Technical Specification
A visual indication of the lock status of the reference is provided. If configured to
lock to the studio reference via the HSYNC IN connector, the MX8400 raises an
alarm condition if the HSYNC input fails.
B.4.3
H SYNC OUT
When configured to lock to an external studio reference, the reference signal from
the HSYNC OUT connector is the same line standard as the input HSYNC.
When there is no HSYNC input or the MX8400 is configured to use an internal clock
reference, the output is selectable between 625 HSYNC and 525 HSYNC.
Table B.11 HSYNC OUT Specification
Item
Specification
Safety status
SELV
Connector
designation
HSYNC OUT 1
HSYNC OUT 2
Connector type
75
Ω
BNC female socket
Input standard
625 line PAL, 525 line PAL-M or 525 line NTSC, chrominance not
required.
Input level
1 V pk-pk nominal
±
5%
Cable length
250 m, maximum
Return loss
Better than 30 dB up to 6 MHz
Input impedance 75
Ω
(powered-down impedance = 75
Ω
)
B.4.4
Time Protocol
Time Protocol is supported via various schemes. The time synchronization protocol
is selectable to be either Time Protocol, SNTP or disable synchronization.
The network parameters of the time synchronization server and the interval between
synchronization are user configurable.
Table B.12 Internal Clock
Parameter Limits
Internal clock
synchronization
±
1 second of the received network time
Internal clock drift
Less than
±
2 minutes per month.
2/1553-FGC 101 1014 Uen B
B-10
Summary of Contents for MX8400
Page 1: ...MX8400 Multiplexer Software Version 5 2 0 and later REFERENCE GUIDE 2 1553 FGC 101 1014 Uen B...
Page 26: ...Installing and Powering Up 2 1553 FGC 101 1014 Uen B 2 4 BLANK...
Page 94: ...Operating the Multiplexer using nCompass Control 2 1553 FGC 101 1014 Uen B 4 18 BLANK...
Page 96: ...Preventive Maintenance and Fault finding 2 1553 FGC 101 1014 Uen B 5 2 BLANK...
Page 146: ...Technical Specification 2 1553 FGC 101 1014 Uen B B 20 BLANK...
Page 148: ...Static Parameters 2 1553 FGC 101 1014 Uen B C 2 BLANK...
Page 186: ...Redundancy Modes 2 1553 FGC 101 1014 Uen B E 2 BLANK...
Page 192: ...IP Protocols 2 1553 FGC 101 1014 Uen B F 2 BLANK...
Page 196: ...IP Protocols 2 1553 FGC 101 1014 Uen B F 6 Figure F 3 Editing Stack Download Ports...
Page 198: ...ProMPEG FEC Support for IP Streaming 2 1553 FGC 101 1014 Uen B G 2 BLANK...
Page 204: ...Setting up the SFN Functionality 2 1553 FGC 101 1014 Uen B H 2 BLANK...
Page 212: ...Setting up the SFN Functionality 2 1553 FGC 101 1014 Uen B H 10 BLANK...
Page 214: ...PSIG Support 2 1553 FGC 101 1014 Uen B I 2 BLANK...
Page 220: ...BISS Support 2 1553 FGC 101 1014 Uen B J 2 BLANK...