Lectrosonics DBu, DIGITAL ENCRYPTED BELTPACK TX

Lectrosonics DBu, DIGITAL ENCRYPTED BELTPACK TX

The Lectrosonics DBu is a 4th generation transmitter built and designed with specially developed, high-efficiency digital circuitry for extended operating time on two AA batteries. The Lectrosonics DBu can tune in coarse or fine steps across the UHF television band from 470 to 608 MHz (470-614 MHz for export versions). Also, it has a selectable output power of 25 or 50 mW. The Lectrosonics DBu has a pure digital architecture enables AES 256-CTR encryption for high-level security applications. Lectrosonics DBu top panel contains the antenna jack, audio input level LED's, it also has a programmable function switch and the audio input jack. The LEDs can give red and green indications of the audio level form - 20 to the onset of limiting to enable accurate input gain adjustment. Another unique features of the Lectrosonics DBu is the programmable switch can be configured as a mute switch, a power on/off switch, talkback, or be by passed. Studio quality audio performance is assured by high quality components in the preamp, broad 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.

Lectrosonics DBu Main Features

• 24 bit/48 kHz digital conversion
• Tunes across entire UHF frequency range
• 256-bit encryption - AES 256-CTR
• Selectable RF power at 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