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特点

  • Single card fiber optic receiver for one composite analog, SDI or HD-SDI video and four analog or AES signals
  • Auto-sensing (analog or digital) video and audio outputs
  • Supports 525/625 line component 4:2:2 SDI @ 270Mb/s
  • Supports HD (SMPTE ST 292-1) video @ 1.485Gb/s
  • Supports both NTSC and PAL analog, or 4:2:2 component digital video
  • Supports Analog to Digital and Digital to Analog audio conversion
  • Broadcast quality analog video and audio performance
  • Meets or exceeds EIA/TIA RS250-C short haul specifications for analog video and audio transport
  • Supports 32, 44.1, 48KHz AES audio
  • Dolby E™ compatible
  • Adjustable gain, DC offset and pre-emphasis for driving up to 250m of Belden 1694 coaxial cable
  • Fully hot-swappable from front of frame with no fiber disconnect/reconnect required
  • Supports single-mode and multi-mode fiber optic cable
  • Wideband optical input (1270nm - 1610nm)
  • Comprehensive signal and card status monitoring via four-digit card-edge display, or remotely through SNMP and VistaLINK® capability
  • VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with a 7800FC VistaLINK® Frame Controller

指标|

Analog Video Output
标准 NTSC (SMPTE ST 170), PAL (ITU-R 624-2)
输出数量 2
端口数目 BNC per IEC 61169-8 Annex A
System Bandwidth > 5.5MHz
Output Level 1V p-p (nominal), 2V p-p (maximum)
Gain Unity gain nominal, adjustable 50% to 150%
阻抗 75Ω
反射损失 > 30dB to 5.5MHz
信噪比 > 70dB
微分增益 < 1.0%
微分相位 < 0.7°
Pre-emphasis Adjustable cable loss compensation for up to 250m of Belden 1694
Passband Ripple
NTSC < ±0.1dB to 4.1MHz
< ±0.2dB to 5.5MHz
PAL < ±0.1dB to 4.8MHz
< ±0.2dB to 5.8MHz
Chroma/Luma Gain 98% to 103%
Chroma/Luma Delay
NTSC < 5ns
PAL < 12ns
Line Time Distortion 1.2%

串行视频输出
标准 SMPTE ST 259-C, 525 or 625 line components
SMPTE ST 305 (SDTi), DVB-ASI (without separate audio), SMPTE ST 292-1 (HD)
输出数量 2 regenerated
端口数目 BNC per IEC 61169-8 Annex A
信号电平 800mV nominal
直流偏置 0V ±0.5V
上升/下降时间 900ps nominal @ 270Mb/s
< 270ps @ 1.485Gb/s
过冲 < 10% of amplitude
反射损失 > 15dB up to 1.485Gb/s
频带抖动 < 0.2UI

Analog Audio Output
输出数量 4
Type 平衡 analog audio
端口数目 12-pin removable terminal block
阻抗 66Ω
频率响应 ±0.1dB, 20Hz to 20kHz
THD < 0.005%
Channel Phase Differential ±1°
SNR (weighted) > 85dB
Output Level Adj. -20dB to 3dB
Maximum Level 24dBu into 10kΩ loads

AES Audio Outputs
标准
平衡 AES3-1992
非平衡 SMPTE ST 276
Other Dolby® E compatible
输出数量 4 regenerated (selectable for balanced or unbalanced)
端口数目 12 pin terminal strip
反射损失 > 15dB, 1MHz to 6MHz
信号电平
平衡 2V p-p ±0.1V
非平衡 1V p-p ±0.1V
Resolution Up to 24 bits
Sampling Rate 32, 44.1, 48kHz
抖动 < 0.1UI
阻抗
平衡 110Ω
非平衡 75Ω

光输入
输入数量 1
端口数目 Female SC/PC, FC/PC
工作波长 1270nm to 1610nm
Maximum Power 0dBm
光敏感度 -23dBm
High Standard Sensitivity -28dBm

电气
电压 +12V DC
功率 13 瓦
EMI/RFI Complies with FCC Part 15, Class A, EU EMC Directive

物理参数
插槽数 1

订购信息|

7707ADVR‑HD Analog, SDI or HD-SDI & analog/AES audio Fiber Receiver

订购可选项
注意 • Rear plate and fiber connector must be specified at time of order - eg: [model]+SC+3RU
Connector Suffix
+SC SC/PC
+FC FC/PC
Rear Plate Suffix
+1RU 1RU rear plate for use with 7701FR Multiframe
+SA Standalone Enclosure Rear Plate
+3RU 3RU rear plate for use with 350FR, 7700FR-C or 7800FR Multiframes

Enclosures
350FR Portable Multiframe which holds 7 single slot modules
7700FR-C 3RU Multiframe which holds 15 single slot modules
7800FR 3RU Multiframe which holds 15 single slot modules
7701FR 1RU Multiframe which holds 3 single slot modules
S7701FR 7700 Series Standalone Enclosure