LECTROSONICS DBu-LEMO/E01
The DBu-Lemo transmitter is a 4th generation design with specially developed, high-efficiency digital circuitry for extended operating time on two AA batteries. The transmitter can tune in coarse or fine steps across the UHF television band from 470-614 MHz, with a selectable output power of 10, 25 or 50 mW. The pure digital architecture enables AES 256-CTR encryption for high-level security applications.
The top panel contains the antenna jack, audio input level LEDs, the programmable function switch and the audio input jack. The LEDs provide red/green indications of the audio level from -20 dB to the onset of limiting to enable accurate input gain adjustment. The programmable switch can be configured as a mute switch, a power on/off switch, talkback or be bypassed.
Studio quality audio performance is assured by high quality components in the preamp, wide range input gain adjustment and DSP-controlled limiting. Input connections and settings are included for any lavaliere microphone, dynamic microphones and line level inputs. Input gain is adjustable over a 44 dB range in 1 dB steps to allow an exact match to the input signal level, maximizing the dynamic range and signal to noise ratio.
FEATURES:
- D Squared digital wireless
- 24 bit/48 kHz digital conversion
- tunes across entire UHF frequency range
- 256-bit encryption AES 256-CTR
- selectable RF power at 10, 25 and 50 mW
- USB port for firmware updates
- wide range input gain adjustment
- DSP-controlled input limiter
- two AA battery power
- solid machined aluminum housing
PRODUCT | LENGTH |
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Operating Frequencies: | DBu-LEMO/E01: 470.100-614.375 MHz |
Frequency Selection Steps: | 25 kHz |
RF Power output: | Selectable: 10, 25 or 50 mW |
Frequency Stability: | ± 0.002% |
Digital Modulation: | 8PSK |
Equivalent input noise: | -128 dBV |
Input level: | Nominal 2 mV to 300 mV, before limiting Greater than 1V maximum, with limiting. |
Input impedance: | Mic: 300 Ohm Line: 2k Ohm |
Input limiter: | Dual envelope type: 30 dB range |
Gain control range: | 52 dB in 1 dB steps: digital control |
Modulation indicators: | Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation LCD bar graph |
Controls: | Top panel toggle switch programmable as power, mute or none (off) function Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls |
Audio Input Jack: | LEMO 00 Series 3-pin |
Antenna: | Galvanized steel, flexible wire |
Battery: | Two AA Duracell Ultra recommended |
Battery Life: | 4.5 hours: Duracell Ultra alkaline |
Weight: | 177 grams, including two AA batteries and wire belt clip |
Dimensions: | 86 x 62 x 19 mm |
Emission Designator: | 170KG1E |
Brand | Lectrosonics |
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