈

초소형 LR 렉트로소닉 디지털 하이브리드 휴대용 장치는 수신기의 개념을 완전히 새로운 차원으로 끌어 올렸습니다. 75Mhz 대역의 넓은 동작 대역폭을 지원하며 프런트 엔드단의 트래킹 필터를 사용, 넓은 대역폭을 사용할때 생기는 단점을 보완하며 무선 환경의 유연성을 제공합니다. 호환성 모드를 사용하면 구형 아날로그 송신기도 함께 사용이 가능합니다. 듀얼 안테나 다이버시티 지원으로 무선 신호가 약해지는 드롭 아웃을 효과적으로 방지합니다. 무선 스펙트럼 분석과 SmartTune 기능을 사용해 현장에서 사용 가능한 최적의 주파수를 빠르게 찾을 수 있습니다. 분리형 안테나 장착이 가능해 원격 안테나를 연결할 수도 있습니다.
The LR is available in three different frequency ranges for worldwide use:
A1 (470.100 - 537.575 MHz) Blocks: 470, 19, 20
B1 (537.600 - 607.950 MHz) Blocks: 21, 22, 23
C1 (614.400 - 691.175 MHz) Blocks: 24, 25, 26
제품 사양
Operating Frequencies:
Band A1: 470.100 - 537.575 MHz
Band B1: 537.600 - 614.375 MHz*
Band C1: 614.400 - 691.175 MHz
*North American transmitter models exclude the radio astronomy frequency allocation from 608 to 614 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 @ -3 dB
Sensitivity
20 dB SINAD: 1.0 uV (-107 dBm), A weighted
60 dB Quieting: 2.2 uV (-100 dBm), A weighted
Squelch quieting: Greater than 100 dB typical
Modulation acceptance: +/-100 kHz max.; varies with selected compatibility mode
Image and spurious rejection: 85 dB
Third order intercept: 0 dBm
Diversity method: SmartDiversityTM 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 +5 dBu in 1 dB steps; unbalanced output level is 6 dB lower
Front panel controls and indicators: • Sealed panel with membrane switches
• LCD for setup menus and monitoring
Audio test tone: 1 kHz, -50 dBu to +5 dBu output (bal); 1% THD
Transmitter battery type selection: • AA Alkaline
• AA lithium
• Timer available for use with all types
Audio polarity selection: Normal or inverted
Compatibility modes: • Digital Hybrid (North American, ETSI compliant NU, Japanese and European)
• Lectrosonics 100, 200 and 300 Series
• Lectrosonics IFB
• Non-Lectrosonics modes 3, 6 and 7 (contact the factory for details)
SmartNR (noise reduction): OFF, NORMAL, FULL modes (available in Digital Hybrid mode only)
System frequency response: 32 Hz to 20 kHz (+/- 1 dB) receiver only
(see transmitter documentation for overall system response)
Note: The dual envelope “soft” limiter provides exceptionally good handling of transients using variable attack and release time constants. Once activated, the limiter compresses 30+ dB of transmitter input range into 4.5 dB of receiver output range, thus reducing the measured figure for SNR without limiting by 4.5 dB
Signal to noise ratio:
SmartNR No Limiting w/Limiting
OFF 103.5 108.0
NORMAL 107.0 111.5
FULL 108.5 113.0
Audio Performance:
Frequency response: 32 Hz to 20 kHz (+/- 1 dB) receiver only
(see transmitter documentation for overall system response)
Total harmonic distortion: <0.4 (0.2% typical in Digital Hybrid mode)
Top panel features: • TA3M audio output jack;
• (2) SMA antenna jacks
• IR (infrared) port
Operating runtimes: 4 hours, (Duracell Quantum Alkaline)
Current consumption: 360mA at 3 volts (+/- 10%)
Operating temperature: -20° C to +50°C
무게: 221g with two AA lithium batteries and two AMJ-Rev. A antennas
크기 (하우징): 82 x 62 x 21 mm
L Series Receiver
L Series Receiver
제품 특징
75 MH의 넓은 오퍼레이팅 범위
프론트-엔드 회로에 트래킹 필터내장
컴팬더가 없이 동작하는 Digital Hybrid Wireless® 기술
다이버시티 수신기
호환성 모드 지원으로 아날로그 송신기와 함께 사용
카메라 마운팅을 위한 초소형 사이즈
초소형 LR 렉트로소닉 디지털 하이브리드 휴대용 장치는 수신기의 개념을 완전히 새로운 차원으로 끌어 올렸습니다. 75Mhz 대역의 넓은 동작 대역폭을 지원하며 프런트 엔드단의 트래킹 필터를 사용, 넓은 대역폭을 사용할때 생기는 단점을 보완하며 무선 환경의 유연성을 제공합니다. 호환성 모드를 사용하면 구형 아날로그 송신기도 함께 사용이 가능합니다. 듀얼 안테나 다이버시티 지원으로 무선 신호가 약해지는 드롭 아웃을 효과적으로 방지합니다. 무선 스펙트럼 분석과 SmartTune 기능을 사용해 현장에서 사용 가능한 최적의 주파수를 빠르게 찾을 수 있습니다. 분리형 안테나 장착이 가능해 원격 안테나를 연결할 수도 있습니다.
