Routing Switchers

High Performance Full Matrix Routing Switcher
Composite (NTSC/PAL), Y/C, and Component versions available
Flat to Over 100 MHZ
Vertical Interval Switching
Breakaway Stereo Audio
Store/Recall up to 4 patterns
Manual and RS232 control
SAS (Simple ASCII Strings)RS-232 Instruction Set
Battery Backup

The RS4x4HB is a high performance audio/video routing switcher in a thin profile 2RU rackmount chassis. It accepts and routes almost any 1 volt Composite (NTSC/PAL) , Y/C, or Component video input including off-the-air and non-timebase corrected signals.
The RS4x4HB accepts and routes mono or stereo unbalanced audio up to 2 volts p-p or balanced stereo audio from 0 to +18 dbm. Video and audio inputs can be routed independently; they need not have the same destination.

Each source may be routed to multiple destinations via easy-to-use front panel push buttons or via RS232 interface. Front panel LED's indicate current routed crosspoints.

Battery backed-up memory stores up to four preset patterns. An internal timer allows timed sequence of patterns.

Technical Specifications
Unbalanced Audio
	Frequency Response	20 Hz to 30 KHz
	Input Level	up to 2v p-p
	Input Impedance	100K
	Output Impedance	1K
	Crosstalk	less than - 85 db at 1KHz
	Audio Connectors	(64) RCA
Balanced Audio
	Hum & Noise	< -90 db
	Frequency Response	20 Hz to 50 KHz +/- 1/4 db
	Level	0, 4, or 16dB, clipping at 18dB
	Impedance	Bridging, or 600 ohms termination
	Crosstalk	less than - 90dB @ 20 KHz
	Connectors	Phoenix screwtype, removable
Video
	Frequency Response	DC to 200 MHz, @ 300mv, < -3dB @150 MHz Typ - 6dB @ 200 MHz @ 1.0v, less than -3dB @ 115 MHz
	Input Impedance	75 ohms
	Output Impedance	75 ohms
	Crosstalk	all hostile: - Typ < -70dB @ 5 MHz - Typ < -55dB @ 20 MHz - Typ < -25dB @ 100 MHz one hostile: < -40dB @ 200 MHz
	Video Connectors	BNC
Power Consumption
		nominal 15 vdc, 500 mA max.
PowerConnector
		5.5/2.8 mm coaxial DIN, tip negative
Dimensions
		19" x 3.5" x 2" deep
ShippingWeight
		3 pounds