Salient_Characteristics_-_Chassis _Switch _and_UPS_Equipment.docx

US Navy Afloat Media Systems (Washington D.C.)

Shipboard Information, Training and Entertainment (SITE) and Video Distribution Components

MODULATOR FRAME AND MODULATOR POWER SUPPLY (RMM12/PSM121): Powers up to 12 modulators, demodulators; Power requirements are 100VAC to 240 VAC; AC Power 75 Watts; Output voltage +5 V DC @ 4.75 Amps, maximum + 12 V DC @ 3 Amps; 3.5”H x 4.2” W x 9/4” D; PMS121 is 4 lbs; RMM12 is 1 lb; AC input connector is IEC type; DC Output Connector is 37 pin “D” type

PASSIVE COMBINER (PC1601): Utilized at the cable head end; 16 inputs; Input levels accepted up to +60 dBmV; Frequency range 5 through 1000 MHz; Insertion loss 17 dB nominal, 13 dB minimum; impedance of 75 Ohms; 1.75 “ H x 19” W

CABLE TV MODULATOR (STEREO AGILE MODULATOR): Accepts video and audio baseband signals from a satellite receiver. RF frequency range agile 54 through 860MHz; Standard CATV channels 2 through 135, broadcast channels 2 through 69; Output level +45 dBmV minimum; Output impedance 75 Ohms, return loss of 8 dB; Frequency stability +_5 kHz. Video input level 0.65 Vp-p to 1.5 Vp-p; Input impedance 75 Ohms, Frequency response 20 Hz to 4.2 MHz, +- 1 dB. Audio input level 125 mVrms to 2.5 Vrms; Over modulation indicator trips at +-25 kHz L; Input impedance > 10k Ohms, unbalanced; Signal to noise > 60 dB.

UNINTERRUPTIBLE POWER SUPPLY (PS6000-ISO): Field shipboard proven, MIL SPEC 1399 compatible; shock mounted; 19 x 5 1/4 x 14.5; 1500VA UPS 1050watts input and output power; Weight 59 lbs. tested and mil spec 901 approved standalone, WITH 6 MIL CONNECTORS, no Isolation Transformer; Input and output CORCOM EMI/RFI filtering for MIL SEPC 461 compatible; Shipboard and/or global GLUPS™ Mil 1399 delta Power, military ruggedized stainless steel chassis (stainless 304)

AUDIO ANALOG ROUTING SWITCHER: 2 rack units, mountable; 16X16 Analog Video and Audio; 16X16 XY local panel; 110V, CFG code; Ocelot PRC interface; 16X16 analog video matrix; 2 each 16X16 analog audio matrix; mainframe assembly; video switching regulator; audio switching regulator; RJ-45 8 cond cable; Ocelot connector interface; 2 each 3 pin WECO connector; 1 each rear blank cover; 16X16 local panel; Rear blank cover; 1 rack unit blank panel; 2 each Ocelot power supplies