The LR is available in three different frequency ranges for worldwide use:
A1 (470.100 - 537.575 MHz) Blocks: 470, 19, 20
B1 (537.600 - 607.950 MHz) Blocks: 21, 22, 23
C1 (614.400 - 691.175 MHz) Blocks: 24, 25, 26
제품 사양
Operating Frequencies:
Band A1: 470.100 - 537.575 MHz
Band B1: 537.600 - 614.375 MHz*
Band C1: 614.400 - 691.175 MHz
*North American transmitter models exclude the radio astronomy frequency allocation from 608 to 614 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 @ -3 dB
Sensitivity
20 dB SINAD: 1.0 uV (-107 dBm), A weighted
60 dB Quieting: 2.2 uV (-100 dBm), A weighted
Squelch quieting: Greater than 100 dB typical
Modulation acceptance: +/-100 kHz max.; varies with selected compatibility mode
Image and spurious rejection: 85 dB
Third order intercept: 0 dBm
Diversity method: SmartDiversityTM 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 +5 dBu in 1 dB steps; unbalanced output level is 6 dB lower
Front panel controls and indicators: • Sealed panel with membrane switches
• LCD for setup menus and monitoring
Audio test tone: 1 kHz, -50 dBu to +5 dBu output (bal); 1% THD
Transmitter battery type selection: • AA Alkaline
• AA lithium
• Timer available for use with all types
Audio polarity selection: Normal or inverted
Compatibility modes: • Digital Hybrid (North American, ETSI compliant NU, Japanese and European)
• Lectrosonics 100, 200 and 300 Series
• Lectrosonics IFB
• Non-Lectrosonics modes 3, 6 and 7 (contact the factory for details)
SmartNR (noise reduction): OFF, NORMAL, FULL modes (available in Digital Hybrid mode only)
System frequency response: 32 Hz to 20 kHz (+/- 1 dB) receiver only
(see transmitter documentation for overall system response)
Note: The dual envelope “soft” limiter provides exceptionally good handling of transients using variable attack and release time constants. Once activated, the limiter compresses 30+ dB of transmitter input range into 4.5 dB of receiver output range, thus reducing the measured figure for SNR without limiting by 4.5 dB
Signal to noise ratio:
SmartNR No Limiting w/Limiting
OFF 103.5 108.0
NORMAL 107.0 111.5
FULL 108.5 113.0
Audio Performance:
Frequency response: 32 Hz to 20 kHz (+/- 1 dB) receiver only
(see transmitter documentation for overall system response)
Total harmonic distortion: <0.4 (0.2% typical in Digital Hybrid mode)
Top panel features: • TA3M audio output jack;
• (2) SMA antenna jacks
• IR (infrared) port
Operating runtimes: 4 hours, (Duracell Quantum Alkaline)
Current consumption: 360mA at 3 volts (+/- 10%)
Operating temperature: -20° C to +50°C
무게: 221g with two AA lithium batteries and two AMJ-Rev. A antennas
크기 (하우징): 82 x 62 x 21 mm