Bộ mở rộng tín hiệu âm thanh BOSCH LBB-4402/00

Power consumption

9 W (DC)

Frequency response

20 Hz to 20 KHz (-3 dB)

Line inputs

2 x

Connectors

3-pin XLR and 2 cinch (for each line)

S/N

>87 dBA at maximum level

CMRR

>40 dB

Input range

+6 dBV to +18 dBV (XLR)

-6 dBV to +6 dBV (cinch)

Mic/ line inputs

2 x

Connector

3-pin XLR and 2 cinch (for each line)

Nominal Input Level

-57 dBV

S/N

>62 dBA with 25 dB headroom

CMRR

>55 dB at 100 Hz

Input Impedance

1360Ω

Phantom supply

12 V ±1 V at 15 mA

Input range

-7 dB to 8 dB ref nominal input level

Line outputs

4 x

Connectors

XLR and 2 cinch (for each line)

Output Impedance

<100Ω

S/N

>89 dBA at maximum level

Crosstalk

Signal range

-12 dBV to +18 dBV (XLR)

-24 dBV to +6 dBV (cinch)

Distortion at 1 KHz

<0.05%

Control inputs

8 x

Connectors

Removable screw terminals

Operation

Closing contact (with supervision)

Control outputs

5 x

Connectors

Removable screw terminals

Mechanical

Air pressure

600 to 1100 hPa

Mounting

Tabletop, 19 inch rack

Color

Charcoal (PH 10736) with silver

Dimensions

For tabletop, with feet: 92 x 440 x 400 mm

For 19 inch rack, with brackets: 88 x 483 x 400 mm

In front of brackets: 40 mm

Behind brackets: 360 mm

Weight

7 kg