ALFATRON ALF-12X-NDIC, ALF-20X-NDIC and ALF-30X-NDIC
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Switch
: Choose to enable the audio or not.
Compressing format
: Set audio compressing format and the device will reboot automatically after change (default
MP3, PCM, AAC optional)
Sampling frequency
: Set sampling frequency and the device will reboot automatically after change (default
44100,16000,32000 and 48000 optional)
Sampling precision:
Set sampling precision (default 16bits)
Compressing code rate:
Set audio compressing code rate (default 64bits,32,48,96,128bits optional)
Note Click “SAVE”, it will remind “Enable has changed. Restart the device to take effect after the success of the
save.”, then please reboot the camera to make new setting effect.
4.2.5 Video configuration
1) Video encoding
Code stream: Stream:
Different video output mode setting, use different streams. (Mainstream, secondary stream)
Compression Format:
Set the video compression format, save and reboot to take it effect (primary / secondary stream
default: H.264, H.265 optional)
Profile:
Profile Mode Setting (Default HP
，
BP
、
MP Optional)
Video Size:
Set video image resolution, save and reboot to take it effect (mainstream default 1920 * 1080 or 1280 * 720
optional; default secondary stream 640 * 320,320 * 180,1280 * 720,1920 * 1080 optional)
Stream Rate control:
Set rate control mode, save and reboot to take it effect (Primary / secondary stream default variable
bit rate, fixed rate is for option).
Image Quality:
Set the image quality, image quality can be changed only when rate control is variable bit rate, (mainstream
defaulted is better, secondary stream default is not good, there are best, better, good, bad, worse, worst for options).
Rate (Kb / s):
Set the video bit rate (mainstream default 4096Kb / s,64-12288Kb / s optional; secondary stream default
1024Kb / s,64-10240Kb / s optional).
Frame rate (F / S):
Set the video frame rate (primary / secondary stream default 25F / S,primary stream 5-60F/S optional,
secondary stream 5-30F / S optional ).
Key frame interva
l: Set the key frame interval (primary / secondary stream default 75F, primary / stream 1-300F optional.
secondary stream 1-150F optional).
Stream Name: When streaming via rtsp or rtmp, user can modify stream name. Mainstream(live/av0), sub stream(live/av1)
Click the "Save" button to display the "saved successfully" message, then settings take effect.
2) Stream Release
Switch:
To turn on/off the main / secondary stream.
Protocol:
primary / secondary stream applies RTMP protocol.
Host Port:
server port number (default 1935,0-65535 optional)
Host Address:
server IP addresses (default 192.168.5.11)
Stream Name:
choose a different stream name (live / av0, live / av1 optional).
User:
Set the username.
Password:
Set the password.
Click on the "Save" button to display the "Save successful" message, then settings take effect.
Method of obtaining RTSP: rtsp: // device IP address: 554 / live / av0 (av0 mainstream; av1 secondary stream)
3
）
RTP Broadcasting
Main/Sub Stream
：
On/off
；
Protocol
：
RTP or TS
Address
：
Default
224.1.2.3. It can be edited.
Port
：
Mainstream Default Port:
4000
，
Sub Stream Default Port: 4002
）
Visit
：
Address comes up after setting. E.g.;
rtp://224.1.2.3:4000
；
udp://@224.1.2.3:4000
；
3) Video Parameters
a, Focus: Focus mode, focus range, focus sensitivity can be set.
Focus Mode: set the focus mode (the default auto, manual optional)
Focus range: set the focus range (the default middle, the upper and lower optional)
Focus Sensitivity: Set the focus sensitivity (default is low, high, medium optional)
exposure: Exposure mode, exposure compensation, back light compensation, anti-flicker, gain limit, wide
dynamic, shutter speed, aperture value and brightness can be set.
Exposure Mode:
Set the exposure mode (the default automatic, manual, shutter priority, aperture priority, Brightness
priority optional)
Exposure compensation:
Exposure compensation setting is active when it is auto status (default is off).
Exposure compensation value:
Set the exposure compensation value, valid when it is set for auto (default 0, -7 to 7
optional).
BLC
: Set back light compensation, valid when it is auto status (default is off).
Anti-flicker:
Set up anti-flicker mode, valid when status of automatic, aperture or brightness priority (default 50Hz,
closed,60Hz optional).
Gain limit:
set the gain limits, auto, active when it is status of aperture or brightness priority (default
3
, 0-15 optional).
