Quartz Q16 - Technical Specification; Analog Video

Quartz Q16/Q32 System Manual
18 May 2004 Issue 5.00 Page 37
Technical Specification
Analog Video
VIDEO INPUTS
Nominal signal level
video signal 1v p-p
sync pulses 2v p-p
subcarrier 1v p-p
Max signal level
dc restored inputs
video signal +6dB
sync pulses 2.5v p-p
dc coupled inputs
video or subcarrier +/-0.7v
Impedance 75Ω terminating
Return Loss to 5.5 MHz 40dB
dc on input (dc restored) +/-3v
VIDEO OUTPUTS
Impedance 75Ω
Return Loss to 5.5 MHz 35dB
dc on output (see note 1) +/-50mV
INSERTION GAIN
Insertion gain +/-0.1dB
Gain spread between inputs +/-0.05dB
Adjustment range +/-0.5dB
LINEAR DISTORTION
HF response 15KHz to 5.5MHz +/-0.1dB
5.5 to 10MHz +/-0.2dB
10MHz to 100MHz +0.5, -1.0dB
above 100MHz smooth roll off
HF adjustment at subcarrier +/-0.5dB
LF response, tilt at 50 Hz +/-0.5%
Y-C gain inequality +/-0.5%
Y-C delay inequality +/-5nsec
NON-LINEAR DISTORTION
Differential Gain(10-90% APL) 0.15%
Differential Phase(10-90%APL) 0.15
o
Luminance non-linearity 0.2%
C-Y intermodulation 0.5%
Dynamic gain (Y, C, sync) 0.5%
Transient gain (Y, C, sync) 1%
PROPAGATION DELAY
Path length - Q16 and Q32 13nsec typical
Timing spread at 4.43MHz
one output +/-1
o
all outputs +/-2
o
UNWANTED RESIDUAL EFFECTS
Crosstalk, to 5.5MHz worst case 58dB
Noise to 5.5MHz -70dBrms
video spikes at switching +/-20mv
SWITCHING REFERENCE
Signal level
1v p-p +/-3dB
1-4v pulses
Impedance looping
dc on input +/-1v
Switching occurs on lines 6/319 to 10/323
field or frame rate link selectable
POWER
Voltage, universal 90-264v, 50/60Hz
Power consumption (Q16, Q32) 20watts
Connector (Q16) IEC with latch
Connector (Q32) IEC with latch x 2
Power Fail Alarm Output (Q32) screw terminals
Power Supply good closing relay contact
rated at 250mA, 50v
Power Supply failed\absent open relay contact
CONTROL
Q-link to remote panels 75Ω video cable
500M max. length
Computer port RS232/RS422 D9 socket
MECHANICAL
Height
Q16 1U, 44mm, 1.75"
Q32 2U, 88mm, 3.5"
Width 19" rack mount
Depth 500mm
Weight
Q16
6Kg
Q32
12Kg
ENVIRONMENTAL
Operating and storage (ambient) 0-40
o
C
Specification maintained (ambient) 10-30
o
C
Humidity 10-90% non-
condensing
Note 1: In the dc coupled mode the dc on the output is specified with the input terminated in 75Ω. In the dc restored mode the
specification refers to the black level when the sync amplitude is 300mv.