Listen Technologies LR-400-216 Portable Display RF Receiver (216 MHZ), Easy-to-read LCD Display with Battery Status, Channel Information

Key features
- Cost-effective solution to beginning or expanding your RF assistive listening system
- Can receive up to 17 wide-band or 40 narrow-band channels
- Easy-to-read LCD display with battery status, channel information, and signal strength readings
- Channel seek capabilities
- 80 dB signal-to-noise ratio for industry-leading sound quality
- Built-in SmartCharge feature prevents overcharging
- Simple drop-in charging compatible with Listen Technologies' charging cases and plugs
- Compatible with mono and stereo headphones

Specifications
- Frequency response: 50 - 15 kHz (±3 dB)
- Signal-to-noise ratio: SQ enabled 70 dB, SQ disabled 50 dB
- Audio output jacks: (0.14") connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm
- Distortion: <2% total harmonic distortion (THD) at 80% deviation
- Programming: Channel lock, squelch
- Frequency range: 216.0125 - 216.9875 MHz
- Number of channels: 19 wide band, 38 narrow band
- Sensitivity: 6uV typical, 1 uV maximum for 12 dB sinad
- Frequency accuracy: ±005% stability 32 to 122 °F
- Antenna type: Uses earphone cable
- Power supply connector: 0.09" OD by 0.7 mm ID, barrel type connector 7.5 VDC, center positive <250 mA, drop in contact points for use with Listen charging cases
- Battery type: Two (2) AA batteries, alkaline or NiMH
- Compliance: RoHS, WEEE, UL, PSE, CE, CUL, TUV, CB
- Dimensions (WxHxL): 2.75”x 4.25" x 1.50"
- Color: Dark grey with white silk screening
- Unit weight with batteries: 5.8 oz
- Shipping weight: 1.0 lbs
- Weight: 3.9 oz