LECTROSONICS DHu/E01
The DHu Digital Hybrid Wireless handheld transmitter represents a versatile solution for a variety of wireless microphone applications including live performance, broadcast, AV rental and houses of worship. The design incorporates advanced features to provide high-quality speech and vocal reinforcement.
The transmitter benefits from a 4th generation design with specially developed, high-efficiency digital circuitry for extended operating time on two AA batteries. The transmitter can tune across the UHF television band from 470 to 614 MHz for export versions) with a selectable output power of 25 or 50 mW. The pure digital architecture enables AES 256-CTR encryption for applications that require high-level security.
Studio quality audio performance is assured by high-quality components, wide range audio gain adjustment in fine increments, and a DSP-controlled, dual envelope limiter. Low-frequency audio roll-off is adjustable to tailor the sound as needed for a variety of applications.
Setup is easy using membrane switches on a concealed control panel. An IR (infrared) port on the control panel allows settings to be transferred between receiver and transmitter. A programmable switch on the outside of the housing can be configured for push-to-talk, cough, mute, talkback, power on/off, or be bypassed.
Lectrosonics offers the HHC cardioid condenser capsule. Thread-on capsules from other manufacturers using a 1.25'' opening and 28 thread pitch can also be used, including those from manufacturers such as ElecroVoice, Shure, Heil Sound, Earthworks, Telefunken and others.
FEATURES:
- D Squared digital wireless
- 4th generation digital design
- 256-bit encryption AES 256-CTR
- interchangeable thread-on capsules
- battery powered by two AA batteries
- selectable RF output power at 25 or 50 mW
- 2-way IR (infrared) port for fast setup
- 24 bit/48 kHz digital conversion
- rugged machined aluminum housing
- frequency range: 470.100-614.375 MHz
- frequency selection steps: selectable, 100 kHz or 25 kHz
- RF power output: selectable, 25 or 50 mW
- frequency stability: +/-0.002%
- digital modulation: 8 psk
- spurious radiation: compliant with ETSI EN 300 422-1
- operating temperature range: -20° C to +50° C
- input compressor: dual envelope compressor, greater than 30 dB range
- gain control range: 45 dB, semi-log menu-driven control, 1 dB steps
- modulation indicators: dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation, LCD bar-graph indicator
- frequency response: 40 Hz to 20 kHz (+/1dB)
- low frequency roll-off: -3 dB at 35, 50 and 70 Hz, selectable 36 dB/octave
- controls: external programmable mute/talkback button, battery
- compartment incl. power, mute disable, menu/select, back and up/down arrow buttons for menu selection and settings
- battery: 2x AA with polarity protection and battery ejector
- battery life: at 50 mW, 5 hours (Duracell Procell, the DHu/E01 transmits battery status to Lectrosonics receivers.)
- power available: 5V, 25 mA max
- input impedance: 1000 Ohms
- weight: 343 gr. with batteries and HHC capsule
Brand | Lectrosonics |
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