COSHIP ELECTRONICS N8783C HD DIGITAL CABLE STB User Manual

SHENZHEN COSHIP ELECTRONICS CO.,LTD. HD DIGITAL CABLE STB Users Manual

Users Manual

User’s Manual I Digital Cable Receiver N8783C User’s Manual
User’s Manual II Safety Instruction When using the receiver, basic precautions should always be followed, including the following: 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation opening. Install in accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defect the safety purpose of the polarized plug. A polarized plug has two blades with one wider than the other. The wide blade is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged liquid has been spilled or objects have fallen into apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15. Warning: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus. 16. The MAINS plug is used as the disconnect device and shall remain readily operable. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1. Reorient or relocate the receiving antenna. 2. Increase the separation between the equipment and receiver. 3. Connect the equipment into an outlet on a circuit different from that to which the
User’s Manual III receiver is connected. 4. Consult the dealer or an experienced radio/TV technician for help.DOLBY Mark This mark appears on front panel of this receiver, painted prominently in contrasting color to background. Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.
User’s Manual 1 Contents 1. Before Using the Receiver .................................................................................................. 2 1.1 Main Feature ................................................................................................................. 2 1.2 Front Panel ................................................................................................................... 3 1.3 Rear Panel .................................................................................................................... 3 1.4 Remote Control Unit (RCU) .......................................................................................... 4 2. Installation ............................................................................................................................ 5 2.1 Signal Input ................................................................................................................... 5 2.2 Connect TV ................................................................................................................... 5 2.3 Power on ....................................................................................................................... 6 2.4 Search Channel ............................................................................................................ 6 3. Appendix ............................................................................................................................... 7 3.1 Trouble Shooting ........................................................................................................... 7 3.2 Specification .................................................................................................................. 8 3.3 Acronym ...................................................................................................................... 10
User’s Manual 2 1. Before Using the Receiver 1.1 Main Feature  Dolby 5.1 and DDPLUS supported  EPG supported  16 favorite channel groups  Memory space up to 5000 channels  Support auto and manual search  Powerful channel editing function  PAL/NTSC supported  Software upgrade supported  Support automatic channel update  HDMI output: support 1080i/1080p/720p/576p
User’s Manual 3 1.2 Front Panel 1.3 Rear Panel Name Function 1. CABLE IN Connect to CATV network 2. CH 3/4 OUT Output ch3/4 signal 3. HDMI Output video and audio signal to TV (support high definition output) 4. USB Connect to USB device 5. RESET Restored to factory defaults 6. 12V 1A DC power supply port
User’s Manual 4 1.4 Remote Control Unit (RCU) Name Function 1. Learning keys Please refer to Learning Key. 2. The keys of the receiver Switch between operation and standby modes Mute Mute/restore sound 0 ~ 9 Switch channels or input numbers PG+/- Switch channels or page up/down Last Back to previously viewed channel Info Display channel information bar Switch channels or move cursor up/down Adjust volume or move cursor left/right SELECT Display group & channel list or confirm operation Menu Display main menu Guide Display EPG VOL+/- Adjust volume CH+/- Switch channels Exit Back to previous menu or exit from operation CC Display CC Other keys Reserved Notes:  The keys mentioned in the manual refer to that on RCU except for special explanations.  Please operate according to key instructions on screen.
