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
Payment & Security
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