АВС Электроникс+
DD-BN31
Двунаправленный Mic/Line Dante Интерфейс 4 x 4 w/PoE - 2 XLR In, вход 1 Mini-jack, выход 1 Mini-jack
DD-BN31
Технические характеристики
Network Connector: RJ45 with Link and Speed indicators
Digital Audio Ethernet Protocol: Dante
Transmission Rate: 100 Mbps
Sample Rates Supported: 44.1 kHz, 48 kHz (default)
Bit Depth Supported: 24 bits
Audio Operating Level: -20 dBFS = +4 dBu
Reference Level: 0 dBFS = +24 dBu
Mic/Line Inputs to Network Interface
Inputs (2): XLR (female)
Gain: Mic: 40 dB (LO), 48 dB (MED), 62 dB (HI); Line: Unity (LO), 8 dB (MED), 19 dB (HI)
Input Level (for +4 dBu/-20 dBFS): Mic: -36 dBu (LO), -44 dBu (MED), -58 dBu (HI); Line: +4 dBu (LO), -8 dBu (MED), -15 dBu (HI)
Input Level (maximum): Mic: -16 dBu (LO), -24 dBu (MED), -38 dBu (HI); Line: +24 dBu (LO), +12 dBu (MED), +5 dBu (HI)
Input Impedance: > 2.5 kΩ (MIC); > 5 kΩ (LINE)
Phantom Power: P48, 48 Vdc, switch-selectable
Standard for Phantom: IEC 61938: 2013
Selectors per input (3): Phantom, Mic/Line, Gain
Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
Equivalent Input Noise: -130 dBu (62 dB gain); -132 dBu A-Weighted
Noise below -20 dBFS (20 to 20 kHz): Mic: < -72 dB (LO), < -72 dB (MED), < -68 dB (HI);  Line: < -72 dB (LO), < -72 dB (MED), < -70 dB (HI)
THD+N: < 0.1% (20 Hz to 20 kHz, +4 dBu/-20 dBFS); 0.015% at 1 kHz (typ)
CMRR: > 65 dB (50 Hz to 120 Hz)
Crosstalk: Below Noise Floor (20 Hz to 20 kHz at operating level, any input to any input, max. mic gain)
Headroom: 20 dB
Line Inputs to Network Interface
Inputs (2): Mini-jack Stereo (2, L and R)
Input Level (for +4 dBu/-20 dBFS): -10 dBV nominal
Input Level (maximum): +10 dBV
Input Impedance: > 50 kΩ
Selectors: Stereo (L and R)/Mono (summed)
Frequency Response: 20 Hz to 20 kHz (± 0.2 dB)
Noise below -20 dBFS (20 to 20 kHz): < -85 dB
Crosstalk: < -85 dB (1 kHz); < -65 dB (L into R, R into L, 20 Hz to 20 kHz)
THD+N: < 0.05% (20 Hz to 20 kHz, +4 dBu/-20 dBFS); 0.01% at 1 kHz (typ)
Headroom: 20 dB
Network to Line Outputs
Outputs (4): Balanced, detachable terminal block (2); Unbalanced, Mini-jack (2, L and R)
Output Level (operating): +4 dBu (nominal) balanced; -10 dBV unbalanced
Output Level (maximum): +24 dBu balanced; +10 dBV unbalanced
Output Impedance: 150 Ω balanced; 500 Ω unbalanced
Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
THD+N: < 0.1%
THD: < .01% (1 kHz)
Noise: < -78 dB (bal., below +4 dBu); < -98 (bal., below +24 dBu); < -75 dB (unbal., below -10 dBV)
Crosstalk: Below Noise Floor (1 kHz); < -60 dB (bal., 20 Hz to 20 kHz); < -80 dB (unbal., 1 kHz), < -70 dB (unbal., 20 Hz to 20 kHz)
Headroom above +4 dBu or -10 dBV: 20 dB
Indicators (4): Ethernet Link and Speed (2, rear panel); Sync and Power (2, front panel)
Ambient Operating Environment: 0° C to 40° C; 30° C maximum recommended
Power Requirement: PoE Class 0, IEEE 802.3af
Specification Conditions: Gain/Level: ± 1 dB; Source termination: 150 Ω; A to D values measured in digital domain
Dimensions: 3.52" (8.94 cm) W; 4.11" (10.44 cm) H; 2.09" (5.31 cm) D

Почему мы?
1
Лучшие мировые производители
2
Гарантия качества
3
Объекты любой сложности
4
Гибкая система скидок
Расчет стоимости бесплатно
С Вами свяжется наш менеджер и поможет подобрать необходимое оборудование!
Контакты
АВС Электроникс+
+7 495 118 32 14

info@avs-electronics.ru
г. Москва, ул. Бутлерова,
д. 17б