Pearmain Electronics Co. Ltd

Country of Origin:

• China (mainland)

Key Specifications/Special Features:

• Communication mode: serial (RS-485)
• Display mode: numeral duct
• Baud rate: 9,600bps
• Connection mode: STP
• Video isolation degree: -45dB
• Channel bandwidth: 10MHz
• Video S/N: 65dB
• Differential phase: ?1.1?
• Differential gain: ?0.6%
• Insertion gain: ?0.1db
• Synchronous nonlinear distortion: 1%
• Brightness nonlinear distortion: 1.5%
• Inter-modulation distortion: 0.5%
• Amplitude frequency characteristic: 1.5db
• Waveform distortion in a short time: 3.5%
• Cluster frequency delay characteristics: 6ns
• Brightness/color time delay offset: 2.5ns
• Brightness/color time delay gain: 8%
• Video input signal: 1Vp-p/75?
• Video output signal: 1Vp-p/75?
• Audio input signal: 1Vp-p
• Audio output signal: 1Vp-p
• The maximum inputs (can be controlled): 64
• The maximum receiver/drivers (can be controlled): 255
• The maximum allocated keyboard: 16
• Memory retention in power-off: 10 years
• Operable keyboards number: main keyboard with 35 keys and sub keyboard with 23 keys
• Temperature: -10 to +35?
• Working voltage: AC 220V ?10% 50/60Hz for matrix, DC 9V ?10% for sub keyboard
• Matrix weight: 5.8kg
• Matrix power: 30 W
• Matrix dimension: 430 x 90 x 313mm
• Installation mode: desktop or 19-inch standard rack

Main Export Markets:

• Eastern Europe
• North America
• Mid East/Africa
• Central/South America
• Asia
• Western Europe
• Australasia