LECTROSONICS SRc5P
The SRc5P dual channel receiver consists of two separate receivers built into a single, ultra compact housing with adapters for video camera receiver slots and for stand-alone use. "Digital Hybrid Wireless" technology provides superb, compandor-free audio quality and compatibility with other wireless systems. The RF performance is extremely stable over a very wide temperature range, making the receiver perfectly suited to the rough environmental conditions found in field production.
"Digital Hybrid Wireless" combines 24-bit digital audio with an analog FM radio link to provide outstanding audio quality and the extended operating range of the best analog wireless systems. The design overcomes channel noise in a dramatically new way, digitally encoding the audio bitstream in the transmitter and decoding it in the receiver, yet sending the encoded information via an analog FM wireless link. This proprietary DSP algorithm eliminates a compandor circuit and its artifacts and preserves the RF spectral footprint of analog FM designs to simplify multi-channel coordination with exisiting analog wireless systems.
DSP compatibility modes allow the receiver to be used with a variety of Lectrosonics systems, other brands of wireless systems and with Lectrosonics IFB transmitters.
The SRc5P, compared to the SRc, has an audio output connector on its top panel. This output can be used with certain cameras that do not accept 2 channel audio passing through their wireless receiver slot. In this case the missing audio channel can be connected with a cable going from the top panel output directly into one of the camera's audio inputs.
FEATURES:
- fits camera "slots," Lectrosonics Duopack & QuadPack adapter and Octopack multicoupler, and operates stand-alone with various adapters
- tunes over a 75MHz range (3 blocks)
- dual receiver design for two channels with phase switched diversity or single channel with ratio diversity operation
- "Digital Hybrid Wireless" with compatibility modes for use with other transmitters
- tracking front-end filters for high performance in tough RF environments
- LCD with RF spectrum scanning
- SmartSquelch DSP-controlled, noise based filtering and squelch
- DSP-based pilot tone for squelch control
- IR sync port for quick transmitter setup (LMb, LT, SMWB, SMDWB, HHa, HMa, & SSM)
- SmartTune operation for quick and confident frequency selection
- additional top panel audio output
- weight 225g
OPERATING FREQUENCIES:
- band A1: 470.100 to 537.575 MHz
- band B1: 537.600 to 614.375 MHz
- band B2: 563.200 to 639.975 MHz
- band C1: 614.400 to 691.175 MHz
- frequency selection steps: selectable, 100 kHz or 25 kHz
- receiver type: dual conversion, superheterodyne
- IF frequencies: ch.1: 248.450 MHz and 350.000 kHz & ch. 2: 243.950 MHz and 250.000 kHz
- frequency stability: aprox. 0.001%
- front end bandwidth: 20 MHz @ -3 dB
- sensitivity: 20 dB SINAD 1.0 uV (-107 dBm), A weighted and 60 dB quieting 2.2 uV (-100 dBm), A weighted
- squelch quieting: greater than 100 dB typical
- AM rejection: greater than 60 dB, 4 uV to 1 Volt
- modulation acceptance: 85 kHz
- image and spurious rejection: 85 dB
- third order intercept: 0 dBm
- diversity method: SmartDiversity phased antenna combining or Ratio Diversity using both receivers for a single audio channel
- FM detector: Digital Pulse Counting Detector operating at 250 and 350 kHz
- RF spectrum analyzer: coarse and fine scanning modes for RF spectrum site survey
- antenna inputs: 50 Ohm, SMA female connectors
- audio output connectors: interchangeable D connector adapters for camera slot interfaces, dual TA3 male (mini XLR) balanced output adapter & balanced output adapter with fixed cables
- front panel audio output (5P model): control panel TA5M with two balanced outputs
- audio output level: adjustable -50 to +5 dBu in 1 dB steps, unbalanced output is 6 dB lower
- audio channel crosstalk: -80 dB or better
- front panel controls: sealed panel with membrane switches & LCD monitors pilot tone, antenna phase, receiver battery level, transmitter battery status, audio level, RF level
- audio test tone: 1 kHz, -50 dBu to +5 dBu output (bal), 1% THD
- transmitter battery type selection: 9V alkaline, 9V lithium, AA alkaline, AA lithium, NiMH
- phase invert: audio output phase normal or inverted
- compatibility modes:
- NA HYBR North American Digital Hybrid Wireless
- NU HYBR ETSI compliant Nu Digital Hybrid Wireless
- MODE 3 other manufacturer*
- 200 SER 200 series transmitters
- 100 SER 100 series transmitters
- MODE E other manufacturer*
- EU HYBR European Digital Hybrid Wireless
- 300 SER 300 Series transmitters (European)
- MODE 7 other manufacturer*
- MODE 6 other manufacturer*
- IFB SER Standard IFB mode
*contact the factory for details on other manufacturers
- SmartNR (noise reduction): OFF, NORMAL, FULL modes (available in Digital Hybrid mode only)
AUDIO PERFORMANCE (OVERALL SYSTEM):
- frequency response: 32 Hz to 20 kHz (aprox. 1dB)
- THD: 0.15% (system) typical in Digital Hybrid mode
- system dynamic range:
- Smart-NR: OFF, NORMAL, FULL
- no limiting: 103.5, 107.0, 108.5
- with limiting: 108.0, 111.5, 113.0
- rear panel controls and features: audio output connectors & external DC input
- powering and current consumption (min. 7 V to max. 18 Volts DC, 2.6 W): 145 mA at 18 VDC & 290 mA at 7 VDC
- runtime with SRBATTSLED adapter: 7.2 V, 2200 mAH "L" style battery will typically provide over 7 hours of operation
- transmitter battery level tracking: LCD display with battery icon or timer readout
- operating temperature: -20°C to +50°C
- weight: 225 g with SREXT adapter
- overall dimensions (W x H x D in mm with SREXT adapter): 74 x 31 x 125 |
| Video | |
|---|---|
| Firmware | |
| Brand | Lectrosonics |
