HelixNet System Hosts
Arcadia: 支持多达128个HelixNet用户站通过以太网或电力线通过HXII-DPL电力线设备. 使用许可端口，最多可启用24个通道，以分配给任何HelixNet用户站密钥集.
HMS-4X: 支持多达64个端点(远程站), Speaker Stations, Beltpacks, HLI-2W2, HLI-4W2, LQ port). 用户站可以直接连接到2条HMS-4X电力线或通过可选的HLI-ET2模块使用HXII-DPL电力线设备或第三方网络交换机连接. HMS允许使用12个通道，可以使用可选许可证扩展到24个通道.
Connectors
XLR Powerline: 3-pin XLR-M/F
Ethernet/PoE: EtherCON RJ45
Headset: 4-pin XLR–M
Gooseneck Mic: 3-pin Tuchel
Program Audio: 3-pin XLR–F
Stage Announce: 3-pin XLR–M
Hot Mic/IFB Interface: 1/4\" (0.64 cm) TRS jack
GPIO: 9针d型公脚(1xGPI, 1xGPO)
USB: Type A
DC Power: 3-pin KPJX-PM-3-S
Microphone Pre-amplifier
Headset Mic Impedance: 200Ω (Dynamic)
Headset Mic Voltage: 1.7V (Electret selectable)
Limiter: +23dB
0dBu输出的4线输出路线:
Mic Gain: 60dB(动态)，45dB(驻极体)
Frequency Response: 300Hz - 10khz±3dB，轮廓清晰
Distortion: <0.2% THD @ 1kHz
Noise: <-55dBu (Dynamic),<-65dBu (Electret)
Headphone Amplifier
Load Impedance: >32Ω
Output Level: +12dBu before clipping
Sidetone: -12dB (selectable)
0dBu in的4线输入线路:
Max Gain: 0dB
Frequency Response: 180Hz – 10kHz +3dB
Distortion: <0.1% THD @ 1kHz
Noise: <-65dBu
Headphone Limiter: 0dB (selectable)
Loudspeaker Amplifier
Load Impedance: 8Ω
Output Level: +18dBu before clipping
0dBu in的4线输入线路:
Max Gain: 18dB
Frequency Response: 200Hz - 10kHz ±3dB
Distortion: <0.1% THD @ 1kHz
Noise: <-50dBu
Program Audio Line Input
Arcadia System Host: Local Listen Only
HMS-4X System Host: Local or Channel Assignable.
剪切前的最大音量: +18dBu
Nominal Input Level: 0dBu (selectable)
Input Impedance: >= 10KΩ
0dBu输出的4线输出路线:
Frequency Response: 20Hz - 10kHz ±3dB
Distortion: <0.2% THD @ 1kHz
Noise: <-65dBu
Stage Announce Output
Arcadia System Host: 本地SA或通道可从前面板或角色分配
HMS-4X System Host: 本地SA或信道可分配
剪切前的最大音量: 18dBu
Nominal Output Level: 0dBu (selectable)
Output Impedance: <= 100Ω
Route from a dynamic headset: Frequency Response: 300Hz - 12kHz ±3dB
Distortion: <0.1% THD @ 1kHz
Noise: <-55dBu
Hot Mic Output
剪切前的最大音量: +12dBu
Nominal Output Level: 0dBu (selectable)
Output Impedance: <= 100Ω
Route from a dynamic headset:
Frequency Response: 300Hz - 12kHz ±3dB
Distortion: <0.2% THD @ 1kHz
Noise: <-55dBu
Logic Inputs -GPI
可分配通话，通话，麦克风和耳机键
Input: 1
Style: 电源输入，与地面紧密接触
Detection Voltage (Min): 3V
Input Voltage (Max): 5V
Output Voltage: 5V
Output Current (Max): 1mA
Logic Outputs – GPO/Relay
可分配到通话、呼叫、SA键和通道事件
Outputs: 1
Style: Power Relay
Normalized: 打开或关闭，单独的销
Switching Voltage (Max): 30V
Switching Current (Max): 2A
Power
Voltage: 48V DC
Current (Max): 0.3A
Power (Max): 14.4W
BTU (Max): 49BTU/hr
Input Power Connector: KPJX-PM-3-S
本设备可通过以下方式供电:
AC Adapter - Inline:
Input Voltage Range: 100 - 240V AC
Input Frequency Range: 50 - 60Hz
Input Power Connector: IEC-C14
Output Voltage: 48V DC
Output Power (Max): 15W
Output Power Connector: KPPX-3-P PoE -以太网供电* IEEE 802.3af-2003 - Class 0
PSE: 15.4W DC max @ Power Source Req.
PD: 12.95W直流最大@供电设备功耗
Powerline:
Input Voltage: ±29.5V DC
Input Current (Speaker Off): 0.3A
Input Current (Max): 0.5A
Powerline Utilization:
远端站(本地电源)= 1个背带包
远程工作站(扬声器关闭)= 2个腰带包
遥控站(打开扬声器)= 3个背带箱
注意HMS-4X的最大电力线容量. Use HelixNet Cable Calculator 验证负载和电缆距离.
Environmental
32º - +104ºF (0 - +40ºC)
90% relative humidity
Dimensions
1RU, 1.75 x 19 x 6.4in (HxWxD)
(44 x 483 x 165mm)
Weight
4lbs (1.8kg)
网络规格(固件版本4.5+)
Network Protocols
以太网ipv4 -单播音频和控制
mdn -组播设备发现
具有mDNS功能限制的第3层可路由
HTTP–Management
I.V. 核心-去中心化网络路由 & Mixing
ivp专有对讲音频和控制
WavPack–Audio Codec
Network Ports
Unicast:
80端口tcp -系统管理，扩展
端口6001 TCP-System Management
Port 6001 UDP–Audio Streams
Multicast: 端口5353 UDP-mDNS、名称、发现、链接、扩展
可选的设备名称和链接
Mandatory for expansion mode
Network Parameters
HMS-4X端点资源使用: 1-3
Bandwidth: 300-600(最大)kbps从远程站到阿卡迪亚/HMS-4X取决于使用的程序音频输入1200-2400(最大)kbps从阿卡迪亚/HMS-4X到远程站取决于使用的舞台宣布输出
Network Jitter Tolerance: <= 128ms jitter buffer per audio stream receiver automatically adjusted to network performance
QoS Tags: DSCP=34，可靠转发(AF=41)
Link-Local缺省IP范围: 169.254.0.0/16
System Reserved IP Range: 10.0.0.0/8 for endpoints
推荐的以太网交换机
•管理以太网交换机-第三层
•100/1000 Base-T端口用于端点
•交换机之间的1000个Base IP中继
• QoS Configuration
•节能以太网旁路选项
•IGMP Snooping旁路选项