| 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 |
VF-402-T
TX: 1310nm
RX: 1550nm
VF-402-R
TX: 1550nm
RX: 1310nm
|
| Transmitter Coupled Power |
Max.: 0dBm
Min.: -8dBm
|
| Receive Sensitivity |
-22dBm |
| Link Budget |
From 15dB to 20dB at 1310nm or 1550nm |
| Cable |
9/125μm single-mode cable |
| Hardware Specifications |
| LED Indicators |
Power
Each channel
Link (fiber optic) |
| Dimensions (W x D x H) |
157 × 116.5 × 48 mm |
| Weight |
580g |
| Power Requirement |
5V DC, 2A |
| Chassis Current Consumption |
1.10 amp for 4-channel video and 1-channel data |
| Mechanical |
Metal |
| Standards Conformance |
| Regulatory Compliance |
FCC, CE |
| Environment |
| Operating |
Temperature: -20 ~ 70 degrees C
Relative Humidity: 0 ~ 95% (non-condensing)
|
| Storage |
Temperature: -40 ~ 85 degrees C
Relative Humidity: 0 ~ 95% (non-condensing)
|
| Standard Accessories |
| Packet Contents |
VF-402-T x 1
VF-402-R x 1
User’s manual x 1
5V/2A power adapter x 2
|
