LECTROSONICS IFB TRANSMITTER T2

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The Lectrosonics T2 is a synthesized, IFB in ear monitor transmitter that provides 256 user selectable UHF frequencies in 100kHz steps. It has 100mW power output and operates from a standard alkaline 9 volt battery. The Lectrosonics T2 IFB transmitter has dual LED’s for accurate gain adjustment, variable LF roll-off adjustment, compander noise reduction, pilot tone for audio squelch and wide range input limiting.

FEATURES:
Compandor Noise Reduction
Pilot Tone Squelch
Long Battery Life
Frequency Agility
Antenna System
Adjustable Low Frequency Roll-Off

Description

Operating frequencies: 537.600 to 588.700 MHz, 614.400 to 793.500 MHz
Frequency selection: 256 frequencies in 100kHz steps
RF Power output: 100 mW (nominal)
Pilot tone: 29.997 kHz (? 2Hz); 4.5kHz deviation
Frequency stability: 0.002%
Deviation: 20 kHz (max)
Spurious radiation: 90 dB below carrier
Equivalent input noise: 126 dBV
Input level:
Nominal 2 mV to 300 mV, before limiting
3V with limiting
30V with limiting and attenuation
Input impedance: Taps provided for 500, 1k, 10k Ohm
Input compressor: Soft compressor, >30 dB range
Gain control range: 43 dB; semi-log rotary control
Modulation indicators: Dual LEDs indicate modulation level 12dB below limiting and at the onset of limiting.
Low frequency roll-off adjustment: 18dB/octave; 35Hz to 150Hz
Controls:
2 position “OFF-ON” slide switch for noiseless turn on/turn off operation
Front panel knob adjusts audio gain. Recessed control on side panel adjusts low
frequency rolloff. Rotary switches on side panel adjust transmitter frequency
Audio Input Jack: Switchcraft 5 pin locking (TA5F)
Antenna: Detachable, flexible wire supplied. 50 Ohm port allows connection to test equipment
Battery: Precision compartment auto-adjusts to accept any known alkaline 9 Volt battery
Battery Life: 4.5 hours (alkaline); 14 hours (lithium)