| MECHANICAL
Standard Crystal Vision module 266mm x 100mm
Weight (with two piggyback modules fitted): 250g
Power consumption: 12 Watts
AUDIO INPUTS
Two AES or analogue stereo, depending on piggybacks fitted
Digital output piggybacks (HD-DOP2-110 and HD-DOP2-75) may have external AES reference
AUDIO OUTPUTS
Two AES or analogue stereo, depending on piggybacks fitted, with two feeds of the first AES channel
AUDIO MONITORING
One miniature front mounted audio jack and switch selects individual stereo audio analogue monitoring on both input and output. Also available on rear connector
AUDIO DELAY
Dual channel digital audio delay pre-settable in steps from 1-680ms
Tracking delay auto or off
DELAY THROUGH BOARD
2.5us min
SIGNAL SILENCE
Sustained input level below -50dB with respect to full scale can be set to give error indication
PRESETS
16 presets are available to store setup data. Recalled from board control or external GPIs
GPI INPUTS
Four GPI for external recall of setups
GPI OUTPUTS
Two GPI to provide TTL outputs
STATUS MONITORING
Front card edge visual monitoring with alphanumeric and LED indicators to indicate:
* PSU rails present: LED
* AES audio inputs: Alphanumeric display
* Audio silence: Alphanumeric display
* Piggyback card types: Alphanumeric display
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
-82dBu / -100dBFS (+18dBu) rms., 22Hz to 22kHz typ.
TOTAL HARMONIC DISTORTION
0.005% THD+N rms., 22Hz to 22kHz typ.
INTERCHANNEL CROSSTALK
116dB at 1kHz, -92dB at 20kHz, rms., typ.
SYNCHRONISATION
Digitised output of analogue A to D is automatically locked to video
HD-DIP2-RS DUAL DIGITAL AUDIO INPUT PIGGYBACK
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
SYNCHRONISATION
AES digital audio re-sampling for asynchronous audio or other digital audio sample rates from 30kHz to 100kHz eg. 44.1kHz CD players
SIGNAL TO NOISE
-107dBu / -125dBFS (+18dBu) rms., 22Hz to 22kHz typ.
HD-AOP2 DUAL ANALOGUE AUDIO OUTPUT PIGGYBACK
AUDIO OUTPUT
Two analogue stereo pairs or four mono channels. 20 bit quantising D to As. Low output impedance (66 ohm) 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
0.0025% THD+N rms., 22Hz to 22kHz typ.
INTERCHANNEL CROSSTALK
-112dB at 1kHz, -98dB at 20kHz, rms., typ.
HD-DOP2-110 AND HD-DOP2-75 DUAL DIGITAL AUDIO OUTPUT PIGGYBACKS
AUDIO OUTPUT
Two 20 bit AES/EBU stereo pairs (two buffered outputs of each on some frame rear modules)
AES: HD-DOP2-110 110 ohm balanced D-Type or HD-DOP2-75 75ohm unbalanced BNC
OPTIONAL REFERENCE
Available instead of second buffered output on some frame rear modules. Link select
a) AES reference
b) Word clock |
