Description: The Motorola DSR-4400MD is a powerful digital headend product, capable of simultaneous decryption of up to 24 services. Whether your application is to feed a 256 QAM channel or a 64 QAM channel, the DSR4400MD is the answer. With the DSR-4400MD, you can output a full MPEG-2 multiplex at an information rate of 38.8 Mbps or 26.97 Mbps, depending on your needs. The Motorola DSR-4400MD comes equipped with industry standard interfaces that enable seamless connection to DigiCipher II IRT-1000/2000, MPS Remultiplexer and other head-end equipment for cable encryption and cable modulation. The ASI and DHEI inputs provide additional flexibility for the Motorola DSR-4400MD by allowing loop-through decryption capabilities when more than 24 services of decryption are required. They also provide a convenient mechanism for monitoring and troubleshooting the signal as it passes through the cable headend. The full range of DigiCipher II system symbol and code rates is supported, including the higher combined symbol rate of 29.27 Msps, rate 3/4 to enable 40.46 Mbps information rate transmission. With the lower SCPC rates, the DSR-4400MD becomes a flexible product that supports partial transponder utilization. Packaged in a 1RU chassis, the DSR-4400MD offers local monitoring of a single service and the ability to step through the authorization and encryption state of each service. In the event of a transport stream fault, or loss of authorization for any of the provided services, the DSR-4400MD will trigger an alarm indication for the user. TECHNICAL SPECIFICATIONS Input Input Signal Level: (-)60 dBm to (-)25 dBm Input Frequency: 950 - 1550 MHz Input Impedance: 75 Ω Input Connectors: Two (2) F-type LNB Power Out F-Connector: 16V DC min/450 mA Digital Processing Modulation Modes: OQPSK and QPSK Symbol Rates: 3.25 to 29.27 Msps FEC Rates: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 7/8 (@3.25 to 29.27 Msps) 5/11 (@ 19.51 and 29.27 Msps) Eb/No: 4.0 db @ 19.5 Msps (FEC=3/4) Video Frequency Response (NTSC): ±0.9 dB, p-p,1 kHz - 4.2 MHz Frequency Response (PAL): ±0.9 dB, p-p, 1 kHz - 5.5 MHz Signal/Noise Ratio: 57 dB (min) Differential Gain: 4.5% p-p (max) Difference Phase: 4.5 deg. p-p (max) Output Impedance: 75 Ω Output Level: 1.0 V p-p ± 10% Audio Output: 1 stereo pair or 2 mono Output Level: ±18.0 dBm, ±1.0 dB into 600 Ω balanced load, adjustable (0 to -15 dB) Frequency Response: ±1.3 dB, 20 Hz to 20 kHz Total Harmonic Distortion: 0.3% or better at 1 kHz Signal/Noise Ratio: 85 dB or better at 1 kHz Isolation, L/R: 80 dB at 1 kHz Impedance: 600 Ω Connector: Quick disconnect screw terminal Data Asynchronous Data Rate: 1.2, 2.4, 4.8, 9.6 and 19.2 kbps ASI Input/Output Format: Asynchronous serial interface Standard: CENELEC EN 50083-9 DHEI Input/Output Format: MPEG-2 Packet Clock Rate: 29.26 or 38.81 Mbps Decryption Number of Services: up to 24 independently encrypted services Cue Tones Signal Type: Differential output Signal Level: -3 dBm, (600 Ω)/tone min Connector: Quick disconnect screw terminal Alarm Relay Form C: Quick disconnect screw terminal Physical Operating Temperature: 0° to 40°C ambient Humidity: 95%, relative maximum Dimensions: 48 cm/18.90" (W) x 46 cm/18.11" (D) x 4.2 cm/1.65" (H) Weight: 5.0 kg/11 lbs (approx.) Power Input: 90-250 VAC, 47-63 H, 25 W (max)
Price: 375 USD
Location: Henrico, Virginia
End Time: 2024-03-24T19:36:06.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Features: Selectable DHEI output clock rates of 29.26 or 38, Form-C relay for fault signaling, Asynchronous data up 19.2 kbps, Cue-tones via subcarrier or digitally generated, 256 and 64 QAM satellite multiplexes, Cable TV Integration
MPN: 475089-002
Storage Capacity: NA
Processor: NA
Model: 4400MD
Maximum Resolution: NA
Operating System: DigiCipher II
Connectivity: Ethernet Port, ASI In/Out, DHEI In/Out, Aux Video In
Brand: Motorola
Color: Black
Audio/Video Outputs: Audio I/O, Composite Video BNC
Type: MULTIPLEX DECRYPTER
