User Manual

7
SPECIFICATIONS
Audio Specifications
ITEM SPECIFICATION
Video Frequency Response BW1.5dB = 6 Hz - 5.0 MHz
Input Impedance 75 Ohms
Input Level 1Vp-p M
S/N 60 dB min.
Pre-Emphasis Per CCIR 405 525 line curve
Differential Gain 5%
Video Specifications
ITEM SPECIFICATION
General
Mic level input (line level factory
opt.) 50-3000 Hz
Phased locked AGC on both
inputs. Sub-carrier auto sensing,
only active when microphone is
attached.
Number of sub-carriers 2
Sub-carrier frequencies 6.0-7.5 MHz , user programmable
Sub-carrier ON/OFF Control
Subcarriers are activated when
mic is connected.
Subcarrier Frequency Stability +/- 0.003%, -30 to +70°C
Sub-Carrier Deviation 50 kHz peak
Audio S/N 45 dB min.
Frequency Response BW1.5dB = 50-3000 Hz
Total Harmonic Distortion <2%
Input Level
8 mVpp@400 Hz for 50 kHz peak
dev.
Pre-Emphasis 75 uS
Input Impedance 10k Ohm