Mô tả sản phẩm: Bộ thu phát DYS 1-kênh Video + 1 Duplex Audio + 1 Duplex Data
Specifications
| • Video | |
| Number of Channels: | 1 Channel Video |
| Video input/output impedance: | BNC 75 Ω |
| Video input/output Compatibility: | PAL, NTSC,SECAM |
| Video input/output voltage: | 1.0 Volt p-p |
| Bandwidth: | 6.5MHZ |
| Bit Resolution: | 8-Bit Digital Transmission |
| Differential Gain: | < 1.5% |
| Differential Phase: | < 1.5 ° |
| Tilt: | < 5% |
| Signal-to-Noise Ratio(SNR): | > 67 dB |
| • Audio | |
| Number of Channels: | 1 Channel Duplex Audio |
| Audio input/output Level: | 6 dBm |
| Audio input/output impedance: | 600 Ω Balanced/Unbalanced |
| Bandwidth: | 10Hz ~ 20KHz |
| Bit Resolution: | 24-Bit |
| Signal-to-Noise Ratio(SNR): | > 80 dB |
| • Data | |
| Data Formats: | RS485(2-wire or 4-wire),RS232,RS422,Contact Closure |
| Data Rate: | DC to 115.2Kbps |
| Bit Error Rate: | 10E-9 |
| • Connectors | |
| Video: | 75 Ohm BNC (Gold Center Pin) |
| Audio: | Terminal Block |
| Data: | Terminal Block |
| Optical: | FC (standard), ST Optional |
| Stand-Alone Power: | Screw terminal block |
| Rack Power: | AC line cord |
| • Electrical & Mechanical | |
| Input Power Requirements: | DC 5V@2A |
| Power Adapter: | AC 100V~240V |
| Power Consumption: | < 3W |
| Stand-Alone Dimensions: | 142mm × 107mm × 25mm |
| Card for 4U Rack Dimensions: | 145mm × 170mm × 20mm |
| Shipping Weight: | 1.8kg (include Transmitter & Receiver) |
| • Environmental | |
| Operating Temperature: | -40°C ~ +75°C |
| Storage Temperature: | -40°C ~ +85°C |
| Relative Humidity: | 0% ~ 95% (non-condensing) |
| MTBF: | >100,000 hours |
Ordering Information & Optical Specifications
| Model Number | Fiber Mode | Wavelengths | Optical Power Budget | Maximum Transmission Distance | |
| Transmitter | Receiver | ||||
| VDO-1110FDDMT | VDO-1110FDDMR | Multi-Mode | 1310nm/1550nm | 16dB | 2km |
| VDO-1110FDDST | VDO-1110FDDSR | Single-Mode | 1310nm/1550nm | 12dB | 20km |
| VDO-1110FDDST-4 | VDO-1110FDDSR-4 | Single-Mode | 1310nm/1550nm | 18dB | 40km |
| VDO-1110FDDST-6 | VDO-1110FDDSR-6 | Single-Mode | 1310nm/1550nm | 25dB | 60km |
| VDO-1110FDDST-8 | VDO-1110FDDSR-8 | Single-Mode | 1490nm/1550nm | 28dB | 80km |
