4-way AV switch

- For switching four AV sources (audio, composite video and s-video television signals) to up to two television monitors
- Typical applications are security or information systems in shopping centres, schools, hotels, railway stations, airports etc.
- 4 inputs (Cinch composite), manually or automatically switchable
- Automatic switching time adjustable from 1 to 25 seconds
- 2 outputs (Cinch composite)
- Simultaneous recording to one or two video or DVD recorders
- A stereo system can be connected via the second output
- 12 V power supply via power unit included in the delivery

Technical specifications

Power supply: 12 V DC, 500 mA (AV switch)
100-230 V AC, 50/60 Hz ~ (power unit)
Power consumption: 6 W
Video
Nominal input level: 1 V
Gain: 2 V unterminated, 1 V terminated, 75 Ohm
Input impedance: 75 Ohm
Output impedance: 75 Ohm
Return loss: >18 dB
Video bandwidth: >100 MHz
Audio
Nominal input level: 1 V
Gain: Unity
Input impedance: 22 kOhm
Output impedance: 1 kOhm
THD: 0.05 % @ 1 V input level
Frequency response: 20 Hz - 100 kHz
Channel separation: >75 dB @ 1 kHz
S/N-ratio: 100 dB
Dimensions: 242 x 128 x 50 mm
Weight: 0.75 kg

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