Specifications

Section-2 Installation

November 11, 2013

2‐18

WARNING:Disconnectprimarypowerpriortoservicing. 888‐2628‐300

ThedigitalTSinputconnectors(J4‐J7)aretypeBNC,female.TSinputconnectorimpedancesare75

ohms.Belden8281orsimilarhigh‐qualityvideocablecanbeusedtodeliverthissignaltothe

transmitteroveradistanceofupto1000feet.SeeFigure2‐8onpage2

‐18andSectionTable2‐7on

page2‐18formoredetail.

Figure 2-8 TS Connections on Cabinet Top

Systemthathavedualexciterswillhavetwosetsoftheseconnectors.

:

Table2‐6I/OpanelconnectionsforexciterA/B‐digital

Jack Connector Label

J1 SMA‐50 GPS(antenna)

J2 BNC‐50 1PPS

J3 BNC‐50 10MHZ

J4 BNC‐75 ASIHP1

J5 BNC‐75 ASILP‐1

J6 BNC‐75 310HP‐2

J7 BNC‐75 310LP‐2

J8 BNC‐75 TSLoopOut

Table2‐7DigitalTSInputs

ConnectorLabel ATSC DVBT/CTTB/CMMB/ISDBT DVBTHierarchial

J4ASIHP1 ASIPrimary ASIPrimary ASIHighPriorityPrimary

J5ASILP‐1ASIAuxiliary Notused ASILowPriorityPrimary

J6‐310HP2 SMPTEPrimary ASIAuxiliary ASIHighPriorityAuxiliary

J7‐310LP‐2SMPTEAuxiliary Notused ASILowPriorityAuxiliary

Table2‐8ConnectorsforAudioMainL/RJ7&AudioAuxL/RJ8

PinNo. Designation

1 Ground

2 Left+/Mono1+

3 Left‐/Mono1‐

4 Right+/Mono2+

5 Right‐/Mono2‐