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Symphony -
Multi Standard, Multi Channel - NICAM/A2 I.F. Stereo Encoder
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- Professional Quality Stereo Nicam / A2 I.F. Encoder
- Multiple standard - B/G , D/K
- Space efficient package - one rack mount 19" unit contains four encoders (four channels)
- Compatible with modulators with either separate audio/video or composite I.F. loops
- Compatible with 38.9 MHz or 38.0 MHz video I.F.
- Stereo and dual mono modes
- Full digital audio and sound carrier synthesis, automatic level control
- Can be used with balanced or unbalanced audio inputs
- SAW filtered output
Inputs
- Impedance: 600 Ohm / 10 kOhm balanced or unbalanced (inside jumper controlled)
- Connector: screw terminal or quick disconnect plug
- Level: -10 to + 10 dBm manual adjustment on front panel
- Overmodulation LED’s on front panel
Outputs
- F-connector I.F. output
- Impedance: 75 Ohm
- Return loss: > 15 dB
- Mono FM carrier: level front panel adjustable from 15 to 35 dBmV
- Amplitude response: +/- 0.2 dB
- Harmonics and spurious > 70 dB
Block Diagram (One Channel)
Please see our Product Application Note for more detailed information.
*Specifications subject to change without notice
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