国产免费性生活一级黄片,经典欧美三级在线看,欧美区视频手机在线

企業(yè)檔案

深圳市金儀通電子

免企業(yè)未認(rèn)證證營業(yè)執(zhí)照未上傳

經(jīng)營模式：貿(mào)易商

所在地：廣東省深圳市

進(jìn)入商鋪

產(chǎn)品搜索

最新產(chǎn)品

: GV698+ GV698電視信號(hào)發(fā)生器; 電議

: VM700A視音頻綜合測(cè)試儀; 電議

: TDS2014美國泰克數(shù)字示波器; 電議

: TDS3032B數(shù)字熒光示波器; 電議

: R&S TV GENERATOR PAL SGPF電視視頻信號(hào)發(fā)生器; 電議

: TDS 744A泰克數(shù)字示波器; 電議

產(chǎn)品信息
聯(lián)系方式

手機(jī)訪問

掃一掃
進(jìn)入手機(jī)店鋪

品牌/商標(biāo)：DTA-115
企業(yè)類型：貿(mào)易商
新舊程度：全新

廠商名稱：歐洲荷蘭

產(chǎn)品型號(hào)：DTA-115

產(chǎn)品類別： DVB測(cè)試/數(shù)字視頻廣播系統(tǒng)

詳細(xì)資料：

FEATURES
? Multi-standard modulator with support for
most QAM- and OFDM-based modulation
standards
? Supports all constellations and modulation
modes for each supported standard
? All-channel upconverter 47 .. 862MHz
covering full VHF and UHF band
? Output amplifier with programmable
0 .. 31.5dB attenuator in 0.5dB steps
? Monitor output for direct connection to the
antenna input of a digital receiver
? Bi-directional DVB-ASI port
? Programming interface (DTAPI) is fully
compatible with other DekTec digital-video
output adapters
? PCI rev 2.2, 32 bit, 33 or 66 MHz bus
APPLICATIONS
1. RF test generator
2. Modulator replacement
3. RF output for your (OEM) applicat
KEY ATTRIBUTES
Parameter Value
Bandwidth 5.0 .. 8.0MHz
Connector 50Ω BNC
Return Loss ≥15dB (47 .. 862MHz)
Range 47 .. 862MHz ±1ppm
Step Size adjustable, ≥100kHz
Level (QAM) -31.5 .. 0dBm ±1dB
Level (OFDM) -34.5 .. -3dBm ±1dB
Phase Noise <-90dBc @ 10kHz
Main
Output
Spectral Purity >50dB (47 .. 862MHz)
Connector 75Ω F
Return Loss ≥15dB (47 .. 862MHz)
Level (QAM) -27.5dBm ±2dB
Monitor
Output
Level (OFDM) -30.5dBm ±2dB
Connector DVB- 75Ω BNC
ASI Return Loss ≥15dB (5 .. 270MHz)
MODULATION STANDARDS
Modulation Standard
DTMB GB 20600-2006
DVB-T / DVB-H EN 300 744
ISDB-T ARIB STD-B31
QAM J.83 Annex A/B/C
ORDERING INFORMATION
Type Description
DTA-115-SP Multi-Standard VHF/UHF
Modulator with StreamXpress
DTC-370-ISDB ISDB-T software option
DTC-374-DTMB DTMB software option
Bundles
DTA-115-ISDB-SP DTA-115-SP, DTC-370-ISDB
DTA-115-DTMB-SP DTA-115-SP, DTC-374-DTMB
The latest pricing information and a list of DekTec resellers can be found
on www.dektec.com. An OEM version of the DTA-115 is available
upon request; please contact DekTec for OEM conditions.