Evertz Microsystems Ltd.

下载 PDF

7707CVDTA-A4

Analog Video, 4-Channel Audio and RS-232 / 422 Fiber Transmitter

VistaLINK® 兼容

The 7707CVDTA-A4 is a VistaLINK® - capable composite analog video, 4-channel audio and bi-directional RS-232/422 fiber optic transmitter for broadcast quality video signals.

The 7707CVDTA-A4 is backwards compatible with previous 7707CVDT-A4 versions.

The 7707CVDTA-A4 is ideal for analog VTR link extension or camera PTZ applications.

The 7707CVDTA-A4 occupies one card slot and can be housed in the 1RU 7801FR frame which holds up to four single or two dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.

特点
  • Single card fiber optic transmitter for analog video, four analog audio and bi-directional RS-232/422
  • Supports both NTSC and PAL video signals
  • Broadcast quality analog video and audio performance
  • 2 bi-directional RS-232 or 1 bi-directional RS-422
  • Superior digital data transmission
  • Signal transport over fiber uninterrupted by loss of input video, audio or data feeds
  • Adjustable gain equalization for up to 300m of Belden 1694A coaxial cable
  • Comprehensive signal and card status monitoring via four digit card edge display or remotely through SNMP and VistaLINK®
    • 当此模块与 7700FC VistaLINK® 主机控制器一起装在同一台 7800FR 主机上时，允许VistaLINK® 通过SNMP (使用VistaLINK® PRO) 进行远程监测与控制
    • Fully hot-swappable from front of frame with no fiber disconnect/reconnect required
    • Optical output wavelengths of 1310nm, 1550nm and up to sixteen CWDM wavelengths (ITU-T G.694.2 compliant)
    • DWDM wavelengths (ITU-T G.694.1 compliant) also available
产品结构图 产品结构图

指标

Analog Video Input
标准NTSC, SMPTE ST 170, PAL, ITU-R 624-4
输入数量1
端口数目BNC per IEC 61169-8 Annex A
Signal Quantization12 bits
System Bandwidth5.5MHz
Input Level2V p-p (Maximum)
Gain EqualizationUp to 300m of Belden 1694A or equivalent (adjustable)
Input impedance75Ω
反射损失> 30dB to 5.5MHz
Analog Video Outputs(Not available on -F2 versions)
标准NTSC, SMPTE ST 170, PAL, ITU-R 624-4
输出数量1 buffered version of input
端口数目BNC per IEC 61169-8 Annex A
Output Level1V p-p
Output Impedance75Ω
反射损失> 30dB to 5.5MHz
Analog Audio Inputs
输入数量4
Type平衡 analog audio
端口数目12-pin removable terminal block
Input impedanceHigh Impedance (> 20kΩ)
Max. Audio Input Level+24dBu
Signal Quantization24 Bits
Freq. Response±0.1dB, 20Hz to 20kHz
Serial Data Ports
Number of Ports1 RS-422 or 2 RS-232 - Jumper Selectable
端口数目4 pins (plus ground) on 16-pin removable terminal block
波特率Up to 3Mb/s (Determined by incoming data)
光输入
输入数量1
端口数目Female SC/PC, ST/PC, FC/PC
Operating Wavelength1270nm to 1610nm
Max. Input Power0dBm
光敏感度
WDM (-W Version)-26dBm
标准-28dBm
光输出
输出数量1
端口数目Female SC/PC, ST/PC or FC/PC
反射损失> 14dB
上升/下降时间200ps nominal
光纤大小9mm core/125mm overall
工作波长
标准1310nm, 1550nm
CWDM1270nm - 1610nm
DWDMC-Band (ITU-T G.694.1 compliant)
Output Power
1310nm FP-7dBm ±1dBm
1550nm (-W)-1dBm ±1dBm
1550nm, CWDM DFB0dBm ±1dBm
DWDM DFB+7dBm ±1dBm
System Performance(7707CVDTA-A4 + 7707CVDRA-A4)
Video Input to Video Output Delay< 10µs
Audio Input to Audio Output Delay< 1.9ms
电气
电压+12V DC
功率12 瓦 (Non-DWDM), 15 瓦 (DWDM)
物理参数
Number of slots1
标准
Laser SafetyClass 1 laser product
Complies with 24 CFR 1040.10 and 1040.11
IEC 60825-1
EMI/RFIComplies with FCC Part 15, Class A
EU EMC directive

订购信息

Analog Video + Audio + Bi-di RS-232/422 Fiber Transmitter
7707CVDTA13-A4-F2Dual fiber, 1310nm TX & RX
7707CVDTA15-A4-WSingle fiber, 1550nm TX, RX on 1310nm
CWDM & DWDM (订购信息)
7707CVDTAxx-A4-F2Dual fiber, CWDM Laser
7707CVDTADxxx-A4-F2Dual fiber, DWDM Laser
订购可选项
注意• 后面板和光纤接头必须在下订单时指明 - eg: [model]+SC+3RU
接头后缀
+SCSC/PC
+STST/PC
+FCFC/PC
后面板后缀
+3RU3RU 后面板用于7800FR, 7801FR, 7700FR-C 或 350FR 多用途主机
+1RU1RU 后面板用于7701FR 多用途主机
+SA独立封装后面板
机箱
350FRPortable Multiframe which holds 7 modules
7700FR-C3RU 多用途主机，可装15 个模块
7800FR3RU 多用途主机，可装15 个模块
7701FR1RU 多用途主机，可装 3 个模块
S7701FR独立封装
光纤连接电缆
CB-FP1M-SCPC单模光纤, 1m, SC/PC 公头终接
CB-FP1M-STPC单模光纤, 1m, ST/PC 公头终接
CB-FP5M-SCPC单模光纤, 5m, SC/PC 公头终接
CB-FP5M-STPC单模光纤, 5m, ST/PC 公头终接
CB-FP10M-SCPC单模光纤, 10m, SC/PC 公头终接
CB-FP10M-STPC单模光纤, 10m, ST/PC 公头终接
About Us | Contact | Support © 2012 Evertz Microsystems, Ltd. All rights reserved webmaster@evertz.com