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SRG-4500 User Guide (v7.0) Technical Specifications • 101
Technical Specifications
This chapter provides technical information for SRG-4500. Note that specifications are subject to change without
notice.
General Characteristics
All listed specifications are guaranteed unless labeled with “Typical”. Typical specifications are provided for your
convenience, but are not guaranteed.
Performance Conditions
The electrical characteristics listed on the following pages are valid under the following conditions:
• The SRG-4500 must be in an environment where the temperature, altitude, humidity, and vibration conditions
are within the operating limits described in the section “ Frequency Reference Inputs ” on page 102.
• The SRG-4500 must have a warm-up period of at least 20 minutes.
• The SRG-4500 must have been calibrated and adjusted at an ambient temperature b20°C and +30°C at
an altitude of less than 2000m.
• The following label is used to indicated the altitude limitation.
Video Reference Inputs
Table 9.1 Technical Specifications — Video Reference Inputs
Category Performance Requirement Notes
Input Connector Type 2 x 75ohm BNC (loop through)
Input Return Loss >30dB to 10MHz
Inputs NTSC Black Burst, 525 Sync, PAL Black Burst,
625 Sync
Input Requirements Amplitude -6dB to +6dB
S/N Ratio >40dB
ScH Phase ±20°
Pull-in Range ±50ppm
Jitter Burst <0.5°
Sync <1ns
Genlock Time Offset
Range
Range Full color range
Resolution <0.5 degree of sub-carrier