User’s Manual 5 2. Installation Connect TV and other devices, then you can power on the receiver and search channels. 2.1 Signal Input Connect CABLE IN port on the receiver to CATV network with an RF cable. 2.2 Connect TV Connect HDMI port on the receiver to HDMI port on TV.
User’s Manual 6 Note: If you encounter any problem during the connections, please contact your local operator. 2.3 Power on 1. Connect one end of power adaptor to the receiver. 2. Connect the other end of power adaptor to power socket. 3. Turn on the power switch on power socket, system initializes and start-up OSD is shown on TV screen. Note: Please turn on your TV and switch it to AV mode. 2.4 Search Channel If there is no channel stored in the receiver, after initialization, you should search channels firstly. Please select Main Menu → Installation → Auto Search and press OK key to search channels. If there are some channels stored in the receiver, after initialization, program will be played automatically, and the channel number is shown on front panel DISPLAY.
User’s Manual 7 3. Appendix 3.1 Trouble Shooting DISPLAY on front panel is off 1. Power adapter is disconnected. Make sure power adapter is plugged into a proper power socket. 2. The receiver is turned off. Turn it on. DISPLAY on front panel is on, but no sound and picture on TV screen The receiver is in standby mode. Press key to switch it to operation mode. No signal 1. Signal cable is disconnected. Connect signal cable correctly. 2. Program parameters are set wrongly. Set correct parameters. No sound 1. Audio cable is disconnected or incorrectly connected. Connect audio cable correctly. 2. The receiver is in mute mode. Press Mute key to restore sound. 3. Volume is set to minimum. Increase volume to a proper level. 4. Audio parameter is set wrongly. Set a proper audio parameter. No picture 1. Video cable is disconnected or incorrectly connected. Connect video cable correctly. 2. The receiver is in radio mode. Switch it to TV mode if you need. Video and audio mismatch, or absonant sound Audio parameter is set wrongly. Select a proper audio parameter. Poor quality picture Weak signal. Connect signal cable securely. RCU doesn’t work 1. No enough power in batteries. Replace the batteries. 2. RCU is not aimed at the receiver. Aim RCU at the receiver. Note: If you cannot solve the problems after referring to this trouble shooting, please contact your local operator.
User’s Manual 8 3.2 Specification Tuner Input Frequency 54 ~ 1002MHz Loop out Frequency 54 ~ 1002MHz Input Level -63 ~ -17dBm Bandwidth 6M Input Impedance 75Ω Channel Decoding Standard J.83B Demodulation 64QAM/256QAM Demultiplexer Standard ISO/IEC 13818-1 Input Max. Bit Stream Rate 100Mbps (Parallel) Audio Decoding Standard ISO/IEC 13818-3 Decoding MPEG-1 & MPEG-2 layer I and II, MPEG-2 AAC, MPEG-4 AAC, AC3 Audio Mode Left, Right and Stereo Sampling Freq. 32, 44.1, 48KHz Audio Output Impedance Low Video Decoding Standard ISO/IEC 13818-2, MPEG-2 MP@ML, MPEG-4 AVC/ H.264 HP@L4 Aspect Ratio 4:3, 16:9 Resolution 1920 × 1080 max.
User’s Manual 9 High Definition Output Output Format 1080p, 1080i, 720p, 576p Output Connector HDMI Memory Flash Memory 256MB DDR SDRAM Memory 256MB RCU Category Infrared (Carrier Freq.: 38KHZ) Battery 2 × 1.5V AAA type Rear Panel Connector CABLE IN (F-type female, connector), CH 3/4 OUT (F-type male, connector) HDMI1.4 USB2.0 Interface Power Adapter (optional) Input Voltage 100-240V~ 50/60Hz Output Voltage 12V Output Current 1A Power Supply Input Voltage 12V Input Current 1A Power Consumption 12W max. Physical Characteristics Size 142mm (L) × 87mm (W) × 27mm (H) Weight 0.26 kg approx Operation Temperature 0℃ ~ 40℃ Storage Temperature -40℃ ~ +60℃ Storage Humidity ≤93%
User’s Manual 10 3.3 Acronym CA Conditional Access CVBS Composite Video Broadcast Signal DVB Digital Video Broadcasting EPG Electronic Program Guide FTA Free to Air HDD Hard Disk Drive HDMI High Definition Multimedia Interface HDTV High Definition Television LED Lighting Emitting Diode NIT Network Information Table OSD On Screen Display OTA Over the Air PVR Personal Video Recording RCA Radio Corporation of America RF Radio Frequency SDTV Standard Definition Television USB Universal Serial Bus

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