Commercial-Grade Analog HD Video Alarm Host

Support 1-ch local alarm output, 9-ch expandable
Support scheduled arming/disarming function
Support tamper-proof alarm and movement-proof alarm function of alarm host,tamper-proof alarm function of detector
support message alarm and remote arming/disarming function(DS-19S08-04F/KxGx support message function)
Support 32 remote controllers
Support 1-ch siren (DC12V) output function
Support playback function, the duration of playback can be configured
Support live view linked with sensor-alarm for recheck
Support capture linked with sensor-alarm for recheck
Support video motion detection, video loss analyzing function
Support linked alarm output of sensor
Support WD1/4CIF/CIF/QCIF resolution, video parameters can be configured
Built -in 2.5″ 500G HDD, support local video storage
Support 2 transmission modes: network transmission, 3G/4G transmission (DS-19S08-04F/KxGx support 3G/4G transmission)
Support 2 stand-alone alarm centers via Ethernet
Support 2 stand-alone 3G/4G alarm centers (DS-19S08-04F/KxGx support 3G/4G alarm centers)
Support 8 external alarm keyboards
Support PTZ controlling
Support external storage battery for power supply
Support remote upgrade via network


Alarm host Parameters
Alarm Input8 Zones
Alarm OutputLocal 1-ch+8-ch expandable, 1A/30V DC
Siren Power SupplyDC12V/500mA
KeyboardK1: Adopts LED Keyboard; K2: Adopts LCD Keyboard
Supported Keyboards8
Tamper-proof Switch2, Support Tamper-proof and Motion-proof Function of Alarm Host
Timed Arm/disarm8 Time Periods Each Day
Subsystem8 Subsystems, 1 Public Subsystem
Sensor Tamper-proof AlarmSupport
Supported Remote Controllers32 (Unobstructed Effective Range of 100m)
Message AlarmN/A
Message Arm/disarmN/A
Media Parameters
Video Input4-ch WD1/960H, PAL/NTSC Self-adaptive
Video Input InterfaceBNC Interface (1.0 Vp-p, 75Ω)
VGA Output Resolution1-ch, Resolution: 1024×768/60Hz, 1280×720/60Hz, 1280×1024/60Hz, 1600×1200/60Hz, 1920×1080p/60Hz
Audio Input1-ch, RCA (Linear, 1kΩ)
Audio Output1-ch, RCA (Linear, 1kΩ)
Audio CompressionG.711u
Audio Code Rate8Kbps
Intercom1-ch for Two-way Audio and Audio Input, RCA Interface (Linear, 1kΩ)
Video EncodingH.264
Encoding ResolutionWD1/4CIF/CIF/QCIF, Real-time
Video Frame RatePAL: 1/16~25fps NTSC: 1/16~30fps
Video Bitrate32Kbps~16Mbps, Can be Customized, 16Mbps Max
Stream TypeVideo & Audio/Video
Dual streamSupport, Sub-stream CIF, QCIF
Synchronous Playback4-ch
Playback for RecheckDuration of Playback can be Configured
Capture for Recheck20 Captures (10 Captures before/after Alarm)
Record TypeManual Record, Scheduled Record, Motion Detection Record
Playback ModeInstant Playback, Normal Playback, Event Playback
HDD Information500G 2.5″HDD, SATA Interface
Interfaces and Appearance
Network Interface1 RJ45 10M/100M Self-adaptive
RS4851, RS485 Half-duplex, Support PTZ Control
Keyboard Bus1, RS485 Half-duplex
USB Interface1, USB2.0
Port for Storage Battery1 Port, for Storage Battery Accessing
Power SupplyDC14.3V/2.8A
Working Temperature-10°C~+55°C (14°F~131°F)
Working Humidity10%~90%
Dimensions200×247×35mm (7.87×9.72×1.38″)
Weight≤ 0.81kg (1.79lb)

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