Complaint
The SK-4000M single channel modulator is commercial grade, SAW filtered, frequency agile modulator specifically designed to meet the hightest CATV performance standards. All channels are easily selected by using front panel buttons and verified with an EASY-TO-READ LED channel display.
1. SAW filtered for maintenance free adjacent channel configuration
2. RF output level at 55dBmV
3. Phase lock loop frequency control
4. None-volatile memory maintains channel selection in event of power loss
5. Three-digit LED display and controls for convenient monitoring and operation
6. Switching power supply for installation flexibility and precise voltage regulation
7. Available in NTSC or PAL BG/DK configurations
| OUTPUT | ||
| RF | Output Frequency | 45~860MHz any channel |
| Output Connector | F Connector | |
| Output Level | 115 dBµV (Adj.) | |
| Test Point | -20 dB ±3dB | |
| A / V Ratio | -11 ~ -18 dB (Adj.) | |
| Frequency Stability | ±10KHz | |
| Output Impedance | 75 Ohms | |
| INPUT | ||
| VIDEO | Video Input Level | 0.6-1.5Vp-p (87.5% Modulation) |
| Input Connector | Yellow RCA Jack | |
| Video C/N | 60dB | |
| AUDIO | Input Level | 0.8Vp-p(25KHz Peak Deviation) |
| Input Connector | White RCA Jack | |
| GENERAL | ||
| POWER AND SIZE | Voltage | AC 110 ~ 220V |
| Power Consumption | 10W | |
| Dimension | 19" x 1.75" x 6.6" | |
Dingshengwei Electronics Co.,Ltd (Dsw) isdedicated to design,manufacture and sales of theCATV ANALOG, DIGITAL and lPTV MODULATORwith our brand name souKA. Dsw obtainsIsO9001:2008 certificate authorized by cQc. Wehave 100 in-house skillful workers,which ensuresthe punctual delivery date. And a professionalengineer team made up of 10 senior RF engineersand 6 lT engineers to fulfill precise managementover all projects honored by our customers.
As one of the most reliable suppliers in thisfield, we continually spare no efforts in developingDsw into a world recognized brand withtrustworthy and solid reputation. DSw sincerelyinvites you to enjoy the fascinating experience ofmodern technology and excellent customer serviceprovided for you by our professional staff.
We never stop bringing more products.
Q1: How to get a sample?
A1: Sample order is acceptable. Please contact us and make sure what sample do you need.
Q2: How about the OEM/ODM service?
A4: We provide all kinds of OEM/ODM service,
For example Logo printing on housing, Customized packing, Software Customization. Please contact with us to make sure the detail things before placing order.
Q3: What is your Lead time and method of Shipment?
We are factory, adequate inventory, Generally delivery within 3-5 workdays after payment confirmed, all goods have to go through 100% QC testing and Aging.
But please confirm the exact delivery time with us as different products and different quantities will have different leading times.
Shipping by International express TNT.Fedex,DHL,UPS door to door service, it will take 5-9 workdays to your designated address.
Q4: What's your Payment method supported?
We accept T/T bank transfer, Paypal(Credit Card), Western Union, MoneyGram,etc.
Q5: How about the packing and shipping?
Normally, we have a carton for packaging. If you have any other special requirements, please feel free to contact us.
