Wireless Signal Processing : Beltpack Receivers & Transmitters (Wireless) : Listen Technologies Corporation - LR-200-072

Standard 3-Channel RF Receiver (72 MHz)

Series: FM

Model: LR-200-072

Highlights
Economical price -- backed by Listen's exceptional service and support.
Three (3) channels -- makes it simple to install, manage and use with a simple set switch.
Long battery life at 120 hours on alkaline, 75 hours NiMH rechargeable.
One step digital tuning -- receiver won't drift off channel.

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LR-200-072 Standard 3-Channel RF Receiver (72 MHz)

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Highlights
Economical price -- backed by Listen's exceptional service and support.
Three (3) channels -- makes it simple to install, manage and use with a simple set switch.
Long battery life at 120 hours on alkaline, 75 hours NiMH rechargeable.
One step digital tuning -- receiver won't drift off channel.
Limited Lifetime Warranty.
Reliable clear sound quality - 62 dB Signal-to-noise ratio (SNR).
Universal headphone jack offers mono or stereo output --accommodates any version or brand of earpiece.
Ensures public venues meet ADA requirements.
30-day no obligation demonstrations available.

Wireless Receiver Transmission - RF
Wireless Receiver Transmission - FM
Wireless - Yes
Spec Sheet available - Yes

RF Channel Range: (A) 72.100, (E) 72.900, (H) 75.900
Number of Channels: 3 wide band
Frequency Response: .6uV typical, 1 uV maximum for 12 dB sinad
Frequency Accuracy: ± .005% stability 32 to 122 ºF (0 to 50 ºC)
Antenna: Uses earphone cable
Squelch: None
Compliance: FCC Part 15, Industry Canada, RoHS
Frequency Response: 50 Hz - 15 kHz (±3 dB) -- All system specifications are wireless end-to-end
System Signal-to-Noise Ratio (A-Weighted): 62 dB
System Distortion: <2% total harmonic distortion (THD) at 80% deviation
Outputs: 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm
User Controls: ON/OFF, volume
Set-up Controls (battery compartment): Alkaline/NiMH batteries, channel swtich
Programming: None
LED: Red, illuminated when unit is on or to indicate charging, flashes when batteries are low.
LCD Display: None
Battery Type: Two (2) AA batteries, alkaline or NiMH
Battery Life (Listen batteries): 120 hours alkaline (LA-361), 75 hours NiMH rechargeable (LA-362)
Battery Charging (NiMH only): Fully automatic, 10-12 hours under normal use
Power Supply: I/P 120VAC; O/P 7.5VDC 250 mA, drop in contact points for use with charging cases, power supply not included (LA-202)
Power supply connector: 2.3mm OD by 0.7mm ID, barrel type connector 7.5 VDC, center positive <250mA, drop in contact points for use with Listen charging cases
Power Supply Compliance: RoHS, WEEE, UL, PSE, CE, CUL, TUV, CB compliant
Dimensions ( H X W X D): 4.25 x 2.75 x 1.50 in. (10.8 x 7.0 x 3.8 cm)
Maximum load protection: Dark grey with white silk screening and dark lens
Unit Weight: 3.1 oz (88 g)
Unit Weight with batteries: 5.2 oz (147 g)
Shipping Weight: 5.2 oz (147 g)
Door: Manually lockable, channel select behind the door
Temperature - Operation: -10 ºC (14 ºF) to +40 ºC (104 ºF)
Temperature - Storage: -20 ºC (-4 ºF) to +50 ºC (122 ºF)
Humidity: 0 to 95% relative humidity, non-condensing
Regulatory Compliance: FCC Part 15, Industry Canada, RoHS
Depth: 1.50 in
Height: 4.25 in
Width: 2.75 in
Minimum Frequency Response (Bandwidth): 50 Hz
Maximum Frequency Response (Bandwidth): 15 kHz