5700MSC-IP
IP Network Grand Master Clock & Video Master Clock System
Revision 0.2 Page - 61
4.1.9. DARS OUT (available with 5700MSC-IP+AUX option)
This HD-BNC connector has an unbalanced 48kHz Digital Audio Reference signal (DARS) output
compatible with the AES3-1992 and SMPTE 276M standards. A balanced version of this signal is
available on the AUDIO 16-pin terminal strip. The AES Audio sub-menu in the OUTPUT root menu is
used to configure the phase of the AES and DARS outputs.
4.1.10. Balanced Audio Connections (available with 5700MSC-IP+AUX option)
The AUDIO 16-pin terminal strip provides balanced versions of the AES1/AES2 and DARS signals as
well as two balanced analog audio signals. The output audio cables can be secured into the
removable portion of the terminal strip using a small screwdriver. The removable terminal block
(Weidmuller part #174822) is then inserted into the rear panel and secured using the flange screws.
The pinout of this connector is shown in Table 4-5.
Table 4-5: AUDIO Removable Terminal Block Pin Definitions
The ANALOG AUDIO sub-menu in the OUTPUT root menu is used to configure the analog audio
outputs.
4.1.11. Test Generator Connections (SDTG, HDTG, 3GTG options)
There are four independent SDI test generators with a HD-BNC output. These produce SMPTE ST
259 serial digital video. The +SDI-TG and +10G-TG option adds support for HD video and 3G 3G
Level-A and Level-B (SMPTE ST 424) to all four test generators.
HD-BNCs: SDI Test Generator 1 HD-BNC is labeled TG1
SDI Test Generator 2 HD-BNC is labeled TG2
SDI Test Generator 3 HD-BNC is labeled TG3
SDI Test Generator 4 HD-BNC is labeled TG4
4.1.12. Power Connections
The 5700MSC-IP has one or two (redundant supply is optional: 5700MSC-IP+2PS) auto-ranging
power supplies that operate on either 95-125 or 185-260 volts AC at 50Hz or 60Hz. Power should be
applied by connecting a 3-wire grounding type power supply cord to the power entry modules on the
rear panel. The power cord should be minimum 18 AWG wire size; type SVT marked VW-1, maximum
2.5 m in length.
The IEC 320 power entry modules combine a standard power inlet connector and an EMI line filter.