Transmission & Distribution

NewTec AZ210 RF Switch

The AZ200 Universal Switching System is a powerful and modular product designed to provide a cost-effective N+1 solution.
protection scheme for a wide variety of equipment such as modulators, demodulators, modems, converters, encoders and
decoders.

Regarding the combination of PBI DMM1000 and Cisco 3750G

May 6, 2014   Author: Ma Hailong

1. Question:

In the actual project, we encountered the PBI DMM1000P chassis, which is internally configured with QAM demodulation cards and encoding cards. The QAM demodulation cards and encoding cards output IP multicast to the Cisco switch 3750. After the DMM1000P chassis loses power and restarts, there is no output from the QAM demodulation cards and encoding cards.

2. Solution:

Common Error Codes for Set-Top Boxes and Solutions

Common errors and solutions are as follows:

E00 Service not Scrambled.

Cause: The program is not scrambled and does not display on the set-top box.

Solution: If the set-top box is watching a transparent stream, it should display normally.

E04 Please insert Smartcard

Cause: The smartcard is not inserted.

Solution:

E05 Unknown Smartcard

Cause: Unknown smartcard or smartcard error.

Harmonic bNSG 9000 IP QAM Modulator Operation Manual

Contact the author of this article, Guo Zhen.guozhen@onebandsys.com

The Harley bNSG 9000 IPQAM supports a maximum of 54 RF outputs. Configuration of the device is done via a web browser. Before configuring, it is necessary to confirm the device's management IP address, which will be displayed on the device's LCD screen. You can also query or change the device's IP address. Once the IP is set, you can manage it through a web browser.

Comprehensive Application of VT-HD-SDI Video Optical Transmitter Series in Urban Traffic

The core of modern urban road monitoring systems consists of five components: traffic control, traffic surveillance, traffic information management, traffic dispatching, and comprehensive information transmission. This is supported by other peripheral devices and systems, such as red light violation detection, intelligent license plate recognition, and GPS vehicle positioning. An important feature of urban traffic management and command systems is multi-level management.

Harmonic PVR8100 Processing Platform Technical Specifications

The PVR™ 8100 series integrated receiver-decoder's first member, the PVR8100 single-channel commercial decoder and descrambler, is a compact and fully functional new processing platform. With the PVR8100, users can receive DVB-S/S2, IP, or ASI signals, decode high-definition and standard-definition MPEG-2 and MPEG-4 AVC transport streams in baseband, descramble encrypted programs, and output content to analog or digital television, perfectly integrating into Harmonic's all-IP front-end and solutions.