Quick Operation Guide of the Parameter Configuration Tool for COFDM transmitter-receiver

Sürüm 1.4

Version update record:

Sürüm	Update date	describe
1.0	2017-9-14	ilk sürüm
1.1	2017-9-22	Added common frequency entry/switching
1.2	2018-6-25	Add AV and HDMI configuration
1.3	2019-2-19	The commonly used frequency settings are changed to 4
1.4	2021-9-8	Added date, time, and IP settings page

When using our COFDM transceiver module, users may need to change the configuration parameters of the module. In order to facilitate customer use, we developed the LCD panel Parameter Configuration Tool (here in after referred to as PCT) for parameter configuration. The details are as follows.

Kullanıcı arayüzü tanıtımı

OLED ekran görüntüsü:

Parameter Configuration Tool is equipped with a 0.96-inch OLED display to display our COFDM transceiver module parameters (merkez frekansı, Bant genişliği, vesaire.) for users to query and change as needed.

Enter Key

Parameter Configuration Tool is equipped with 3 işlev düğmeleri, which are used to switch parameter display, or edit and change parameter values ​​as needed.

Anahtar kelime	effect
MENÜ	Enter/exit edit mode (Uzun basın)In edit mode: switch the high and low bits of the parameters to be edited (Kısa basış)
YUKARI	In normal mode: switch between basic parameters or advanced parameters screen (Kısa basış)In edit mode: add parameter value with (Kısa basış); switch parameters to be edited (Uzun basın)
AŞAĞI	In normal mode: switch between basic parameters or advanced parameters screen (Kısa basış)In edit mode: reduce the parameter value with (Kısa basış); switch parameters to be edited (Uzun basın)

Nasıl kullanılır?

Parametre ekranı

When Parameter Configuration Tool is powered on, the waiting for connection screen will be displayed on the LCD:

After Parameter Configuration Tool successfully communicates with our COFDM transceiver module, the got parameter values ​​of the transceiver module will be displayed on the digital tube. Temel parametre sayfası varsayılan olarak görüntülenir. Users can press “YUKARI” veya “AŞAĞI” button to switch to the advanced parameter page.

Verici arayüzü

1. Basic parameters page

COFDM TX vxx
BEN: HDMI/SDI/CVBS	1080p60/pal (sinyal kaynağı anormal ise, then displayed—-)
F: sıklık (KHz)	G,: Kazanmak (dB)
B: Bant genişliği (KHz)	e: Bit hızı (Mb/sn)
P: 6-haneli şifre (şifre görüntülenirken: ——, şifre görüntülenmeden: 000000)	bir: Ses anahtarı

2. Advanced parameters page

COFDM TX vxx
BEN: HDMI/SDI/CVBS	1080p60/pal (sinyal kaynağı anormal ise, then displayed—-)
yapay zeka: (Otomatik, Analog)	GI: Guard Aralığı (1/32, 1/16, 1/8, 1/4)
BR: baud hızı (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200)	CR: Convolutional Code Rate (1/2, 2/3, 3/4, 5/6, 7/8)
halkla ilişkiler: Verification (Hiçbiri, Garip, Eşit)	QAM: Modulation Constellation (QPSK, QAM16, QAM64)

Alıcı arayüzü

1. Basic parameters page

COFDM RX vxx
S1: Anten 1 sinyal gücü (0~0)	S2: Anten 2 sinyal gücü (0~0)
F: Sıklık (KHz)
B: Bant genişliği (KHz)
P: 6-haneli şifre (şifre görüntülenirken: ——, şifre görüntülenmeden: 000000)

2. Gelişmiş parametre sayfası 1

COFDM RX vxx
B1: Anten 1 bit error rate (0~0)	B2: Anten 2 bit error rate (0~0)
İLE İLGİLİ: AV çıkış formatı (PAL, NTSC)	HDMI: (Otomatik、720p50、720p60、1080s.24、1080s.25、1080p30、1080p50、1080p60)
BR: baud hızı (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200)
halkla ilişkiler: Verification (Hiçbiri, Garip, Eşit)

3. Gelişmiş parametre sayfası 2

COFDM RX vxx
Tarih	yyyy-mm-dd
Zaman	hh:mm:ss
IP Address	xxx.xxx.xxx.xxx

Parameter modification:

The basic parameters page is displayed by default. If the user needs to view or change advanced parameters, he can short press “YUKARI” veya “AŞAĞI” button to switch to the advanced parameter page.

Varsayılan modda, only parameters can be previewed. If the user needs to change the parameters, please press and hold “MENÜ” button to enter parameter editing mode.

In edit mode, the edited parameter value will flash. If the customer needs to switch parameters, uzun basış “YUKARI” veya “AŞAĞI” Press the button to switch. If you do not need to switch parameters, you can short press “MENÜ” Press the key to switch the high and low bits of the parameter that need to be edited. The corresponding bit to be edited will flash as a prompt, ve ardından tuşuna basın “YUKARI” veya “AŞAĞI” Press the button to increase or decrease the value of the corresponding bit of the parameter.

Parametreleri değiştirdikten sonra (Allows multiple parameters to be changed at one time), uzun basış “MENÜ” button, all current parameters will flash (The parameter name and parameter value flash together), then release “MENÜ” button to complete editing and exit the editing mode. The new parameter values ​​will be written into our COFDM transceiver module.

Commonly used frequency point entry and switching

Commonly used frequency entry methods

In default mode, press and hold “YUKARI” ve “AŞAĞI” Press two buttons for 2-3 seconds to enter Frequently used frequency entry page(Maximum configuration allowed4common frequency points)：

COFDM TX/RX vxx

1: Sıklık (KHz)

2: Sıklık (KHz)

3: Sıklık (KHz)

4: Sıklık (KHz)

If no commonly used frequencies have been entered before, all commonly used frequencies will be displayed as 000000(Represents not set); If a common frequency point has been set before, karşılık gelen frekans noktasının değeri görüntülenecektir.

Frequently used frequency entry page, the edited frequency parameter will flash. If the customer needs to switch frequency, uzun basış “YUKARI“veya”AŞAĞI“Press the button to switch. If you don’t need to switch the frequency point, you can short press “MENÜ” Press the key to switch the high and low bits of the frequency parameter that needs to be edited. The corresponding bit to be edited will flash as a prompt, ve ardından tuşuna basın “YUKARI“veya”AŞAĞI“Press the button to increase or decrease the value of the corresponding bit of the parameter (If you want to cancel a certain frequency point, you only need to change the parameter of the corresponding frequency point to 000000).

Frekans parametrelerini değiştirdikten sonra (Allows multiple parameters to be changed at one time), uzun basış “MENÜ” button, all current parameters will flash (The parameter name and parameter value flash together), then release “MENÜ” button to complete editing and exit.Frequently used frequency entry page, return to the basic parameters page, and the new frequency parameter values ​​will be recorded in the Parameter Configuration Tool

Commonly used frequency switching methods

In default mode, uzun basış “YUKARI” veya “AŞAĞI” button will be pressed based on the previously entered Common frequency points to switch (Maximum allowed in 4 Switch between commonly used frequencies), the screen will display the frequency point currently switched to (Centered, large font display), and stay for 5 seconds before returning to the basic parameter page:

[VF-202413]