通訊協定分析儀
簡介
VA-1809是一部專門檢視影音設備(DVD、STB等)通訊協議層的分析儀, 備有HDMI輸出功能, 是閣下開發及生產新一代數碼電視的工作伙伴。 透過VA-1809的螢幕,使用者能夠檢視HDMI訊號包內的各種資料,包括視頻顯示、訊號時間、資訊框、通道狀態位元、音頻值及HDCP証書狀態。
此外,VA-1809能扮演「中繼器」角色及「訊號接收者」角色,方便閣下建立不同的應用組合,提高工作效率,適合使用HDMI通訊介面的開發人員、測試人員及維修人員使用。
特色
- 顯示HDMI訊號的視頻內容及重疊地顯示分析詳情
- 偵測HDMI標準的設定、順序等的不相同處
- 儲存分析詳情到記憶咭
- 編輯EDID,仿傚不同的接收器
- 轉換HDMI訊號至模擬訊號,以連接外置顯示器
- 能作為HDMI中繼器
- 分離HDMI訊號成為音頻及視頻訊號
- 顯示實際高清晰度視頻影像,6.4寸寛角度液晶顯示器
- 仿照驗証測試的項目
顯示輸入視頻
顯示輸入訊號的視頻時間(頻率、排名等)
- 資訊框
- 通道狀態位元
- 音頻資訊
- HDCP證書狀態
- 監視DDC線
顯示功能
- 輸出HDMI訊號及VGA訊號,HDMI訊號兼容DVI訊號,即間接支援DVI顯示器
- 更改EDID設定,以支援不同解析度的顯示器及接收器
訊號中繼功能
- VA-1809能輸入HDMI訊號,並輸出HDMI訊號
性能參數
HDMI 輸入/輸出
每點時鐘 | 25 to 150MHz |
---|---|
色彩模型 | RGB / YCbCr 4:4:4, 4:2:2 |
訊號格式 | TMDS |
HDCP | 版本1.1 |
訊號中繼功能 | 有 |
訊號產生功能 | 沒有(HDMI輸入時除外) |
音頻輸入
訊號格式 | SPDIF (同軸) 輸出 |
---|---|
取樣 | 最快192KHz x 2通道 (96KHz x 8通道) |
輸出
DDC | DDC2B |
---|---|
E-EDID | 版本1.3 |
CEA EDID 時間伸延 | 版本3.0 |
VGA 輸出 | D-Sub 15-針 |
顯示資訊功能
- 輸入視頻顯示模式
- 視頻訊號時間顥示模式
- 資訊框顯示模示
- 通道狀態顯示模式
- 音頻
- HDCP
- DDC線監察模式
輸入設定
- HDMI 或 DVI
- 訊號中繼功能:開/關
外置儲存媒體
Compact flash 接駁/標準64MB (最多:256MB)
外接通訊介面
- RS-232C,搖控連接
- 乙太網絡10/100BASE-T
一般規格
伏特 | AC100~120V / AC200~240V (50/60Hz) |
---|---|
電力消耗 | 最大60瓦 |
操作溫度範圍 | +5 to 40℃ (非凝結) |
儲存溫度範圍 | -10 to 60℃ (非凝結) |
操作濕度範圍 | 30 to 80% RH (非凝結) |
外圍尺寸 | 210(闊) x 133(高) x 364(深) |
重量 | 約5.0公斤 |
Introduction
The VA-1809 is an analyzer designed specifically to inspect and measure protocol layers (data contents) in AV equipment (DVD, STB, etc.) equipped with HDMI output capabilities. HDMI is a digital interface standard for next generation television sets. With the VA-1809, you can visually confirm the operating conditions of each function of the input HDMI signal, including video display, signal timing, Info Frame, Channel Status Bit, audio values and HDCP certification.
What is more, as the VA-1809 has been designed with a wide range of uses in mind, including HDMI Repeater functions, and receiver functions, it can offer you maximum flexibility and efficiency in areas such as the development and testing of AV equipment with HDMI interfaces and equipment maintenance.
You can even run inspections and measurements at the earlier stages before compliance tests to obtain HDMI standard certification.
Features
- Monitor display of HDMI signals and overlay display of analysis details
- Detect divergence of settings, sequences, etc. from HDMI standards
- Save analysis details to memory card
- Edit EDID; be prepared for by emulating a range of different receivers
- Connect to an external monitor by converting HDMI signals into analog signals
- Use the VA-1809 as a HDMI repeater
- Separate HDMI signals into audio and vide signals
- Display actual video images on the high-definition, wide-angle 6.4 inch liquid crystal monitor
- Emulates testing items shown below in the Compliance Test for Source device
Display information: displaying input video
Displaying the timing (frequency, ranking, etc.) of input video signals from source equipment
- Info Frame
- Channel Status Bit
- Audio information
- HDCP certification status
- DDC line monitoring (planned compatibility)
Monitor functions
Compact mobile HDMI monitor
- Display input signals on an external monitor
- Be prepared for a range of different receivers using the same piece of equipment by setting EDID for each type of display
Repeater function
- Use the VA-1809 itself as a Repeater
Specifications
HDMI Input/Output
Dot clock | 25 to 150MHz |
---|---|
Color space | RGB / YCbCr 4:4:4, 4:2:2 |
Signal format | TMDS |
HDCP | Ver. 1.1 |
Repeater function | Available |
Signal generator function | Not available (but possible at time of HDMI input) |
Audio Input
Signal format | SPDIF (Coaxial) output |
---|---|
Sampling | Max. 192KHz x 2ch (96KHz x 8ch) |
Output
DDC | DDC2B |
---|---|
E-EDID | Version 1.3 |
CEA EDID Timing Extension | Version 3.0 |
VGA output | D-Sub 15-Pin |
Display Information Functions
- Input video display mode
- Video signal timing display mode
- Info Frame display mode
- Channel Status Display Mode
- Audio
- HDCP
- DDC line monitoring mode
Input Setup
- HDMI or DVI
- Repeater function - enable/disable
External Memory
Compact flash adaptor/Standard 64MB (max: 256MB)
External Interface
- RS-232C, remote connector
- Ethernet 10/100BASE-T
General Specifications
Voltage | AC100~120V / AC200~240V (50/60Hz) |
---|---|
Power consumption | 60W Max |
Operating temperature range | +5 to 40℃ (non-condensing) |
Storage temperature range | -10 to 60℃ (non-condensing) |
Operable humidity range | 30 to 80% RH (non-condensing) |
External dimensions | 210(W) x 133(H) x 364(D) |
Weight | approx. 5.0Kg |