Il modello Extron SW4 3G HD-SDI è uno switcher video digitale SDI multi-rate. È una soluzione comoda ed economica per la commutazione di massimo quattro segnali HD-SDI, nonché per le informazioni incorporate di audio, ID accessorio e metadata. Lo switcher riconosce e si adatta automaticamente alle comuni velocità di dati digitali seriali SMPTE e ITU, fra cui SDI a 270 Mbps, HD-SDI a 1,485 Gbps e 3G-SDI a 2,97 Gbps. Lo switcher è alloggiato in un'unità compatta in metallo, alta 1U, con ampiezza semi-rack.

Specifiche

SW4 3G HD-SDI
Video
Gain	Unity
Resolution	8 or 10 bits, automatic
Operation standards	SMPTE 259M, SMPTE 292M, SMPTE 424M, ITU-R BT.601, ITU-R BT.1120, DVB-ASI (output 1 only)
Auto data rate lock	Yes
Video input
Number/signal type	4 single link SDI, HD-SDI, or 3G-SDI digital component video
Connectors	4 female BNC
Data rates	19 Mbps to 2.97 Gbps
Input cable equalization	Automatic for up to -30 dB of cable loss
HD-SDI	120 m (400') using Extron RG6 cable 60 m (200') using Extron RG59 cable
SDI	150 m (500') using Extron RG6 cable 120 m (400') using Extron RG59 cable
Nominal level	0.8 Vp-p ±10%
Minimum/maximum levels	0.5 V to 1 Vp-p with no offset
Impedance	75 ohms
Return loss	<-15 dB @ 1 MHz to 1.5 GHz
Video output
Number/signal type	2 single link SDI, HD-SDI, or 3G-SDI digital component video
Connectors	2 female BNC
Re-clocking	Automatic for 270 Mbps, 1.485 Gbps, 2.97 Gbps, or bypassed for other rates
Nominal level	0.8 Vp-p ±10%
Minimum/maximum levels	0.5 V to 1.0 Vp-p
Impedance	75 ohms
Return loss	<-15 dB @ 1 MHz to 1.5 GHz
DC offset	±5 mV with input at 0 offset
Control/remote — switcher
Serial control port	RS-232, 3.5 mm captive screw connector, 3 pole
Baud rate and protocol	9600 baud, 8 data bits, 1 stop bit, no parity
Program control	Extron control/configuration program for Windows® Extron Simple Instruction Set (SIS™)
General
Power	100 VAC to 240 VAC, 50-60 Hz, 4 watts, internal
Ambient temperature/humidity	Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Cooling	Convection, no vents
Mounting
Rack mount	With optional 1U rack shelf
Enclosure type	Metal
Enclosure dimensions	1.7" H x 8.7" W x 6.0" D (1U high, half rack wide) (4.3 cm H x 22.1 cm W x 15.2 cm D) (Depth excludes connectors.)
Product weight	1 lb (0.5 kg)
Shipping weight	2 lbs (1 kg)
Vibration	ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Safety	CE, c-UL, UL
EMI/EMC	CE, C-tick, FCC Class A, ICES, VCCI
Product warranty	3 years parts and labor
Everlast power supply warranty	7 years parts and labor
NOTE     All nominal levels are at ±10%.
NOTE     Specifications are subject to change without notice.
(7.6-090809-D6)