PBS03 - Dual channel relay based back-up switcher with signal integrity checking


Description
The
PBS03 is a dual channel digital SD-SDI change-over back-up switch with
integrity checking. The PBS03 has 2 SDI inputs to 2 outputs. The loop-through input
is high impedance and must be terminated in 75 Ohms when not used. The
cross-switching can be executed by several signal analysis triggers. These
triggers are loss of input, loss of embedded audio, freeze frame, TRS errors or
any combination of these.
Features
- Electromechanical
Relay based switching on connector panel for optimal reliability (even when the
probing card is removed)
- 2 SDI inputs
- 2 SDI outputs
- Switching
triggers based on:
- GPI
- Carrier loss
- TRS error
- Audio silence
- Freeze detection
- Event (an event
triggered by a different card in the same frame)
- Automatic
switching (with control of back-up channel)
- Freeze length and
threshold adjustments
- Silence time and
threshold adjustment
- 8 fully wired
alternated relay based switches (suitable for AES/EBU and analog audio)
- Cable length up
to 100 meter
- Automatic
(signal quality controlled) switching
- GPI based
switching
- Manual overwrite
on front panel switch
- Channel ‘OK’
indication by GPI output
- Full control and status monitoring through the front panel of the
SFR04/SFR08/SFR18 frame and the Ethernet port (ACP)