NewTek Spark Tech Specs
 
Spark SDI
Spark HDMI
Spark Pro
Spark Plus 4K
视频输入
1 x 3G/HD/SD-SDI
1 x HDMI
Loop Out
1 x 3G/HD/SD-SDI
1 x HDMI
Not Applicable
1 x HDMI
音频输入
3.5mm Line Level
SDI embedded HDMI embedded
1 x HDMI embedded audio input (48/44.1/32 KHz)
1 x 1/8” (3.5 mm) Line Level (48 KHz)
Stereo audio (2-channel LPCM)
编码
NDI|HX
NDI®
以太网
1 x RJ-45 port for 10/100 M Ethernet networking
1 x 适用于千兆以太网的 RJ-45 端口
Wireless
Built-in WiFi radio 2 x 5db 2.4G/5.8G dual-band antennas
IEEE 802.11 a/b/g/n
Not Applicable
界面
采用基于网络的用户界面进行配置和监控
实况转播指示灯
Tally support via NDI, with built-in program/preview tally lights
1/8” audio jack
Tally support via NDI®
格式
1080p: 59.94, 50, 29.97, 25, 24, 23.98
1080i: 59.94
720p: 59.94, 50, 29.97, 25, 24, 23.98
1080p: 59.94, 50, 29.97, 25, 24, 23.98
720p: 59.94, 50, 29.97, 25, 24, 23.98
2160p: 60, 59.94, 50, 30, 24
1080p: 60, 59.94, 50, 30, 29.97, 25, 24
720p: 60, 59.94, 50, 29.97, 25, 24
576p: 50 (16:9, 4:3)
480p: 60, 59.94 (16:9, 4:3)
2160p: 30, 24
1080p: 60, 59.94, 50, 30, 29.97, 25, 24
720p: 60, 59.94, 50, 29.97, 25, 24 576p: 50 (16:9, 4:3)
480p: 60, 59.94 (16:9, 4:3)
标准
SDI: SMPTE ST-424M, ST-292M
SDI: SMPTE ST-424M, ST-292M
录制*
Video: MPEG-TS Audio: AAC
*Optional USB or Micro SD card required (not included)
Not Applicable
BNC
75 Ohm impedance
Not Applicable
USB
"2 x USB 2.0 Type-A
1 x USB 2.0 Mini-USB
Not Applicable
Power
External DC 12V 1A adapter included
4W max power consumption
Power over Ethernet (PoE support conforms to the IEEE 802.3af-2003 specification)
External power via USB type-C (5V 2A)
External power via USB type-C (5V 2A)
环境
Operating temperature: -20°C to 80°C
Relative humidity: 20% to 90%
物理
5.0 x 4.25 x 1.125 in (127 x 108 x 28 mm)
7.76 oz (220g)
5.0 x 3.5 x 1.125 in (127 x 89 x 28 mm)
7.76 oz (220g)
Portable enclosure with threaded screw camera mount
5.37 x 3.32 x .92 in (136.40 x 84.33 x 23.37 mm)
.65 lbs (.28 kg)
Portable enclosure with threaded screw camera mount
4.72 x 3.54 x .87 in (120 x 90 x 22 mm)
.53 lbs (.24 kg)
可能发生变化,而不另行通知。

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关于 NewTek NDI®

NDI 被运用于无数系统,它让多个视频系统能通过 IP 识别并与其他系统沟通,除此以外,它还能实时对众多高质量、低延迟和帧精度准确的视频和音频进行编码、传输和接收。这将有利于任何连接网络的视频设备,包括视频混合器、图形系统、采集卡,以及大量其他制作设备。另外,它还能大幅增加用于实时制作切换的信号源数量,无需将其直接连接到设备,更换位置,或投资于昂贵的高带宽网络,而以基于 SDI 的工作流简单地取而代之。