Wegener UNITY4650, User Manual

Page: 11 / 92

Unity 4650 User’s Manual
wegener.com 11 800034-01 Rev. A
AUDIO OUTPUT
Output Level-MAX PPL +24.0 dBm into 600 ohms @ 0 dB attenuation
(+18.0 dBm is optional)
Output level adjust range 0 to 20 dB attenuation in 2 dB steps from Output Levels above
Output Impedance Balanced: < 60
Ω
Frequency Response 20Hz to 20 kHz, + 0.5/-1.5 dB
50 Hz to 15 kHz, ± 0.5 dB
Harmonic Distortion
≤
0.1% (1 kHz TT@1 dB below PPL)
Phase Accuracy 50 Hz to 15 kHz,
≤
±2° from linear phase
SNR
≥
80 dB (22 Hz to 20 kHz) unweighted
Dynamic Range 24 bits
SDI VIDEO OUTPUT (OPTION)
Type 270 MBaud 4:2:2 13.5 MHz-sampled component-serial per
SMPTE 259M. Supports 525L@29.97Hz frame rate and
625L@25Hz frame rate.
Impedance 75
Ω
EDH Support None
Embedded Audio Embedding of AES3 streams for both audio ports 1 and 2 per
SMPTE 272M. Audio content, in digital format, follows that
of the associated port. Full user control of first 3 bytes of the C
(Channel Status) bits for each channel.
GENLOCK (OPTION)
Genlock Reference Input Composite video reference at 1 V
p-p
Genlock Reference Format NTSC composite per SMPTE 170M
PAL (B, G, H, I) composite per CCIR 624
Genlock Reference Termination Hi-Z on BNC coax jack
Genlock Lock Time
(w/50 ppm initial timing error) <2 seconds
Genlock Unit-to-Unit Timing Variation Units may be aligned using internal adjustments:
Video output timing may be adjusted in 2.3 nS (1/16th of
27MHz clock period) increments. Adjustment range is
±9.0
µ
sec minimum.
Composite video subcarrier phase may be adjusted in ~1.4°
phase increments. Full range is ±180°.
Table 1: Technical Specifications
Characteristic Specification