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OEQuest : Special Deals : Standard Reach (SR) EM Transmitter, 65km, +8dBm Output Silver Housing with AGC
| Standard Reach (SR) EM Transmitter, 65km, +8dBm Output Silver Housing with AGC |
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*Special discounted price on silver housing model. Only 1 left.*
The QAMnet EMLT-1550-SR series laser transmitters are designed for use in HFC, RFoG and FTTH applications. EMLT-1550-SR series transmitters are a cost-effective and versatile transmission solution for HFC/RFoG/FTTH networks regardless of architecture. EMLT-1550-SR transmitters incorporate a zero-chirp external modulator and pre-distortion circuit which allow 65 km transmission range, while maintaining a high OMI level and excellent CSO and CTB performance. The launch power level can be adjusted from +13.5 dBm to +16.5 dBm.
EMLT-1550-SR transmitters can support up to 77 NTSC analog channels. Designed to be digitally ready, the transmitters can also be loaded with additional QAM modulated data or HDTV channels.QAMnet EMLT-1550-SR transmitters are available in four output power level versions: +6 dBm, +7 dBm, +8 dBm and +9 dBm. Features:
- Narrow linewidth DFB laser (< 1MHZ)
- External optical modulator
- Adjustable SBS level from +13 dBm to +16 dBm
- AGC (Automatic Gain Control) and Manual Gain Control mode
- Excellent performance of CNR, CSO and CTB
Downloadable PDF Datasheets:
EMLT-1550-SR Series Datasheet
EMLT-1550-SR-07 Test Data (Sample)
EMLT-1550-SR Product Datasheet
 Manufacturer: QAMnet
Part Number: EMLT-1550-SR-08-SD
Shipping Weight: 8.00 lbs
Lead Time:
Please call 1-888-553-3888
Base Price: $5,200.00
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View a printable version.
| Technical Specifications |
| Model Number |
EMLT-1550-SR-08
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| Technical Specifications |
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| Transmission Range |
65km standard, can be extended to 90km
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| Laser Wavelength Range |
1550nm ± 10nm (standard)
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| Optical Output Power |
8dBm minimum
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| Number of Optical Output |
1 standard, 2 optional
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| Noise Bandwidth |
4 MHz
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| Carrier Noise Ratio (CNR) |
52dB @ 0dBM received power
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| Composite Second Order (CSO) |
-63dB minimum
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| Composite Triple Beat (CTB) |
-63dB minimum
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| SBS Suppression Level |
User setting of +13.5dBm, 16.5dBm
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| RF Gain / OMI Adjustment Range |
+6dB to -6dB
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| Input RF Power Level |
8 - 20 dBmV
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| Frequency Plan |
NTSC 77 channels + QAM channels
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| RF Frequency Range |
45 MHz to 870 MHz
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| Flatness in Frequency Range |
± 0.75dB over full range
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| Input RF Impedance |
75 Ohm
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| Input RF Return Loss |
16 dB minimum
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| Mechanical Specifications |
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| Operating Temperature Range |
0°C to +50°C
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| Storage Temperature Range |
-40°C to +70°C
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| Power Consumption |
75 W maximum
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| Power Supply |
80 -240 VAC, 43 - 62 Hz
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| Housing Dimensions |
19
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| Front Panel Display |
LCD
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| Control / Monitoring |
DFB laser temperature, output power
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| Alarm Status |
Over temperature, over current
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| Optical Connectors |
SC/APC
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