Type of Receiver |
Dual conversion, superheterodyne |
IF Frequency |
Ch.1: 248.450 MHz and 350.000 kHz Ch.2: 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 |
AM Rejection |
Greater than 60 dB, 4 uV to 1 V |
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 Ohms 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 TA5M with two balanced outputs (5P version) |
Audio Output Level |
Adjustable -50 to +5 dBu in 1 dB steps; unbalanced output is 6 dB lower |
Operating Frequencies |
941: 941.525 to 959.825 MHz |
Front Panel Controls and Indicators |
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 |
9 V alkaline, 9 V lithium, AA alkaline, AA lithium, NiMH |
Phase Invert |
Audio-output phase normal or inverted |
Compatibility Modes |
HYB native Digital Hybrid mode M.3 non-Lectrosonics (call factory) 200 Lectrosonics 200 Series 100 Lectrosonics 100 Series HYB/TB Digital Hybrid w/ Talkback M.7 non-Lectrosonics (call factory) M.6 non-Lectrosonics (call factory) IFB Lectrosonics IFB |
SmartNR (Noise Reduction) |
Off, Norman, Full modes (available in Digital Hybrid mode only) |
Audio Channel Crosstalk |
-80 dB or better |
Frequency Selection Steps |
Selectable; 100 or 25 kHz |