Linking
HMS is required as the HelixNet Host. Link Group may include five additional HMS members, including up to three LQ devices for a maximum of six HMS/LQ in Link Group. HMS link using HLI-ET2 or HLI-FBS modules over LAN/WAN connections. Link Group supports up to 64 endpoints (station/port).
Note: HMS和阿卡迪亚没有亚洲最大体育平台.
Channels
System provides 12 or 24 intercom channels assignable to any user station or port in the system. Four Channels can be assigned to station. Program Audio can be associated with any channel with independent endpoint level control.
Roles
99 Roles for naming and dynamic 配置 of user station settings. Role can be applied to multiple user stations.
Licenses
Host: HMS-4X
激活: Generated to unique HMS-4X device System ID
转让: 不，固定在HMS-4X上
Recovery: Yes, by 十大正规体育平台 Support or Service Center
永久许可证
零件编号: HMS-24-UG
能力: 24通道
Validity: Perpetuity
Connectors
XLR电力线: (2) 3针XLR-M/F
鹅颈麦克风: 3 Tuchel
Headset: 4-pin XLR-M
程序音频: 3 XLR-F
舞台上宣布: 3 XLR-M
热麦/IFB接口: 1/4\" (6.35mm) TRS插孔
GPIO: 25-pin D-type female (4 GPI, 4 GPO, 5V)
USB: Type A & Micro AB(工厂服务使用)
输入电源连接器: IEC-C14
麦克风前置放大器
耳机麦克风阻抗: 200年o(动态)
耳机麦克风电压: 1.7V(驻极体可选)
Limiter: +23dB
0dBu 4线输出线路: Mic Gain: 60dB(动态)，45dB(驻极体)
频率响应: 200Hz - 10khz±3dB
失真: <0.2% THD @ 1kHz
Noise: <-55dBu (Dynamic), <-65dBu (Electret)
耳机放大器
负载阻抗: >32O
输出电平: 剪接前+12dBu
Sidetone: -12分贝(可选择的)
0dBu 4线输入线路: Max Gain: 0dB
频率响应: 40Hz - 10kHz±3dB
失真: <0.1% THD @ 1kHz
Noise: <-65dBu
耳机限制器: 0分贝(可选择的)
扬声器放大器
负载阻抗: 8O
输出电平: +18dBu剪切前
0dBu 4线输入线路: Max Gain: 18dB
频率响应: 200Hz - 10kHz±3dB
失真: <0.1% THD @ 1kHz
Noise: <-50dBu
程序音频线输入
剪切前的最大音量: +18dBu
标称输入电平: 0 dbu(可选择的)
输入阻抗: >= 10KO
0dBu 4线输出线路: 频率响应: 20Hz - 10kHz±3dB
失真: <0.2% THD @ 1kHz
Noise: <-65dBu
舞台宣布输出
剪切前的最大音量: +18dBu
额定输出电平: 0 dbu(可选择的)
输出阻抗: <= 100O
动态耳机路由: 频率响应: 300Hz - 12kHz±3dB
失真: <0.1% THD @ 1kHz
Noise: <-55dBu
热麦输出
剪切前的最大音量: +12dBu
额定输出电平: 0 dbu(可选择的)
输出阻抗: <= 100O
动态耳机路由: 频率响应: 300Hz - 12kHz±3dB
失真: <0.2% THD @ 1kHz
Noise: <-55dBu
Powerline
Two independent network XLR Powerlines Frequency Modulated Ethernet - OFDM
输出电压: ±29.5V DC
输出电流(最大): 1.每条电力线5A
Frequency: 100kHz-25MHz Requires shielding integrity between Powerlines
每个最多支持10个腰带包
每台最多支持3-10台
Use HelixNet电缆计算器 to validate load and cable distance.
逻辑功率输出
为逻辑输入供电
输出电压: 5V，单独引脚
电流(最大): 1mA
逻辑输入-GPI
Assignable to talk, call, mic and headset keys
Input: 4
Style: 光学隔离
检测电压(最小): 3V
输入电压(最大): 5V
逻辑输出- GPO/继电器
Assignable to talk, call, SA keys and channel events
Outputs: 4
Style: 功率继电器
归一化: 打开或关闭，单独的销
开关电压(最大): 30V
开关电流(最大): 2A
Power
输入频率范围: 100 - 240v交流电
输入频率范围: 50 - 60Hz
权力(Max): 250W
输入电源连接器: IEC-C14
实用功率范围: 权力(正常): 80-250W
BTU(正常): 275-850BTU/hr Dependent on hosted modules and powerline connected beltpacks
环境
32º - +104ºF (0 - +40ºC) 90% relative humidity
维
1.75 × 19 × 13英寸(高×宽)
(44 x 483 x 320毫米)
Weight
5.83lbs (2.65kg)
Network 规范 (Firmware Version 4.2+)
网络协议
Ethernet IPv4–Unicast Audio and Control
mdn -组播设备发现
Layer 3 routable with mDNS function limitations
http管理
tftp -文件传输协议
ntp -网络时间协议
RTP-Audio运输
WavPack-Audio编解码器
网络端口
Unicast:
端口69 udp -固件文件服务器
Port 80 TCP–Web Interface, System Management, Expansion
Port 123 UDP–Time Stamps for Service Logs
Port 655 TCP–Link Group Audio/Database
端口6001 TCP-System Management
端口6001 UDP-Audio Streams
组播:
Port 5353 UDP–mDNS, Names, Discovery, Linking, Expansion Optional for device names and linking
HMS/HRM扩容必选
网络参数
Link Group端点支持: 64 Endpoints are user stations, active Interface ports, 音频输入s and LQ accounts.
带宽: 300 kbps each audio input linking between HMS/LQ Link Group audio sent dynamically between members 300-600 (max) kbps from each endpoint audio input to HMS 1200-2400 (max) kbps from HMS to each endpoint audio output
网络抖动容忍: <= 128ms jitter buffer per audio stream receiver automatically adjusted to network performance
QoS Tags: DSCP=41，保证转发(AF)
Link-Local Default IP Address Range: 169.254.0.0/16
系统保留IP范围: 10.0.0.端点172为0/8.23.0.链路组为0/16
推荐的以太网交换机
• Managed Ethernet Switch – Layer 3
• 100/1000 Base-T ports for endpoints
• 1000 Base IP Trunks between switches
•QoS配置
• Energy Efficient Ethernet bypass option
•IGMP Snooping旁路选项
请参阅十大正规体育平台 HelixNet网络指南 for additional switch settings and network characteristics