1 channel video
1 channel reverse data 485
1 channel reverse audio mono
order information：STK3001V1TA1RDS
1 each unit of Digital Video Optical Transceiver includes a transmitter, a receiver and related accessories. Pls note following:
2 Power adaptors included in quotation, 220V AC default. Pls notify if you need different power supply;
3 Transmission distance selectable: 2KM / 20KM / 40KM / 80KM/ 100KM.Default distance is 20KM;
4 all equipments, if no special note, are 10bit, 20KM distance, single mode FC fiber connector, and single fiber bi-directional transmission.
Video
Video I/O impedance 75Ohm(unbalance)
Video I/O voltage 1.0Vp-p,Max1.2V
Differential Gain (10%-90%APL) <±1%typ
Differential Phase(10%-90%APL) <±1%typ
Scene tilt <0.3%max
SNR >70dB
Data
Data Standard TIA/ELA-422-B，TIA-485-A，ITUV1.1
ESD protect ±15KV
±8KVIEC1000-4-2 contact discharge
±8KVIEC1000-4-2 air discharge
Bitrate 0-256KBPS
Electrical RS422/485 Receive Input
Input Voltage Range –25V－+25V
Input Low Threshold VIL＜＝0.6V
Input high threshold VIH＞＝2V
RS422/485 Send Output
Output Voltage Range ±12V
Output Short Circuit Current ±250mA
Timing Characteristics Receive Delay ＜15nS
Send Delay ＜20nS
Fiber optic
|
Fiber length |
laser 1310/1550nm |
|
Fiber mode |
9/125μ |
|
Output power（FC） |
-8/-10dBm |
|
Sensitivity |
-28/-30dBm |
|
Fiber max link loss |
20dB |
|
Fiber dynamic range |
20dB |
General
Temperature -40℃～+75℃(NEMA-34℃～+74℃)
Humidity 0～95% (no condensing)