<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - 4ch audio]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4ch audio.html]]></link><item>
<title><![CDATA[4ch HD-SDI Fiber Optic Video+Data+Audio Link [HDMD]]]></title><link><![CDATA[https://xlphotonics.en.ec21.com/4ch_HD_SDI_Fiber_Optic--2573144_9698918.html]]></link><description><![CDATA[4ch HD-SDI Fiber Optic Video+Data+Audio Link [HDMD]
HDMD fiber optic video and data link series provide the solution to transmit uncompressed 4CH HD-SDI video signal, multi-serial data, and analog au]]></description><pubDate><![CDATA[20201112]]></pubDate></item>
<item>
<title><![CDATA[7 Inch AHD Quad or 3CH Heavy Duty Radar Monitor]]></title><link><![CDATA[https://hsmoolsan.en.ec21.com/7_Inch_AHD_Quad_or--2495822_10981172.html]]></link><description><![CDATA[4Ch(Shutter Cam
connectable in CA1)
Audio Input
Only 1 CH Audio support for RC-01 
Option : Audio 4CH 
Audio Output
1W mono speaker
Speaker Impedance
8 Ohm
Waterproof
IP69K
Camera Connector
4P Din or]]></description><pubDate><![CDATA[20260416]]></pubDate></item>
<item>
<title><![CDATA[7 Inch Heavy Duty Monitor (XRM-W720D Series)]]></title><link><![CDATA[https://dongyangxm.en.ec21.com/7_Inch_Heavy_Duty_Monitor--11593016_11593177.html]]></link><description><![CDATA[7 Inch Heavy Duty Monitor (XRM-W720D Series)
Features
7 inch Digital LED Rearview Monitor
1/2/3/4CH Inputs
Al. Die Casting Housing(IP69K)
Trigger display by TACHO function
12~32V Free Voltage in Inpu]]></description><pubDate><![CDATA[20260412]]></pubDate></item>
<item>
<title><![CDATA[16ch HDMI Output 4K Network Decoder with 32ch 4K or 160ch 1080P Video Decoding Capability]]></title><link><![CDATA[https://daxunview.en.ec21.com/16ch_HDMI_Output_4K_Network--12051080_12051794.html]]></link><description><![CDATA[Audio encode/decodeOn/MuteSupports all channels and single channel quick setting individually.InterfaceAudio InputNo physical input of audio.Audio Output16ch,Ф3.5 socketRS232/4221chEthernet4ch, 1000]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
<item>
<title><![CDATA[PX5 Customized Android]]></title><link><![CDATA[https://carstereochina.en.ec21.com/PX5_Customized_Android--11513595_12046898.html]]></link><description><![CDATA[Audio input 
AUX
Video output 
Two way rear video output
Audio output 
Line out 4ch Subwoofer 2ch
USB interface 
USB1(CP&amp;AA); USB2
Multi media Parameters 
Music format 
MP3、WMA、AAC、WAVE,FLAC,AP]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
<item>
<title><![CDATA[Taxi CCTV System Vehicle Mounted CCTV DVR 4 Channel AHD MDVR Mobile DVRs]]></title><link><![CDATA[https://vehiclemdvr.en.ec21.com/Taxi_CCTV_System_Vehicle_Mounted--10320086_12011546.html]]></link><description><![CDATA[Audio 
&amp; 
Video
　
　
　
　
　
　
　
Video standard
PAL/NTSC
Video compression
H.264
Image resolution
720P /960H/D1/CIF
Playback quality
720P /960H/D1/CIF
Compound mode
4ch 720P/4ch 960H/2ch 7]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
<item>
<title><![CDATA[12.1 INCH Android Auto/Apple CarPlay]]></title><link><![CDATA[https://mingshang138.en.ec21.com/12.1_INCH_Android_Auto_Apple--11989703_11990837.html]]></link><description><![CDATA[audio, radio, Navigation
8. Support 4CH cameras, radar range monitoring
9. High-definition capacitive touch screens
10. Support hots spot Wi-Fi
11. Support TMPS1
12. Support connecting with other ter]]></description><pubDate><![CDATA[20240824]]></pubDate></item>
<item>
