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Wideband Miniature Transmitter, Selectable 50 mW or 100 mW Output power, 75 mHz tuning bandwidth, Frequency band B1 (537.600 - 614.375 MHz).
- Covers three standard frequency blocks
- Digital Hybrid Wireless® for compandor-free audio
- Selectable 50 or 100mW output power
- Compatibility modes for use with analog receivers
- 25 or 100 kHz tuning steps for up to 3072 selectable frequencies
- Integrated multi-function switch for mute or talkback modes
- Wide range input gain control in 1 dB steps
- IR port for setup with IR enabled receivers
- USB port for firmware updates
- Menu selectable mic or instrument input
- Optional battery eliminator
- Detachable antenna
The LT transmitter offers a full set of professional features in a compact, rugged package. The unit is compatible with all Digital Hybrid Wireless® receivers and even some from other manufacturers, making it comfortable in a wide variety of applications from video production to theater, stage and house of worship.
The LT can be configured to operate as a “one touch” device with a single power on/off switch on the top panel, or with full access to all operational parameters using the side panel membrane switches and LCD interface. The top panel switch can also be configured to provide a mute or talkback function.
Band B1: 537.600 - 614.375
Frequency Selection Steps: Selectable; 100 kHz or 25 kHz
RF Power output: Selectable: 50 or 100mW
Pilot tone: 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode)
Frequency Stability: ± 0.002%
Deviation: ± 75 kHz max. (Digital Hybrid mode)
Spurious radiation: 60 dB below carrier
Equivalent input noise: –120 dBV (A-weighted)
Input level:
Mic: • Nominal 2 mV to 300 mV, before limiting Greater than 1V maximum, with limiting. Instrument:
• 1M Ohm high level Input impedance: 2k Ohm
Input limiter: DSP controlled, dual envelope “soft” limiter with greater than 30 dB range
Gain control range: 44 dB; digital control
Modulation indicators:
• Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation
• LCD bar graph Audio Performance (Digital Hybrid mode)
Frequency Response: 35 Hz to 20 kHz, +/-1 dB, low frequency roll off can be set for 3 dB down points at 35, 50, 70, 100, 120 or 150 Hz THD: 0.2% (typical)
Controls:
• Top panel slide switch; programmable as power, mute, talkback or no (off) function
• Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls
Audio Input Jack: Switchcraft 5-pin locking (TA5F)
Antenna: Galvanized steel, flexible wire
Battery: Two AA; alkaline, lithium, NiMH rechargeable
Battery Life: • Duracell Quantum: 4.75 hours • Eneloop 2400 mAH NiMH: 5.5 hours
Weight: 5.9 ounces (169 grams), with alkaline AA batteries
Dimensions: 2.85 x 2.45 x .75 in. (72 x 62 x 19 mm)
Emission Designator: 180KF3E