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Technical Specification
Page B-22 Reference Guide: TT128x High Definition Professional Receiver/Decoder
ST.RE.E10141.5
B.7.2 DC Supply Input (-48 V Version)
NOTES...
1. Only models TT1280/CIBAS/48V, TT1280/DIRBAS/48V, TT1282/CIBAS/48V and
TT1282/DIRBAS/48V use a DC power supply.
2. Ensure correct polarity is maintained.
3. The unit must have a protective earth.
Table B.33: DC Power Supply Specification
Item Specification
Rated voltage For connection to –48 Vdc supplies only.
(PSU input tolerance –40 to –60 Vdc). Correct polarity must always be observed.
Rated current 2 A
Input connector Terminal block
Fuse Fuse in –48 Vdc connector at rear of unit.
Fuse type Bussmann S505
Littelfuse 215
5x20mm time delay (T) 1500A breaking capacity (HBC)
IEC/EN 60127-2 Sheet 5
Fuse current rating 5 A 250 V T HBC
Power consumption 45 W typical (NO options fitted)
180 W maximum
B.8 Cable Types
The signal cable types (or similar) in Table B.34 are those recommended
by TANDBERG Television in order to maintain product EMC compliance.
Table B.34: Suitable Signal Cable Types
Signal Type Connector Cable
RS-232/RS-422 Data Out 9-way D-type Male Belden 8162 CM 2PR24 shielded E108998 (typical)
Alarm Relay 9-way D-type Male Belden 8162 CM 2PR24 shielded E108998 (typical)
ASI/HDSDI Out 1 and 2 BNC Canford Audio BBC 1/3 PSF (type 2 video cable)
ASI/SMPTE 310 In BNC Canford Audio BBC 1/3 PSF (type 2 video cable)
Frame Sync BNC Canford Audio BBC 1/3 PSF (type 2 video cable)
Ethernet (100BaseT) RJ-45 CAT 5E Data Cable S-FTP
Audio 1 and 2 9-way D-type Male to XLR Canford Audio Cable DST 110 Ω
Video Out 15-way D-type Male Five-way screened Haurtian computer cable EL164535 ‘D’