MECHANICAL
Standard Crystal Vision module 266mm x 100mm
Weight: 200g without piggyback; 240g with piggyback fitted
Power consumption: 10 Watts

ANALOGUE INPUT
Composite video input, 1 volt with syncs
625 line PAL or 525 line NTSC
PAL and NTSC Y/C

ANALOGUE REFERENCE
Analogue Black and Burst, mixed syncs or video
Amplitude of syncs 150mV to 4V
Optimum jitter performance is from analogue Black and Burst plus 300mV syncs to EBU N14-1988
Reference rear module loop-through available on RM30 - loop does not need EMDEC-200 to be fitted as rear module has passive circuitry required

SDI OUTPUTS
SDI 270Mbit to EBU 3267-E and SMPTE 259M with inserted EDH
Maximum of three SDI outputs (two outputs with frame rear modules RM04 and RM07 and three with RM26 and RM30). One less output in each case if Y/C input
<500ps 1kHz jitter and <800ps broadband jitter from stable 300mV Black and Burst reference

ANALOGUE PERFORMANCE
Sampling: 12 bit precision 54Mbit (four times oversampling)
Exceptional performance is achieved by a 12 bit five line adaptive comb decoder
Frequency response: +/- 0.5dB to 5.5MHz
Gain error: <1%
Differential phase and gain <1.5 degrees, <1.5%
Signal to Noise: <-60dB
Blanking: To analogue PAL/NTSC specifications, with selectable VBI blanking PAL lines 7 to 22 and 319 to 335. NTSC lines 10 to 20 and 273 to 282

VIDEO TIMING ADJUSTMENTS
With a video timing reference the timing of the output (with respect to the reference in) may be adjusted by any number of lines up to a whole video frame. Horizontal timing adjustment is also possible in 37nS steps
With no video timing reference the delay from input to output is set by the same timing adjustments

DELAY THROUGH BOARD
3 lines min - 2 fields + 3 lines max

FREEZE FUNCTIONS
Manual freeze allows EMDEC-200 to be used as a simple still store. Selecting single field output can counteract any flicker caused by the interlacing of two fields. Either field can be selected

AUDIO INPUTS
One piggyback can be added to the main board to enable input of 2 x AES or 2 x analogue stereo pairs to be embedded into a single audio group
Use HD-AIP2, HD-DIP2 or HD-DIP2-RS piggybacks to input analogue, synchronous AES or asynchronous AES audio

AUDIO TIMING ADJUSTMENTS
The audio is normally delayed by the same amount as the video but an additional delay can be added to the audio of up to 20ms.
Tracking delay auto or off

EMBEDDER TIMING PERFORMANCE
Interchannel: <1 clock cycle
Audio to video: Min 320us for AES audio input. Min 1ms for analogue audio input

AUDIO MONITORING
One miniature front mounted audio jack and switch selects individual stereo audio analogue monitoring on both input and de-embedder

AUDIO FOLLOW OUTPUT
TTL output is provided on the same D-Type as GPIs to indicate the video delay through the synchroniser. The length of the pulse is equal to the length of the video delay

LED INDICATION OF:
Analogue input present
Analogue reference present
Power supplies okay
Delay less than 25 lines
Store frozen

GPI INPUT LEVELS
Electrically: Will tolerate 0V to 30V, pulled up to +5V through 10 kohm

GPI OUTPUT LEVELS
Electrically: Open collector transistors 30V, 330 ohm current limit resistors. Pulled up to +5V through 10 kohm

GPI INPUTS
Recall presets 0 to 15

GPI OUTPUTS
Video input present
Audio follow output

LOCAL CONTROL
Board edge with ten character alphanumeric display

REMOTE CONTROL
RS422/485
19200 baud, 8 bits, 1 stop no parity
Control from frame active front panel and remote panel
Statesman allows control from any PC on a network
SNMP monitoring and control available as a frame option

HD-AIP2 DUAL ANALOGUE AUDIO INPUT PIGGYBACK

AUDIO INPUT
Two analogue stereo pairs or four mono channels. 20 bit quantising A to Ds. High input impedance (20 kohm) balanced

INPUT LEVEL RANGE
0dBFS = +28dBu max / 0dBFS = +12dBu min
Factory set default: 0dBFS = +18dBu or +24dBu by on board link

SIGNAL TO NOISE
80dBu / 98dBFS (+18dBu) rms., 22Hz to 22kHz typ.

TOTAL HARMONIC DISTORTION
0.006% THD+N rms., 22Hz to 22kHz typ.

INTERCHANNEL CROSSTALK
-98dB at 1kHz, -90dB at 20kHz, rms., typ.

HD-DIP2 AND HD-DIP2-RS DUAL DIGITAL AUDIO INPUT PIGGYBACKS

AUDIO INPUT
Two 20 bit stereo pairs. AES3 110 ohm or HiZ (balanced) D-Type, or AES3-id (unbalanced) 75 ohm BNC. Set by on board jumper links
48kHz audio synchronous to input video
Asynchronous audio to video 48kHz + or - 50ppm
HD-DIP2-RS is used for asynchronous AES inputs or AES at different sample rates (30kHz to 108kHz eg. 44.1kHz CD players or 96kHz DVD players)

TOTAL HARMONIC DISTORTION
0.00017%