Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-13 09:14
72
Company Profile
By certification [File Integrity]
Contact:optostaryitong(Ms.)
Email:
Telephone:
Area:Beijing
Address:14F, Building A, Haide Building, Nanxin Road, Nanshan District, Shenzhen, Guangdong, China (518052)
| Parameter | Specifications |
| Video | |
| Video interface number | 8 channel video |
| Bandwidth of video | 8MHz |
| Video input & output impedance | 75 Ω (imbalance) , BNC |
| Video input & output voltage | 1VP - P |
| Differential gain | DP < 1% ( typical value) |
| Differential phase | DP < 0.6° ( typical value) |
| Weighted signal-to-noise ratio | S/N ≥ 67dB (Weighted) |
| Data | |
| Physical interface | The industry standard connecting terminal |
| Interface Signal | RS485/RS422/RS232/Manchester |
| Code rat | 0-400Kbps |
| BER | < 10 -9 |
| Audio | |
| Interface port | lotus block industrial standard port |
| Audio input/output impedance | 600Ω(balance/imbalance) |
| Audio input/output voltage | 2Vpp (typical value) |
| Audio input/output level | 0 dbm (typical value) |
| Audio bandwidth | 10Hz~20kHz |
| Audio digital bandwidth | 24 bit |
| Audio signal-to-noise ratio | S/N ≥95Db ( weighted) |
| Ethernet | |
| Physical interface | RJ45 |
| Operating mode | Full duplex / half duplex |
| Operating mode | Full duplex/ full-duplex |
| Support agreement | IEEE802.3、10M、10/100M adaptive |
| Phone | |
| Physical interface | RJ11 |
| Voice bandwidth | 8kHz |
| Special function | Support the call display, with hands-free function |
| Working mode | Point to point link, SPC Exchanges method |
| Optical | |
| Connector | FC/ST (optional) |
| Fiber type | single-mode fiber, single fiber |
| Transmission distance | single mode 0Km to 20Km |
| Environmental demand | |
| environmental temperature | -30℃~+75℃ |
| Storage environment | -40℃~+85℃ |
| Relative humidity | 0-95% ( no condensation) |
| Power supply voltage | AC220V/50Hz |
| Dimensions | 17.3*16.7*4.5(cm) |