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Miranda AMX-1842

Interface & Distribution

4 AES HD/SD Embedder

The AMX-1842 is a high-quality embedder which embeds up to four AES 24-bit 48kHz digital audio signals into a single HD/SD serial digital video signal. It includes audio and video signal presence detection and reporting, and local or remote configuration and control. A unique feature is its ability to embed time code, a serial RS-422 data signal and two GPI status signals into the video signal. The card has built-in audio tone, time code and video color bar test signals.

FEATURES
HD-SDI or SDIinput Automatic EQ forup to 110/250m Automaticdetection of video input format Continuity ofembedded audio on loss of video input 110? balanced or75? unbalanced input Input SRC tohandle asynchronous audio Audio channelgain selectable Audio groupinsertion/bypass/ delete Selectable audiodelay of up to 3 frames	Automatic mute onAES error Selectablerouting of AES signals Left/rightchannels swappable Dolby-Ecompatible 24-bit digitalaudio embedding Linear Time Code(LTC) embedding RS422 input forembedding as ANC data GPI inputs forembedding as ANC data

SPECIFICATIONS
VIDEO INPUT VIDEO SIGNAL: HD/SD-SDI, SMPTE 292M /SMPTE 259M CABLE LENGTH: up to 110/250 meters ofBelden 1694A RETURN LOSS: >15 dB, 5 MHz to 1.485GHz AUDIO AES-3ID INPUT SIGNAL: AES-3id (SMPTE 276M) LEVEL: 0.2 to 2.0 Vp-p IMPEDANCE: 75 ? unbalanced CABLE LENGTH: >400 m AUDIO AES3 INPUT SIGNAL: AES3 LEVEL: 0.2 to 7.0 Vp-p IMPEDANCE: 110 ? balanced CABLE LENGTH: >200 m AUDIO AES SIGNALS SAMPLING RATE: 48kHz synchronous orasynchronous DOLBY-E RATE: 48kHz synchronous BITS: 24-bit LTC SIGNAL SIGNAL: LTC per SMPTE 12M IMPEDANCE: < 10k? (bridging600Ù) unbalanced LEVEL: 0.2 to 5Vp-p	VIDEO OUTPUT VIDEO SIGNAL: HD/SD-SDI (SMPTE 292M /SMPTE 259M) Audio embedded per SMPTE 299M / SMPTE 272M LTC embedded asATC/DVITC (SMPTE RP188/SMPTE 266M) RS-422 and two GPIs embedded as ANCdata per SMPTE 291M (Proprietary type 1 DID) RETURN LOSS: >15 dB up to 1.485 GHz WIDEBAND JITTER: < 0.2 UI p-p ANC SERIAL DATA INPUT SIGNAL: RS-422 LEVEL: 200 mVpp (min) RATE: 38.400 or 115.200 bauds ANC GENERAL PURPOSE INTERFACE (GPI) OUTPUT SIGNAL (2): Contact closure(optoisolated), common ground LEVEL: True = 0 to 0.8 V (max.) Maximuminput voltage = ±5.5 V RATE: DC to 250 Hz PROCESSING PERFORMANCE SIGNAL PATH: 10-bit video / 24-bit audio VIDEO DELAY: HD: 4.5µs / SD: 11.5 µs AUDIO PROCESSING DELAY: 875 µsaudio insertion delay¹ AUDIO DELAY: Up to 3 video frames (1/2frame steps) LTC DELAY: Up to 3 video frames (oneframe steps) RS-422 PROCESSING DELAY: max 500 µs¹ GPI PROCESSING DELAY: 4 video lines¹ TEST SIGNALS: VIDEO: color bars 100% AUDIO: 1 kHz tone (R steady, L pulsed) -18dBFS (EBU R49, R68) LTC: 10 second loop starting at 23:59:00:00 POWER: 6 W ¹Note: Applicable tocombinations of this card and ADX-1842/1852

ORDERING INFO

AMX-1842 HD AES Embedder

Choose one of the following rear connector panels:

AMX-1842-75-DRP Double Rear ConnectorPanel (75 Ohms)
AMX-1842-110-DRP Double Rear ConnectorPanel (110 Ohms)

Housing:

Densité 2

Remote Control:

iControl Remote Control and Monitoring
iControl Solo Stand-alone RemoteControl Software
RCP-100 Remote Control Panel

Miranda AMX-1842 Interface & Distribution
	Item#
	AMX-1842	CALL	0.00
Miranda AMX-1842