The Samson AirLine Synth True-Diversity Wireless Lavalier System delivers reliable wireless technology for speech, presentations, narrations, entertainers and more. The system includes the AR300 True-Diversity UHF receiver, and AL300 micro beltpack transmitter.

The compact AL300 transmitter features a mini XLR input connection and flip-style face that protects against accidental setting changes. The LM10BX lavalier microphone features a low-profile design and cardioid polar pattern. A gain control dial and 15dB Pad switch provide flexible level adjustment.

Users can select between 300 UHF frequencies; and infrared wireless syncing between the transmitter and receiver is achieved at the touch of a button. Additional features include a back-lit LCD display XLR and 1/4" phone outputs, microphone and line-level operation, and simultaneous use of up to 11 systems.

AL300 Beltpack Transmitter

Û¢ Ultra small, micro-size beltpack

Û¢ IR transmitter channel set

Û¢ LCD display

Û¢ Mute switch

Û¢ 15dB pad for hot pick-ups

Û¢ Gain control

Û¢ Low battery indicator

Û¢ Mini XLR connector

Û¢ Available with LM10 lavalier and SE10 micro headset systems

AR300 UHF True-Diversity UHF Receiver

Û¢ Frequency-agile synthesized receiver with over 300 channels

Û¢ Automatic Channel Scan to select the clearest frequency

Û¢ Infrared transmitter channel set

Û¢ 50 x 20mm backlit LCD display

Û¢ Metal half-rack chassis

Û¢ Dual front-mounted removable TNC antennas

Û¢ Squelch control

Û¢ XLR and 1/4-inch balanced outputs

Û¢ Mic or line level switch

Û¢ 11 simultaneous systems

Û¢ Rackmount kit included

FrequenciesN Band / 639.025 - 6476.975MHz

Range

100 meters (line of sight)

Modulation

FM

Noise Reduction

Compander

Frequency Response

50 Hz - 15 kHz (+/- 3 dB)

Dynamic Range

> 100 dB (IHF-A)

Receiver

Oscillation Mode

VCO

Type of Receiver

True Diversity / Double Superheterodyne

Antenna

1/4 Wavelength Rod TNC Type UHF - Extendable

Antenna Filter: SAW Filter

Outputs

1/4" Line-Level and XLR Line/Mic Level

Output Level

-3 dBv @1% THD (Maximum +7 dBv)

Output Impedance

10k ohms

Display

LCD 47 x 17mm Back Lighted Display (Frequency, Channel, Group, Absolute Channel, Antenna, AF, RF, Scan, IR Set)

Controls

EDIT Encoder/Button, Volume, Squelch

Operating Temperature

0 - +50å¡C

Power Supply

AC Adapter 18V DC (Included)

Current Consumption

Less Than 150mA

Total Harmonic Distortion (THD)

1% Max (@AF 1 kHz, RF 56dBuV)

Transmitter

Oscillation Mode

Crystal-controlled PLL frequency synthesized

Modulation

FM

Antenna

1/4 Wave Length Wire Type

Input Impedance

290k ohms (ATT:0 dB), 330k ohms (ATT:-15 dB)

Input Level

-2 dBv (ATT:0 dB), +15 dBv (ATT:-15 dB)

Controls

Power switch, Mute switch, ATT switch, Gain control

Display

Channel LCD, Battery LED

Power

2 x AAA Batteries

Battery Life

10 hours @ 25å¡C (without phantom power)

Current Consumption

Less than 60 mA

Operating Voltage

2.1V - 3V

Phantom Power

3V (0.9 mA at short)

Impedance

2.2k ohms

Total Harmonic Distortion (THD)

> 2% max (@1kHz, dev. 20kHz) Typical THD less than 1%

Dimensions

Receiver: 8.7 x 7.1 x 1.73" (220.7 x 179.38 x 44mm)

Weight

Receiver: 1.97 lbs (0.89 kg)