2. SPECIFICATIONS
13
SDI Output
Output Connectors
Two BNC connectors
Output Signal
Serial reclocked input SDI signal
3G-SDI, HD-SDI, and SD-SDI
1 output (switchable between channels A and B)
1 output (fixed to channel B)
HD Dual Link
1 output (link channel A or B)
Output Impedance
75 Ω
Output Voltage
800 mVp-p ± 10 %
(into 75 Ω)
Output Return Loss
5 MHz to 1.485 GHz
15 dB or more
1.485 to 2.97 GHz
10 dB or more
2.3.5
Analog Video I/O Connectors (LV 5770SER03A)
Analog Composite Input Connectors
Input Connectors
Two BNC connectors (switchable between channels A
and B)
Input Impedance
75
Ω
Input Return Loss
6 MHz or less
30 dB or more
6 to 20 MHz
18 dB or more
Maximum Input Voltage
±5 V (DC + peak AC)
Analog Composite Output Conector
Output Connector
One BNC connector
Output Signal
Generates the selected analog composite input channel
(A or B) (active output)
Output Impedance
75
Ω
Output Voltage
1 Vp-p ± 5 % (into 75
Ω)
Frequency Response
25 Hz to 5 MHz
±5 %
5 to 15 MHz
-10 to +5 %
15 to 20 MHz
±10%
2.3.6
External Sync Signal Input Connectors (LV 5770SER03A, LV 5770SER08, and LV
5770SER09A)
Input Connectors
1 pair of BNC connectors
Input Signal
Tri-level sync or NTSC/PAL black burst signal
Input Impedance
15 kΩ passive loop
-through
Input Return Loss
30 dB or more (50 kHz to 30 MHz
into 75 Ω)
Maximum Input Voltage
±5 V (DC + peak AC)
*
If the video signal waveform is displayed using an external sync signal as the reference, inserting or
removing an SDI signal or restarting the device may cause the waveform phase to be off by one
clock.
*
The following formats can not be used in external sync mode.
•
HD dual link's 1080p/60, 1080p/59.94, and 1080p/50
•
3G's 720p/30, 720p/29.97, 720p/25, 720p/24, and 720p/23.98