Signal Processing Systems : Converters : Evertz - 7736CE2-A8

Dual Composite Encoder with 8 Analog Outputs

Model: 7736CE2-A8

Two component serial digital inputs (525 or 625)
One composite analog video output per channel WITHOUT OSD text
Internal processing to maintain 10 bit digital video quality
12 bit output video digital to analog conversion
One monitoring quality video output with OSD for card configuration

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The 7736CE2 series of modules are broadcast quality component serial digital to composite analog video converters with an extensive list of advanced features. The 7736CE2-A4 and 7736CE2-A8 versions offer respectively four (two per encoding channel) or eight (four per encoding channel) high quality audio digital to analog converters that can be driven from discrete AES inputs or audio embedded within the video input signal. The module features a clean (asynchronous) and a fast (synchronous) input video lock modes to handle upstream switches. In addition, control of card is via an On-Screen-Display or remotely via VistaLINK®.

Two component serial digital inputs (525 or 625)
One composite analog video output per channel WITHOUT OSD text
Internal processing to maintain 10 bit digital video quality
12 bit output video digital to analog conversion
One monitoring quality video output with OSD for card configuration
User adjustable output video processing functions: black level (brightness), gain (contrast), hue, and saturation
User selectable luminance and chrominance filters for different applications (i.e. broadcast vs. studio)
User selectable horizontal blanking interval width (narrow or normal)
One composite analog reference input (NTSC or PAL-B) on BNC 75? or high-Z (jumper configurable) input impedance
Video Frame synchronizer (with +S option)
Infinitely variable output phase
Freeze modes: black, freeze
Input video lock mode: clean or fast
Adjustable free running frequency. Both channels must be free running to be able to adjust frequency
A comprehensive on screen display for module config
One full group (4 channels) of synchronous 20-bit audio may de-multiplexed from the incoming digital video
2 unbalanced AES audio input (48kHz, 24 bits) supplied via DB15 connector
4 high quality 24 bit audio channels are converted to balanced analog on 2 removable barrier strips
User selects either the de-embedded audio or the input AES audio
Audio delay tracks the video delay with the +S option
Low impedance outputs (66 Ohms)
Analog audio output levels are adjustable
Additional audio delay of up to 2.5 seconds
Audio advance of up to 1 frame, depending on video delay
Loss of video modes: pass audio, mute audio

Converter Signal Types - Audio & Video
Converter Type - Digital to Analog Converter
Spec Sheet available - Yes

Analog Audio Output - Type: Balanced analog audio
Analog Audio - Number of Outputs: 8 (4 per video channel)
Analog Audio output - Connector: Single 16 pin removable terminal strip
Analog Audio Output - Impedance: 66 ohms balanced
Analog Audio Output - Sampling Rate: 48 kHz
Analog Audio Output - Signal Level: 0dB FS => 12dBu to 25dBu (user settable)
Analog Audio Output - Frequency response: < ±0.05dB, 20Hz to 20kHz
Analog Audio Output - Dynamic Range: 24 bits when AES inputs selected, 20 bits when embedded audio selected
Analog Audio Output - THD+N: < 0.001% (> 100dB) @ 1kHz, -1dB FS
Analog Audio Output - Crosstalk: < -105dB (20Hz to 20kHz)
Analog Audio Output - DC Offset: < ±30mV
Analog Audio Output - SNR: > 110dB "A" Weighting
Analog Audio Output - Inter-Channel Phase Error: < ±1° (20Hz to 20kHz)
Unbalanced AES Audio - Number of Inputs: 4
Unbalanced AES Audio - Standard: SMPTE ST 276, single ended synchronous or asynchronous PCM AES
Unbalanced AES Audio - Connector: BNC per IEC 61169-8 Annex A
Unbalanced AES Audio - Resolution: Up to 24 bits
Unbalanced AES Audio - Sampling Rate: 32kHz to 48kHz
Unbalanced AES Audio - Minimum I/O Delay: 3.5 ms
Number of Slots: 7800FR: 2; 7701FR: 1
Input Signal Types: Audio, Video
Output (Converted) Signal Type: Audio, Video
Active Power: 18 Watt
DC Voltage: 12 Volts
Regulatory Compliance: FCC Part 15 Class A, EU EMC Directive

7736CE2 - Dual Composite Encoder

7736CE2-A4 - Dual Composite Encoder with 4 Analog Outputs

Dual Composite Encoder 106 kb - Data Sheet

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