Extron EBDB MINI 是一款 eBUS^® 无源集线器，为 eBUS 布线架构提供了便捷的连接点，可减少电缆铺设。在需要精细布线结构的中小型 eBUS 控制系统中，EBDB MINI 是理想之选。当集线器 4 端口中的任意一个接入了电源，前面板 LED 状态指示灯就会亮起。所有端口为并行连接结构，这样每个端口都可以作为 eBUS 通信的输入或输出使用。其超级紧凑的外壳可快速、牢固地安装在机架导轨、桌面、讲台和其它狭小的空间内。

技术参数

EBDB Mini
eBUS control interface
eBUS control ports	(4) 3.5 mm captive screw connectors, 4 pole
eBUS pin configuration	+V = +12 VDC; +S = + signal; -S = - signal; G = ground
Recommended cable type	Extron STP20-2/1000 or STP20-2P/1000 cable
Maximum system cable length	1000 feet (305 meters) sum total for the eBUS system, regardless of topology. Power injection may be required depending on system cabling topology and primary power supply wattage. See the eBUS Technology Reference Guide for details.
General
Ambient temperature/humidity	Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Cooling	Convection, no vents
Mounting
Rack mount	Yes, with hook-and-loop (Velcro®) tape
Furniture mount	Yes, with included hook-and-loop (Velcro®) tape
Enclosure type	High impact, high temperature plastic
Enclosure dimensions	1.0" H x 2.4" W x 2.3" D (2.5 cm H x 6.1 cm W x 5.8 cm D)
Product weight	0.2 lbs (0.1 kg)
Vibration	ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Environmental	Complies with the appropriate requirements of RoHS, WEEE
Product warranty	3 years parts and labor
NOTE     Specifications are subject to change without notice.
(3767-100516-D2)