Origin	China
Model Number	RKD-S501
Brand Name	RECODA

Product Specification:

l         H.264 compression

l         Two USB interface, USB2.0 for data backup, USB1.1 for mouse operation.

l         3.5" SATA HDD.

l         Special file system for secureity.

l         16 nature translucence GUI, note for menu selected

l         optimized four channel simultaneously playback, (8ch just support one channel playback)

l         double level user management

   Support the live view, parameter setting and copy playback video via network.

Parameter
Item
 Device
 performance index
 
System
 Language
 Chinese/English
 
GUI
 Graphic menu
 
password
 user password, administrator password
 
Video
 Video in
 4ch complex video input 1.0Vp-p,impedance75Ω,BNC
 
Video out
 2ch complex video output 1.0Vp-p,impedance75Ω,BNC
 
Video display
 1/4channel switch/8ch 1/4/9 switch
 
Video standard
 PAL,25f/s,CCIR625line,50scene

NTSC,30f/s,CCIR525line,60scene
 
Audio
 Audio input
 4ch audio input,impedance600Ω,RCA
 
Audio output
 1ch audio output,impedance600Ω,RCA
 
Basic electricity output
 Linearity electricity
 
Record style
 Audio video recorded simultanously
 
Audio compression
 ADPCM
 
Picture proceeding and store
 Picture compression
 H.264,(VBR) / (CBR)
 
Picture resolution
 CIF/HD1
 
Streaming style
 ISO14496-10
 
Audio style
 ADPCM
 
Video code rate
 CIF: 256Kbps ~ 1.5Mbps,8leavel optional,1is highest,8 is lowest

HD1: 600Kbps ~ 2.5Mbps,8 leavel optional,1 is highest,8 is lowest
 
Audio code rate
 4KB/s
 
Data storage
 
 
Alarm
 Alarm input
 4 alarm input
 
Alarm output
 1 alarm output
 
Connector
 Servial interface
 Support 1 RS232
 
Servial interface
 Support 1 RS485
 
Network interface
 RJ45,10M/100M
 
USB
 Mouse
 USB1.1,
 
Udisk
 USB2.0
 
VGA
 VGA
 1 VGA (select)
 
Software
 PC playback
 Playback video file
 
Software upgrade
 Support USB,network firmware upgrade
 
ohters
 voltage input
 AC:110~240V
 
Voltage output
 DC:19V@3A
 
Voltage input
 +12V@1A
 
Power
 6W  without HDD
 
Working tempreture
 -10----60