Kerusakan umum : mati/tidak nyala, tidak ada tegangan, regulator tidak stabil, nyala sebentar lalu mati, lampu power kedip, power lemah
Spesifikasi DVR Avtech :
Video System : NTSC / PAL (auto detection)
Audio Input/Output : 4 audio inputs, 1 audio output (Mono)
Image Quality Setting : Super Best, Best, High and Normal
Hard Disk Storage : Accommodates 1 SATA HDD (capacity up to 2TB)
Quick Search : Time / Motion / Alarm search mode
Pre-alarm Recording : YES
Mobile Surveillance : YES (Including iPhone, BlackBerry, Windows Mobile, Symbian & Android)
Network Protocol : TCP/IP, PPPOE, DHCP and DDNS
Fully Remote Independent Operation : YES
Key Lock (Password Protection) : YES
Video Loss Detection : YES
Video Adjustable : Hue / Saturation / Contrast / Brightness
Power Source (±10%) : DC 19V
Power Consumption (±10%) : ＜42 W
System Recovery : System auto recovery after power failure
Optional Peripherals : Keyboard controller
Tipe lain : DVR 4ch HDTVI (DGD1304, AVZ203), DVR 8ch HDTVI (DGD1308, AVZ207), DVR 16ch HDTVI (DGD1316, AVZ217, AVZ316)