Miteq ASM-100 Audio Subcarrier Modulator Expansion System
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$950.00
- Brand: Miteq
- Model Number: asm-100
- Product Code: BS20073
- Quantity in stock: 2
Usually dispatched in 2-4 working days
The ASM-100 expansion audio subcarrier modulator system is a one-rack unit, capable of supporting up to two remote-programmable audio subcarrier modulators. This expands the total number of subcarriers supported by the VM-100R video modulator system to six.
Expansion subcarrier modulators are locally and remotely programmable (see Option MRVA for VM-100R) via the VM-100R front panel and remote port, respectively. A special port is provided on both the VM-100R and the subcarrier modulator expansion systems for intra-system local communication.
Miteq ASM-100 Audio Subcarrier Modulator Expansion System
| Technical Details | |
AUDIO Input level ............................................................ +18 dBm maximum Input impedance .................................................. 600 ohms balanced (others available) Input return loss................................................... 30 dB minimum Frequency response............................................ 100 Hz to 12 kHz, 0.6 dB p-p, 40 Hz to 15 kHz, < 1 dB p-p Harmonic distortion.............................................. < 0.5%, 150 kHz p-p deviation, < 1%, 840 kHz p-p deviation Pre-emphasis....................................................... 50/75 µs, J17 and flat response switchable Signal/noise (weighted) ....................................... > 62 dB, 300 kHz p-p deviation SUBCARRIER MODULATOR Subcarrier deviation by audio.............................. Programmable from 25 to 420 kHz peak (1 kHz programming resolution) Subcarrier IF level ............................................... Programmable below the main IF carrier level from -35 to -13 dBc (corresponding to < 2% to > 20% of IF deviation by video) (0.1 dBc programming resolution) Subcarrier pre-emphasis ..................................... 50/75 µs, J17 pre-emphasis or flat response selection Subcarrier IF frequency ....................................... Programmable from 5 to 8.2 MHz (10 kHz programming resolution) Subcarrier limit level ............................................ Programmable from 12 to 20 dBm (0.5 dBm programming resolution) PRIMARY POWER REQUIREMENTS Voltage................................................................. 100/120/220/240 VAC, ±10%, rear panel selectable Frequency............................................................ 47 to 63 Hz Power consumption ............................................. 20 W PHYSICAL Dimensions .......................................................... 19" x 24" x 1.75" Weight.................................................................. 11 pounds CONNECTORS Audio input........................................................... 8-pin DIN Subcarrier output ................................................. BNC Remote and local programming .......................... 9-pin male, D type (to VM-100R modulator) Contact closure.................................................... 9-pin male, D type Chassis ground.................................................... 10-32 stud |
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