Lectrosonics HMa Digital Hybrid Wireless UHF Plug-On Transmitter, B1 537.600 - 607.950 MHz

Lectrosonics HMa Digital Hybrid Wireless UHF Plug-On Transmitter, B1 537.600 - 607.950 MHz This unique plug-on transmitter design will ideally match any microphone or line level source via a standard XLR connector. Phantom power is selectable at 5, 15 and 48 volts, or can be turned off for use with dynamic microphones and line level signal sources. The design includes a wide tuning range of up to 76 MHz, with tuning steps in increments of 100 kHz or 25 kHz, (19 MHz for block 941 version, for 695 frequencies). Along with providing peerless audio quality with wide frequency response and dynamic range in Nu Hybrid mode, the technology used in the HMa includes compatibility modes for Lectrosonics Mode 3 and IFB receivers. Key Features Accepts audio from any microphone or audio source with an XLR connector Selectable 5, 15, 48 volt phantom power 76 MHz tuning range in 100 kHz or 25 kHz steps for up to 3072 frequencies (941 band offers 695 frequencies over 19 MHz tuning range with 25 kHz steps) Selectable 50/100 mW output power Adjustable low frequency roll-off Powered by two AA batteries USB port for firmware updates IR (infrared) port for fast setup Solid machined aluminum housing Technical Specifications Operating Frequency Range Band A1 470.100 - 537.575 Band B1 537.600 - 607.950 Frequency Selection Steps Selectable; 100 kHz or 25 kHz RF Power output Selectable 100 or 50 mW Compatibility Modes Nu Hybrid, Mode 3, IFB Pilot tone 25 to 32 kHz; 5 kHz deviation (in the Digital Hybrid mode) Frequency stability ± 0.002% HMa/E01/E02/941/X 60 dB below carrier Compliant with ETSI EN 300 422-1 v1.4.2 Equivalent input noise -125 dBV (A-weighted) Input level Nominal 2 mV to 300 mV, before limiting. Greater than 1V maximum, with limiting. Input impedance 1K Ohm Input limiter Dual envelope “soft” limiter; greater than 30 dB range Gain control range 55 dB; panel mounted membrane switches Operating temp. range Celsius -20° - 40° Farenheit -5° - 104° Modulation indicators Dual bi-color LEDs indicate modulation of -20, -10, 0, +10 dB referenced to full modulation Frequency Response 35 Hz to 20 kHz (+/-1dB); Low frequency Roll-off Adjustable for -3dB @30, 50, 70, 100, (120 or 150 Hz) THD 0.2% (typ. 100 Hz to 20 kHz Input Dynamic Range 125 dB (with full Tx limiting) Controls & Indicators Power/Phantom “ON-OFF” Phantom voltage selector Audio input gain LCD w/membrane switches LED audio level indicators Audio Input Jack Standard 3-pin XLR (female) Phantom Power 5V @ 18 mA max., 15V @ 15 mA max. and 48 V @ 4 mA max., plus “OFF” USB port Used for firmware updates IR (infrared) port For quick setup by transferring settings from an IR enabled receiver Antenna Housing and attached microphone form the antenna Battery Two 1.5 Volt AA alkaline Battery Life (Duracell Ultra): AA alkaline; No Phantom Power 5h 0m* AA alkaline; 48V Phantom Power 3h 30m** * Tested with a dynamic microphone ** Tested with a Sanken CS1 for a phantom-powered microphone Weight 6.7 oz (190 grams) without batteries Dimensions 4.25x1.62x1.38 inches 107.95x41.15x35.05 mm Emission Designator A1 44K3F3E B2 57K9F3E Included Accessories 2 - AA Alkaline Batteries 1 - HM Pouch (Part #PHTRAN3) 1 - Quickstart Guide