Lectrosonics DCHR

The transmitter can tune in coarse or fine steps across the UHF television band from 470.100 to 607.950 MHz, with a selectable output power of 10, 25 or 50 mW.

Studio quality, stereo audio performance is assured by high quality components in the preamp, wide range input gain adjustment and DSP-controlled limiting.

. Tunes across entire UHF frequency range

. 256-bit encryption - AES 256-CTR

. Selectable RF power at 10, 25 and 50 mW

. AES and analog mic and line level inputs

. USB port for firmware updates

. Wide range input gain adjustment

. Compatible with Duet M2R receiver

. DSP-controlled input limiter

. Two AA battery power

. Solid machined aluminum housing

. Optional powering from external DC

OPERATING FREQUENCIES:

US: 470.100 - 614.375 MHz

MODULATION TYPE:

8PSK with Forward Error Correction

AUDIO PERFORMANCE:

FREQUENCY RESPONSE:

D2 mode: 25 Hz - 20 kHz, +0\-3dB

Stereo modes: 20 Hz - 12 kHz, +0\-3dB

THD+N:

0.05% (1kHz @ -10 dBFS)

DYNAMIC RANGE:

>95 dB weighted

ADJACENT CHANNEL ISOLATION:

>85dB

DIVERSITY TYPE:

Switched antenna, during packet headers

AUDIO OUTPUT:

ANALOG:

2 balanced outputs

AES3:

2 channels, 48 kHz sample rate

HEADPHONE MONITOR:

3.5 mm TRS jack

LEVEL (LINE LEVEL ANALOG):

-50 to +5dBu

LATENCY:

D2 mode: 1.4 ms, Stereo modes: 1.6 ms

POWER REQUIREMENTS:

2 x AA batteries (3.0V)

BATTERY LIFE:

8 hours; (2) Lithium AA

POWER CONSUMPTION:

1W

DIMENSIONS:

Height: 3.0 in. / 72 mm., Width: 2.375 in. / 60 mm., Depth: .625 in. / 16 mm.

WEIGHT:

9.14 ounces / 259 grams (with batteries)