AV0808 AV Switcher

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The AV0808 AV switcher we offer here is able to switch 8-channel composite video and stereo audio signals to one or multiple outputs in a synchronous or asynchronous mode. RCA connectors are used for signal input and output. Our AV switcher is designed with RS-232 ports for connection with a computer or various remote control devices.

AV switchers supporting 8-channel input and 2 or 4-channel output are also available.

Technical Parameters

Model	CR-AV0802, CR-AV0804, CR-AV0808
Video
Gain	0 dB
Bandwidth	150MHz (-3dB), full load0 - 10MHz @ ±0.1dB0 - 100Mhz @ ±0.6dB
Crosstalk of multi-channel to one channel	-50dB @10 MHz-40dB @100 MHz
Differential gain error	0.1%, 3.58-4.43MHz
Differential phase error	<1.28°, 3.58MHz
Signal format	NTSC3.58, NTSC4.43, PAL, SECAM
Signal type	Composite video signal
Video Input
Connector	RCA female connector
Phase locked loop	0.3V-0.4Vpp
Minimum / maximum level	Analog signal: 0.5V - 2.0Vpp
Impedance	75 Ω
Return loss	<-30dB@5MHz
Maximum DC offset error	15mV
Video Output
Connector	RCA female connector
Minimum / maximum level	Analog signal: 0.5V - 2.0Vpp
Impedance	75 Ω
Return loss	<-30dB@5MHz
Max. DC offset	±5mV
Conversion type	Vertical interval
Audio Signal
Input/Output port	RCA connector
Gain	0 dB
Frequency response	20 Hz ~ 20 kHz
Total harmonic distortion and noise	0.03% @ 1 kHz (at rated voltage)
SNR	>90dB
Stereo separation level	>80dB @ 1 kHz
Common mode rejection ratio (CMRR)	>75dB @: 20 Hz ~ 20 kHz
Signal type	Stereo
Impedance	Input:>10 kΩOutput: 50 Ω
Max. input level	19.5dBu
Gain error	±0.1dB
Max. output level	19.5dBu
Control Function
Serial control interface	RS-232, 9-pin D-type female connector
Baud rate and protocol	Baud rate: 9600, date bit: 8 bits, stop bit: 1, no parity bit
Serial control port structure	2 = TX, 3 = RX, 5 = GND
Control program	Switch2.0
Specification
Power supply	100VAC - 240VAC, 50/60 Hz, international adaptive power
Temperature	Storage and operating temperature: -20 ℃ ~ 70 ℃
Humidity	Storage and operating humidity: 10% - 90%
Power consumption	10W
Dimensions (mm)	430(L) × 264(W) × 88.1(H)
Weight	3.5kg
Mean time between failures	30,000 hours
Warranty	1 year free warranty and lifetime maintenance

Related Names
Audio Video Matrix Switch | Matrix Switching System | Video Audio Splitter

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