<title><![CDATA[4-CH 1080P HD-CVI/ TVI/ AHD   To   Fiber Converter (   Video  Optical Transceiver )]]></title><link><![CDATA[https://jx666888.en.ec21.com/4_CH_1080P_HD_CVI--11963546_11963582.html]]></link><description><![CDATA[audio transmission)
System Connection Diagram
Technical Specification
Feature
Description
Optical
Fiber Type
Single mode fiber
Fiber Connector
FC
Distance
0~20km 
Wavelength
Transmitter 
Tx1310nm
Rec]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
<item>
<title><![CDATA[8ch Ahd DVR]]></title><link><![CDATA[https://2817245108.en.ec21.com/8ch_Ahd_DVR--9784750_9781415.html]]></link><description><![CDATA[Audio
Audio compression
G.711A
Intercom
support
Record &amp;
Record mode
manual&gt;alarm&gt;motion detection&gt;timing
playback
Local Playback
4ch(local input mode)
Search mode
Search by time, calendar, event, ch]]></description><pubDate><![CDATA[20151217]]></pubDate></item>
<item>
<title><![CDATA[Analog Simultaneous Interpretation System]]></title><link><![CDATA[https://4453811988.en.ec21.com/Analog_Simultaneous_Interpretation_System--10264679_10268907.html]]></link><description><![CDATA[audio from the YS-504M or other compatible audio sources. The YS-504M modulates the incoming audio signals onto carrier waves, which are sent directly to one or more YS-504X Digital Infrared Radiator]]></description><pubDate><![CDATA[20170109]]></pubDate></item>
<item>
<title><![CDATA[DVR   SDVR-4000]]></title><link><![CDATA[https://finetel.en.ec21.com/DVR_SDVR_4000--774731_2144100.html]]></link><description><![CDATA[DIGITAL VIDEO RECORDER 4CH STANDALONE TYPE DVR Model. SDVR-4000 NETWORKS LAN, ADSL &amp; AUDIO FEATURE High resolution MPEG-2 Video Compression which is renowned for its unbeatable resolution in digital ]]></description><pubDate><![CDATA[20101122]]></pubDate></item>
<item>
<title><![CDATA[Howen 4 Channel AHD SD Card Mobile DVR Anti Vibration, High Temperature Resistance]]></title><link><![CDATA[https://howenclark.en.ec21.com/Howen_4_Channel_AHD_SD--10960435_10960692.html]]></link><description><![CDATA[4ch
Video Standard
PAL/NTSC
Image Compression
H.264 Main profile ， PAL： 100fps 720P, NTSC：120fps 720P
Audio
Audio input
4ch RCA
Audio Output
1ch RCA ( front 30PIN connector)
Record mode
audio a]]></description><pubDate><![CDATA[20190525]]></pubDate></item>
<item>
<title><![CDATA[16CH H.264 DVR Support 3G Mobile Watching and CMS]]></title><link><![CDATA[https://ybjerry.en.ec21.com/16CH_H.264_DVR_Support_3G--1252273_1523266.html]]></link><description><![CDATA[Audio input 
4CH
Audio output
1CH
Alarm input
4CH
Alarm output
1CH relay
Net port
RJ45 10M/100M ethernet
RS-485
support
USB port
Two totally,One for mouse ,one for backup
HDD
2 SATA HDD,2000GB for ea]]></description><pubDate><![CDATA[20120117]]></pubDate></item>
<item>
<title><![CDATA[Wireless Security Camera(Li-battery Embedded)]]></title><link><![CDATA[https://cctung.en.ec21.com/Wireless_Security_Camera_Li_battery--1996346_1996683.html]]></link><description><![CDATA[Audio Monitoring:The product, which builds in 1/3&quot; CMOS image sensor and microphone, provides 300K pixels high quality display and high sensitive audio monitoring. With two features above, the produc]]></description><pubDate><![CDATA[20080324]]></pubDate></item>
<item>
<title><![CDATA[Video/Audio/Data Fiber Optical Transmitter]]></title><link><![CDATA[https://dailianxu.en.ec21.com/Video_Audio_Data_Fiber_Optical--2131172_7197140.html]]></link><description><![CDATA[audio/one channel bi-direction MONO audio/one channel single-direction stereo audio or one channel Ethernet) over one single mode or multimode optic fiber.
