HIKVISION DS7208HVI-ST Product/Maintenance Manual - Page 4
Browse online or download pdf Product/Maintenance Manual for DVR HIKVISION DS7208HVI-ST. HIKVISION DS7208HVI-ST 18 pages. Ds-7200hvi-st series dvr
Also for HIKVISION DS7208HVI-ST: Technical Manual (13 pages), Quick Start Manual (9 pages), Technical Manual (9 pages)
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- 1. Ds7208Hvi-St/Sn Equipment Physical Interface
- 2. Ds7208Hvi-St/Sn Equipment Internal Structure
- 3. Ds80061 Mainboard Hardware Principle Diagram
- 4. Ds80061 Mainboard Hardware Modules Diagram
- 5. Ds80061 Mainboard Hardware Module Introduction
- 6. Network Module
- 7. Power Supply Module
- 8. Ds80061 Mainboard Failure Analysis
3. DS80061 Mainboard Hardware Principle Diagram
Video in
Audio in
Audio out
AOUT
Note：
TW2866 (US1) support 1 road audio and 4 road video input, voice talkback Line In input
and AOUT output
VGA signal output directly from KY2010 chip, the external circuit by LVC07A + 6303
control VGA output amplification
VOUT signal directly from KY2010 chip output, the external circuit control by SGM9111
VOUT signal amplifier output
no alarm input/out of modules
DDR∏
TW2866
（US1）
RS232
Diagram1.1 DS80061 Hardware Principle Diagram
FLASH
USB
（RTL8201）
DSP
LVC07A＋6303
SGM9111
6LB18
SATA
4
RS485
Network
interface
UTP
VGA
VOUT