Lectrosonics DSR-A1B1 2-Channel Digital Slot Receiver, 470.100 - 607.950 MHz

Lectrosonics DSR-A1B1 2-Channel Digital Slot Receiver, 470.100 - 607.950 MHz The DSR digital receiver provides the highest level of RF and audio performance available with a versatile feature set in a compact design for camera mounted applications. Settings can be made from the front panel, making the unit ideal for use in camera hop configurations, in bags and on sound carts. An RF spectrum analyzer and SmartTune are built into the receivers to alleviate interference problems in an increasingly congested RF spectrum. The mechanical design of the receivers fits into the SuperSlot ecosystem and combines field-proven features developed over many years of experience in motion picture and television production. To decrease weight, the DSR provides a two channel receiver in one unit powered by external DC. The receivers are also equipped with an IR port for data transfer between units. The machined aluminum housing and panels are surfaced with a hard-anodized finish with laser etched markings to withstand the rigors of field production. The RF gain stages in the front end use a newly developed design to provide low noise RF amplification, excellent sensitivity and extremely low susceptibility to intermodulation and de-sensitization. Key Features Two independent channels, compact design Vector diversity for superior performance Latest generation of SR Series Compatible with huge existing ecosystem Compatible with D2, HDM, Duet and DCHX Digital modes and all hybrid modes 24 bit/48 kHz digital for flawless audio AES 256-bit, CTR mode encryption, with 4 different key policies available Analog and AES3 digital audio outputs External DC powering options and USB input for firmware updates and data transfer Technical Specifications Frequency Selection Steps 25 kHz Frequency Stability ±0.001 % Front end bandwidth ±5.5 MHz, @ -3 dB Sensitivity 20 dB Sinad 0.9 uV(-108 dBm), A weighted 60 dB Quieting 1.12 uV (-105 dBm), A weighted AM rejection >60 dB, 2 uV to 1 Volt Modulation acceptance 85 kHz Spurious rejection 85 dB Third order intercept +11 dBm Diversity method Vector diversity Antenna inputs 50 Ohm; SMA female connectors Audio output connectors Interchangeable D connector adapters or camera slot interfaces Dual TA3 male (mini XLR) balanced output adapter Battery sled adapters with TA3 male outputs. Input Dynamic Range 125 dB (with full Tx limiting) Overall Latency (time delay) 1.4 ms with digital source, <2.9 ms with Hybrid TX Audio Test Tone 1 KHz, -50 to +7 dBu, <1%THD Controls Front Panel Color LCD display Menu/Sel, Pwr/Back, Up/Down Arrow Buttons USB Port IR Port Rear Panel Proprietary connector for audio/power accessory panels. External Power Minimum 7 Volts to maximum 18 VDC 3.25 W; 270 mA at 12 VDC Weight 164 grams (5.8 oz.) w/o audio adapter Dimensions 3.375” wide x 1.23” high x 4.50” deep 85.7 wide x 31 high x 114 deep mm Included Accessories 1 - Quickstart Guide 2 - AMJ-19 jointed SMA antennas 2 - AMJ-22 jointed SMA antennas