DigiLink DLC170AD - Composite Video (NTSC/PAL) and Analog

DigiLink DLC170AD - Composite Video (NTSC/PAL) and Analog
DigiLink DLC170AD - Composite Video (NTSC/PAL) and Analog Audio to SDI
Conversion with Optical Transmitter
FEATURES
Convert composite (NTSC/PAL) to SDI (SMPTE
259M)
• Analog composite 75 Ohm video input BNC
• Automatic NTSC-M / PAL-B/G format detection
• 12-bit video composite to 10-bit component digital processing
• Advanced, adaptive 3D comb filter
• Comprehensive VBI data handling
• MPTE 259M SD-SDI 270Mb/s output
• Automatic and manual gain and equalization (100 m)
Convert analog audio to AES and embed into SDI
• Balanced 600 Ohm analog audio inputs (4)
• SMPTE 272M 24-bit, 48 kHz audio embedding
The DLC170AD converts analog video and audio to SDI (SMPTE
259M) and provides optical transport. Used with the DLC170DA, the design insures full TV-1 RS250-C “short haul” analog
performance over a true SMPTE 259M SD-SDI optical transport
link.
The DLC170AD uses advanced high performance
12-bit video processing with adaptive 3D comb
filters to convert NTSC-M /PAL-B/G analog
composite video to ITU-R BT.601/656 compliant,
525 or 625 line, 4:2:2 component digital video.
Four channels of analog audio are converted to
24-bit digital signals and sampled at 48 kHz and
then embedded into the digital video per SMPTE
272M for a total of 4 analog channels. The audio
can be inserted into any one of the four groups.
Using the backplane to provide jumper free
connections, additional audio channel groups can
be added by cascading the DLC170AD digital output
to one or more DLC150E audio embedders. An SFP
installed into the final module provides the optical
output of the combined signals.
A front panel monitor jack can be selected to
output either analog or digital video. When set to
analog, the incoming analog video can be checked
for signal level and quality using conventional
analog video equipment. When set to digital, the
converted video in 270Mb/s SDI format with
embedded audio can be checked using digital
video test equipment.
Use with DLC170DA for optical transport of
analog video and audio
• Exceeds TV-1 and ANSI T1.502 “short haul”
specification
Externally accessible SFP transceiver optics
• Optical budget to 33dB
• WDM (1310nm, 1550nm)
• CWDM ITU G.694.2 (channels 27-61)
• DWDM ITU G.694.1 (channels 21-60)
Additional audio groups can be added using the
DLC150E
Multiple monitoring options
• Front panel monitor (mini 75 Ohm SMB) selectable between:
•NTSC or PAL (pre-conversion)
•SDI (Post-conversion)
• Front and rear panel status LEDs
Remote management via DigiLink Manager
• No external software required
• HTTP or SNMPv2
• Monitor
• Configure
• Upgrade firmware
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DigiLink DLC170AD - Composite Video (NTSC/PAL) and Analog Audio to SDI Conversion with Optical Transmitter
SPECIFICATIONS
Analog Video to SDI Conversion (6)
Environmental
Output format
Input format
Input amplitude
Input gain range
Input common mode range
Input common mode rejection (0 to 5.5 MHz)
Input impedance
Input return loss
(0 to 5.5 MHz)
Freq amplitude response
NTSC to 4.5 MHz
NTSC to 5.0 MHz
PAL to 4.8 MHz
PAL to 6.0 MHz
Differential gain
Differential phase
Line time distortion
Chroma-luma gain
Chroma-luma delay
Signal to noise, weighted
SMPTE 259M via optical interface
or backplane
SMPTE-170M NTSC-M or ITU-R BT.624-4 PAL-B/G composite video
1.0 V p-p nominal
± 3 dB (1)
±10 V
>30 dB
Operating temperature Ambient storage temperature
Relative humidity Power dissipation 75 Ohm or Hi-Z
>30 dB, 75 Ohm
Artel Video SFP
<0.10 dB
<0.10 dB
<0.10 dB
<0.10 dB
<1.0%
<0.7 degrees
<1.0%
<±2%
<5 nS
>67 dB
0 to 50°C
-40 to 80°C
10 to 95% (non-condensing)
8 Watts
Physical
Dimensions 0.8” x 5” x 10.8”
1 slot in chassis
Optical Interface
See SFP Specification
Regulatory Conformance
Compliance: Certified NEBS Level 3, CSA 60950,
EN60950, EN55022 FCC Part 15
(Class A), CISPR 22
(1) Automatic or manual control.
(2) Specifications are with 48 kHz, 24-bit audio.
(3) Nominal level is +20 dBm for 0 dBFS (clipping) with performance specifications
based on a +18 dBm test level.
(4) User selectable maximum (0 dBFS) level in eight 2 dB steps.
(5) Each end set to the same nominal 0 dBFS level.
(6) Analog specifications based on end-to-end performance with DLC170DA
Analog Audio to AES and Embed (6)
Channels4(2)
Input
Balanced Analog
Input impedance
600 Ohm or >100K Ohm
Input common mode range
±30V
Input common mode rejection >60 dB
Nominal (test) level 18 dBm(3)
Maximum level (0 dBFS clipping)
+10 to +24 dBm(4)
Insertion gain
±0.25 dB(5)
Freq amplitude response ±0.3 dB
(20 Hz to 20 kHz)
THD+N (20-20k @ +18 dBm)
0.01%
SNR (weighted)
>95 dBA
Crosstalk @10kHz
70 dB
Audio to video lead/lag
<2 ms
Front panel monitoring and status displays
UPDATED 11/04/2016
All specifications subject to change without notice. ©2016
Ordering Information
DLC170AD Function Module
Model Description DLC170AD Analog to SDI Conversion with
Optical Transport
SFP Options
Monitor Cable
Model DL100MC-72 Part #
390-008070-00
See SFP/SFP+/XFP compatibility chart
Description Monitor cable, 75 Ohm mini-SMB to BNC, 72”L
Part#
396-001001-00
Sales
Real panel includes electrical video input, analog or AES audio
inputs and SFP transceiver cage
AR206-008070-C00_N
T: +1 978-263-5775
sales@artel.com
customercare@artel.com
www.artel.com
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