Grass Valley TTN-BVS-0808 - Manual (Page 9)

BVS-0808 Rev. 2
1
1 General
The BVS-0808 is an 8x8 video router with vertical interval switching. This state of the art router provides
high performance circuits in SMD technology for maximum system performance. The BVS-0808 is
designed for all demanding routing tasks in digital studio and broadcast environments. The built-in
RS-232 interface allows the user to control the router via the Triton Router Control System PC software
with many operational features. The control bus allows linking the unit to the BAS-0808 or BES-0808
audio router thus creating an 8x8 AFV router. Several units can be combined to form RGB, VGA or other
matrix systems. One or several Triton remote control panels can control the BVS-0808 as well.
Another unique feature of the Triton 8x8 series is the possibility to reconfigure the router via the
configuration switch on the back plane to create several formats of routers:
8x8 Composite Video
4x4 Y/C (SVHS)
2x2 RGB/Sync
1.1 Specifications
Frequency response: 0-250MHz -3dB
Differential gain: typ. 0.1% (3.58/4.43MHz)
Differential phase: typ. 0.2° (3.58/4.43MHz)
Crosstalk: < -55dB (3.58/4.43MHz)
Video S/N Ratio: typ. 70dB
Bar tilt: < 0.1%
Lum. Non-linearity: < 0.1%
Number of inputs: 8, termination switchable
Number of outputs: 8
Impedance: 75 ohms
Return loss: typ. 38dB
Max signal: 2 Vp-p
Coupling: DC
DC offset: typ. 5mV
Propagation delay: 5ns ± 1ns
Connector: BNC
AC power: External power supply 100 - 260 VAC
DC power: ±5V, connector DB9 male
Dimensions: 483 x 44 x 45 mm (19”, 1RU)
1.2 Connection drawing
Configuration switch Video input section Video output section
NCB 1
Power connector RS-232 port
1 Network Control Bus. The protocol of this bus is equal, and compatible to the MIDI bus protocol.