| Video |
1~4 channel video |
| Connector: BNC |
| Signal format: PAL/NTSC/SECAM |
| Standard input and output level: 1Vp-p |
| Standard input and output impedance: 75Ω |
| Bandwidth per channel: 6.5MHz |
| Sampling frequency: 13.5MHz |
| Digitization: 8bits |
| Differential gain: <1% (typical) |
| Differential phase: <1°(typical) |
| SNR: 67dB (typical) |
| Color brightness differential delay: 10ns (typical) |
| Color brightness gain difference: ±10% (typical) |
| Audio |
Connector: 3.5mm connector jack |
| Sampling frequency: 25KHz |
| Digitization: 16bits |
| ADC(audio input) SNR: 89dB |
| DAC(audio output) SNR: 92dB |
| Standard input and output level: 1.5Vp-p |
| RS485/RS422 |
Connector: terminal block |
| Receiver input sensitivity: maximum ±200mV |
| Receiver output current, IO: ±10mA |
| The maximum rate of transmitting and receiving: 200Kbps |
| RS232 |
Connector: terminal block |
| Transmitting output voltage: 15V |
| Receiving input voltage: 15V |
| The maximum rate of transmitting and receiving: 200Kbps |
| Ethernet |
Comply with IEEE 802.3(2000) |
| Full/half duplex |
| Maximum Ethernet frame length: 1536 |
| Transmission rate: auto adapt 10/100M |
| Maximum bandwidth: wire speed 100Mbps |
| Key |
Ground current for the input end: less than 10mA |
| Maximum tolerance voltage for the output end: 220V DC |
| Maximum tolerance current for the output end: 2A |
| Tolerance surge voltage for the output end: 1500V 10X160µS |
| Action time: less than 4ms |
| Maximum action frequency: 20times/minute |
|
Output key longevity: 100 thousand times(2A 30V DC)
500 thousand times(1A 30V DC)
|
| Fiber |
0~20km(single mode fiber-standard) |
| 0~60km(single mode fiber- long distance style) |
| 0~2km(multi mode fiber, standard) |
| Power |
Power supply: DC+12V, range: 9V~18V AC220V, 220VAC±20%, 50HZ |
| Total consumption: 10W (one device) |
| Environment |
Operating temperature: -20°C ~+70°C |
| Storage temperature: -40°C~+80°C |
| Relative humidity: 0~95% (non-condensing) |
|
Corrosive and solvent gas, no dust, no strong magnetic interference
|
