8 ch HDTVI+Audio to Fiber Optic can simultaneously transmit 8 ch HDTVI +8 ch Audio over one multimode or single-mode optical fiber. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either standalone or rack-mount installation, which is suitable for different working environment . Compatible with 720p/25,720p/30,720p/50,720p/60,1080p/25,1080p/30. Lossless non-compression real time transmission. Features 1. High definition, Lossless non-compression real time transmission 2. Auto recognition of input video format as 25/30/50/60fps@720P & 25/30fps@1080P 3. UPnP, easy installation 4. Constant input optical power, and large dynamic range , no electrical or optical adjustments required . 5. Industry-grade of operating temperature from -30℃to 75℃ 6. Stand-alone type or card-type installed in 19’’ 4U rack-mount chassis. 7. Optical interface: FC,ST, SC (optional) Specifications Opitcal: Wavelength | 1310nm&1550nm | Output Power | -6~-2dBm | Rx sensitivity | -22dBm | Transmission Distance | 50/125u multimode,550m 62.5/125u multimode,350m 9/125u single mode, 20km | Optical connector | FC,ST,SC (optional) | Video: Number of Channels | 8 | Input/output impedance | 75Ω | Physical Port | BNC port | Standard video input/output voltage | 1.0Vp-p | Video Bandwidth | 60MHz | Sampling Bandwidth | 10bit | Sampling Frequency | 120MHz | Rise and Fall time | <0.8ns | Optical Signal Intrinsic Jitter | <0.2 UI | Differential Gain | < ±1.5% | Differential Phase | < ±1° | Audio Input/output Impedance | 600ohm(unbalance) | Max input/output voltage | 3.0Vp-p | Frequency Response | 10 Hz~29kHz @±3dB | SNR | > 70dB | Connector | Standard terminal lead | Number of Channels | 8 | Other Power | DC5V 2A | Power Consumption | ≤5W | Temperature | -30ºC ~75ºC | Humidity | 10%~90% RH | Unit Weight (pair) | 2.2kg | Dimension | 168mm×154mm×45mm | Package size | 30×22×18cm | Installation | Wall mount | MTBF | ≥ 100000Hours | Case material | Aluminum | System connection diagram  Can be customized the customer brand or without a trademark |