Audio
System Distortion: < 2% total harmonic distortion (THD) at 80% deviation
Audio Output Jacks: Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm, accepts mono or stereo phone plug or LA-430 Intelligent Ear Phone/Neck Loop Lanyard
System Frequency Response: 63 Hz – 15 kHz (±3 dB)
System Signal to Noise Ratio: > 60 dB
Controls
User Controls: Power on/off, volume up/down, Listen button for end user channel selection
Programming: Via software and USB port, Auto Seek, Jack Sense, Squelch, Auto Power, Auto Off, Stereo, Brightness, Channel Name, Channel button, Channel Lock
Set-up Controls: Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel
Indicators
Display: OLED – Channel designation, battery level, unit number, charging status, volume status
LED: Flashes when batteries are low or to indicate charging, solid when fully charged
RF
Carrier Frequencies: 2.3 MHz, 2.8 MHz, 3.3 MHz, 3.8 MHz
Number of Channels: Four (4) selectable channels
Frequency Accuracy: ± .005% stability 32 to 122 ºF (0 to 50 ºC)
Modulation: FM Wideband, ±50 kHz deviation max, 50 uS de-emphasis
IR
Coverage Area: 30,000 ft² (2787 m²) single channel with LT-84/LA-141 or 40,000 ft² (3716 m²) single channel with LT-82/LA-140
Squelch: Programmable in 20 steps, automatic on loss of IR signal
Power Save Mode: Turns unit off after a specified time of no IR signal, default is 30 minutes
Sensitivity: Better than one (1) nW/cm2 @40 dB SNR
Power
Power Supply: Micro USB connector, 5 V, 500 mA
Battery Type: Lithium Ion
Battery Life: 8 Hours of typical use
Battery Charging Time: Fully charged in 2.5 Hours
Physical
Color: Flat Black
Unit Weight with Batteries: 79.4 g
Dimensions (H x W x D): 9.6 x 5.0 x 1.7 cm
Unit Weight: 53.9 g
Dimensions with Belt Clip: 9.6 x 5.0 x 2.1 cm
