10
1.5 Product Specifications
Model
VF-402-T
VF-402-R
Video Characteristics
Video Channel
4-channel bi-direction
Video Connector
BNC
Supported Video Type
1080p: AHD/TVI/CVI
480p: CVBS
Video Input/Output Impedance
75ohm/unbalanced interface
Video Input/Output Voltage
1.0 Vpp / typical peak to peak value
Video Bandwidth
25 to 60MHz
Video Digital Bit Width
8/10 bit
Differential Gain (DG)
<2% (typical value)
Differential Phase (DP)
<2° (typical value)
SNR-weighted Scheme
>67dB (typical value)
Data Interface
Data Channel
4 channels
Physical Protocol
RS485
Operation Mode
Simplex
Data Connector
4-pin terminal block with screw clamps
Data Rate
DC-150Kbps
Data Distance
RS485: 0-20km
BPS
0-115.2Kbps
Bit Error Rate (BER)
<10
-9
Optical Interface
Optical Connector
FC
Fiber Type
Single-mode, single fiber
Distance
20km for single mode
Optical Wavelength
TX: 1310nm
RX: 1550nm
TX: 1550nm
RX: 1310nm
Transmitter Coupled Power
Max.: 0 dBm
Min.: -8 dBm
Receive Sensitivity
-22 dBm
Link Budget
From 15dB to 20dB at 1310nm or 1550nm
Cable
9/125μm single-mode cable