The various types of DLX-DVOP-E products ca]]></description><pubDate><![CDATA[20121018]]></pubDate></item>
<item>
<title><![CDATA[Skoda Octavia Fabia Roomster Patrick OEM Menu Bluetooth Car Info ALC Oil Gauge Display 3G Wifi]]></title><link><![CDATA[https://bondtex.en.ec21.com/Skoda_Octavia_Fabia_Roomster_Patrick--2992300_9466415.html]]></link><description><![CDATA[4ch audio output,Subwoofer output 
11.1 A/V input(1 video,2 audio),1 A/V output(2 video,4 audio). 
12. Auto rear viewing function 
13. Mute at telephone calling 
14. Picture adjustment (brightness, c]]></description><pubDate><![CDATA[20150413]]></pubDate></item>
<item>
<title><![CDATA[USB DVR Video Capture Adapter]]></title><link><![CDATA[https://computerusb.en.ec21.com/USB_DVR_Video_Capture_Adapter--4388996_4493917.html]]></link><description><![CDATA[4ch Easycap, Surveillance Dongle with Mac OS Support, Easycap USB2.0 Audio Video Capture, USB Video Audio Capture for Mac PC, EzCap108, Easycap002, Easycap004, Easycap005, Easycap009, TV Capture Card]]></description><pubDate><![CDATA[20100904]]></pubDate></item>
<item>
<title><![CDATA[IR Simultaneous Snterpretation System - SINGDEN]]></title><link><![CDATA[https://singden118.en.ec21.com/IR_Simultaneous_Snterpretation_System_SINGDEN--7282888_8879648.html]]></link><description><![CDATA[audio from the SI-H7104 or other compatible audio sources. The SI-H7104 modulates the incoming audio signals onto carrier waves, which are sent directly to one or more SI-T7204 Digital Infrared Radia]]></description><pubDate><![CDATA[20151219]]></pubDate></item>
<item>
<title><![CDATA[HDMI Recorder]]></title><link><![CDATA[https://i-dit.en.ec21.com/HDMI_Recorder--7097821_10668369.html]]></link><description><![CDATA[MPEG4, AVC/H.264 
- Audio Encoder：MPEG2, AAC, AAC+ 
- Input Port：4CH HDMI 
- Output Port 1CH HDMI 
- Power：DC12V, 2A 
- Dimension ：W170&amp;times;H35&amp;times;D130mm 
- Weight：700g]]></description><pubDate><![CDATA[20181011]]></pubDate></item>
<item>
<title><![CDATA[So Ny P.M.W 320K XDCAM EX HD Camcorder W/16x Zoom Lens]]></title><link><![CDATA[https://shengxianphotoequipe.en.ec21.com/So_Ny_P.M.W_320K_XDCAM--8041605_8079630.html]]></link><description><![CDATA[Audio
Audio Signal Format
HD mode: Linear PCM (4ch, 16-bit, 48-kHz) 
SD mode: Linear PCM (2ch, 16-bit, 48-kHz)
Audio Frequency Response
Not specified by manufacturer
Signal to Noise Ratio
Not Specifi]]></description><pubDate><![CDATA[20140120]]></pubDate></item>

</channel>
</rss>