Linking
需要HMS作为HelixNet主机. 链接组可包括五个额外的HMS成员, 链路组中最多可包含3个LQ设备,最多可包含6个HMS/LQ. HMS链路使用HLI-ET2或HLI-FBS模块通过LAN/WAN连接. Link Group支持多达64个端点(站/端口).
Note: HMS does not link to Arcadia.
Channels
系统提供12或24个对讲通道,可分配给系统中的任何用户站或端口. 四个频道可分配给电台. 程序音频可以与任何具有独立端点级别控制的通道相关联.
Roles
99用户站设置的命名和动态配置角色. 角色可以应用于多个用户站.
Licenses
Host: HMS-4X
Activation: 生成唯一的HMS-4X设备系统ID
Transferable: No, fixed to HMS-4X
Recovery: 可以,由十大正规体育平台支持或服务中心
Permanent Licenses
Part numbers: HMS-24-UG
Capability: 24 Channels
Validity: Perpetuity
Connectors
XLR Powerline: (2) 3-pin XLR-M/F
Gooseneck Mic: 3-pin Tuchel
Headset: 4-pin XLR–M
Program Audio: 3-pin XLR–F
Stage Announce: 3-pin XLR–M
Hot Mic/IFB Interface: 1/4\" (6.35 mm) TRS Jack
GPIO: 25针d型母头(4gpi, 4gpo, 5V)
USB: Type A & Micro AB (factory service use)
Input Power Connector: IEC-C14
Microphone Pre-amplifier
Headset Mic Impedance: 200O (Dynamic)
Headset Mic Voltage: 1.7V (Electret selectable)
Limiter: +23dB
Route to 4-wire output at 0dBu: Mic Gain: 60dB (Dynamic), 45dB (Electret)
Frequency Response: 200Hz – 10 kHz ±3dB
Distortion: <0.2% THD @ 1kHz
Noise: <-55dBu (Dynamic), <-65dBu (Electret)
Headphone Amplifier
Load Impedance: >32O
Output Level: +12dBu before clipping
Sidetone: -12dB (selectable)
0dBu 4线输入线路: Max Gain: 0dB
Frequency Response: 40Hz - 10kHz ±3dB
Distortion: <0.1% THD @ 1kHz
Noise: <-65dBu
Headphone Limiter: 0dB (selectable)
Loudspeaker Amplifier
Load Impedance: 8O
Output Level: +18dBu before clipping
0dBu 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
Maximum Level Before Clipping: +18dBu
Nominal Input Level: 0dBu (selectable)
Input Impedance: >= 10KO
Route to 4-wire output at 0dBu: Frequency Response: 20Hz - 10kHz ±3dB
Distortion: <0.2% THD @ 1kHz
Noise: <-65dBu
Stage Announce Output
Maximum Level Before Clipping: +18dBu
Nominal Output Level: 0dBu (selectable)
Output Impedance: <= 100O
Route from a dynamic headset: Frequency Response: 300Hz - 12kHz ±3dB
Distortion: <0.1% THD @ 1kHz
Noise: <-55dBu
Hot Mic Output
Maximum Level Before Clipping: +12dBu
Nominal Output Level: 0dBu (selectable)
Output Impedance: <= 100O
Route from a dynamic headset: Frequency Response: 300Hz - 12kHz ±3dB
Distortion: <0.2% THD @ 1kHz
Noise: <-55dBu
Powerline
两个独立的网络XLR电力线频率调制以太网- OFDM
Output Voltage: ±29.5V DC
Output Current (Max): 1.5A per Powerline
Frequency: 100kHz-25MHz要求电力线之间的屏蔽完整性
Support up to 10 beltpacks each
Support up to 3-10 stations each
Use HelixNet Cable Calculator 验证负载和电缆距离.
Logic Power Output
To power Logic Inputs
Output Voltage: 5V, separate pin
Current (Max): 1mA
Logic Inputs -GPI
可分配通话,通话,麦克风和耳机键
Input: 4
Style: Optically isolated
Detection Voltage (Min): 3V
Input Voltage (Max): 5V
Logic Outputs – GPO/Relay
可分配到通话、呼叫、SA键和通道事件
Outputs: 4
Style: Power Relay
Normalized: Open or Closed, separate pins
Switching Voltage (Max): 30V
Switching Current (Max): 2A
Power
Input Frequency Range: 100 - 240V AC
Input Frequency Range: 50 - 60Hz
Power (Max): 250W
Input Power Connector: IEC-C14
Practical Power Range: Power (Normal): 80-250W
BTU (Normal): 275-850BTU/小时取决于承载模块和电力线连接的带包
Environmental
32º- +104ºF(0 - +40ºC) 90%相对湿度
Dimensions
1.75 x 19 x 13in (HxWxD)
(44 x 483 x 320mm)
Weight
5.83lbs (2.65kg)
网络规格(固件版本4.2+)
Network Protocols
以太网ipv4 -单播音频和控制
mDNS–Multicast Device Discovery
具有mDNS功能限制的第3层可路由
HTTP–Management
TFTP-File Transport Protocol
NTP–Network Time Protocol
RTP–Audio Transport
WavPack–Audio Codec
Network Ports
Unicast:
Port 69 UDP–Firmware File Server
80端口TCP-Web接口,系统管理,扩展
端口123服务日志udp -时间戳
端口655 TCP-Link Group Audio/Database
Port 6001 TCP–System Management
Port 6001 UDP–Audio Streams
Multicast:
端口5353 UDP-mDNS、名称、发现、链接、扩展设备名称和链接可选
Mandatory for HMS/HRM Expansion
Network Parameters
Link Group Endpoint Support: 终端是用户站、活动接口端口、程序音频输入和LQ帐户.
Bandwidth: 300 kbps HMS/LQ Link Group成员间动态发送的音频从每个端点音频输入到HMS的300-600(最大)kbps从HMS到每个端点音频输出的1200-2400(最大)kbps
Network Jitter Tolerance: <= 128ms jitter buffer per audio stream receiver automatically adjusted to network performance
QoS Tags: DSCP=41, Assured Forwarding (AF)
Link-Local缺省IP范围: 169.254.0.0/16
System Reserved IP Ranges: 10.0.0.0/8 for endpoints 172.23.0.0/16 for Link Group
Recommended Ethernet Switches
•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 bypass option
Please refer to the 十大正规体育平台 HelixNet Network Guide 获取额外的交换机设置和网络特性