Rolls DB425 Manual de Usario

Rolls No categorizado DB425

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Connection guide

Rolls Corporation

Salt Lake City, UT

8/23

What's in the box?

1 - Made in USA DB425

1 - This owners manual

DB425 4 Channel DI

- Home

- Studio

- Broadcast

... Anywhere you need a professional 4 Ch. direct interface.

The DB425 employs an exclusive, specially

crafted audio transformer to transform sig-

nals from devices operating at either line or

instrument levels into a nely balanced XLR

output that aligns with professional standards.

The incorporated ground/lift switches provide

you with comprehensive authority over signal

noise, enabling e󰀨ective management of

ground loops directly at the source. SPECIFICATIONS

Input Impedance: 20k Ohms

Frequency Response: 35 - 20kHz +/- 3 dB

Output Impedance: 600 Ohms

Max Output Level: +4 dBm

Connectors: 4 - XLR Male, 8; 1/4” Jacks

Controls: 4 - Instrument/Line, 30 dB attenuation

4- Ground Lift switch

Weight: 2.1 lb.

Dimensions: 6.75" w x 4" d x 1.7" h

Switch to select input

level. Instrument or

line level.

Channels 1 - 4 are identical in operation and features

LIFT

GND

DB425

OUTPUT 4

LIFT

GND

OUTPUT 3

LIFT

GND

OUTPUT 2

LIFT

GND

OUTPUT 1

DB425

INPUTS 1

INST

LINE

INPUTS 2

INST

LINE

INPUTS 3

INST

LINE

INPUTS 4

INST

LINE

Dual 1/4” inputs. These inputs

are converted to mono so any

stereo input will work along

with any mono signal.

Ground - Lift switch

for each output XLR.

XLR balanced output

for connection to any

XLR mic input on a

PA, mixer board or

other device.

Introducing the DB425 Audio Presenter DI: Your Ultimate Audio Solution. Experience seamless audio con-

nectivity with the DB425 Audio Direct Interface. This ingenious adapter o󰀨ers a direct input, employing cus-

tom made fully potted balanced nickel laminated transformers for exceptional studio signal quality. Unlike ac-

tive models, the DB425 is a passive device, eliminating the need for power, ensuring hassle-free integration

into your setup. Crafted with precision, the DB425 ensures optimal performance by o󰀨ering a balanced XLR

output. Seamlessly toggle between instrument and line modes with the dedicated switch, adding versatility

to your audio connections. The built-in ground lift switch further enhances your audio delity by mitigating

unwanted ground loop interference and hum. Designed to exceed the most stringent standards, the DB425

DI guarantees longevity and dependable service. Its rugged build and meticulous engineering make it the

perfect impedance matching solution, facilitating the connection of unbalanced signals to balanced systems

e󰀨ortlessly. Elevate your audio experience with the DB425 – where quality and reliability converge.

Especificaciones del producto

Marca:	Rolls
Categoría:	No categorizado
Modelo:	DB425
Colocación del dispositivo:	Vrijstaand
Tipo de operación:	Buttons, Rotary
Color del producto:	Wit
Pantalla incorporada:	Ja
Peso.:	63000 g
Ancho:	595 mm
Profundidad:	435 mm
Altura:	837 mm
Impuesto neto:	1850 W
Tipo de enchufe:	Type F (CEE 7/4)
tipo de cargador:	Voorbelading
Longitud del cable:	1.2 m
Contenido del tambor:	48 l
Temporizador de inicio retrasado:	Ja
Indicación de tiempo restante:	Ja
Bloqueo infantil:	Ja
Tapa removible:	Nee
control wifi:	Nee
Peso del embalaje:	64300 g
Ancho del embalaje:	645 mm
Empaquetadura en profundidad:	510 mm
Altura del embalaje:	888 mm
Clase de eficiencia energética (antigua):	A+++
Consumo de energía de lavado:	0.939 kWu
eraclase:	A
Consumo anual de energía de lavado:	175 kWu
Clase de medicamentos centrífugos.:	B
Nivel de ruido (lavado):	58 dB
Monitoreo de espuma:	Ja
Sistema de control de desequilibrio:	Nee
Velocidad centrífuga ajustable:	Ja
Velocidad máxima de centrifugado:	1200 RPM
Actual:	10 A
Nivel de ruido durante la centrifugación.:	80 dB
Consumo anual de agua de lavado:	11720 l
Comunicación de campo cercano (NFC):	Nee
Pies ajustables:	Ja
Material de carenado:	Kunststof
Suministro de agua:	Koud
Consumo de energía (mantenerlo encendido):	8 W
Consumo de energía (cuando está apagado):	0.5 W
Capacidad nominal:	7 kg
voltaje-de-entrada-de-CA:	220 - 240 V
Frecuencia-de-entrada-de-CA:	50 Hz
Escala de eficiencia energética:	A+++ tot D
Programas-de-lavado:	Cold, Cotton, Eco, Wool, Jeans/denim, Sport, Synthetics, Delicate/silk