DVR1A
- 2 -
VELLEMAN
c) Specifications
Video Format
NTSC/EIA or PAL/CCIR
HDD Storage
IDE type, UTMA 66 or above, 1 removable HDD supported
Record Mode
manual / alarm / external / timer
Search Function
Date & time / event / alarm searching
RS232
yes
On-Screen Display (OSD)
yes
Security
password protection
Video Input
1 video input, composite 1Vp-p/75
Ω
(BNC)
Video Output
1 video output, composite 1Vp-p/75
Ω
(BNC)
Video Resolution
720 x 576 (PAL), 720 x 486 (NTSC)
Video Compression
wavelet
Display Refresh Rate
60ips (NTSC), 50ips (PAL)
Record Refresh Rate
60ips (NTSC), 50ips (PAL)
Alarm Input
TTL input, high (5V), low (GND)
Alarm Output
COM, NO
Video Loss Detection
yes
Time Display Format
yes
Power Source
AC 100-240V ±10% switching adapter
Power Consumption
< 27W
Dimensions
380 x 270 x 65mm (W x L x H)
Weight
5.2kg
Operating Temperature
10 – 40°C
2.
Installation
a) Contents
•
single-channel digital video recorder
•
HDD tray
•
tray key
•
power cable
•
user manual
•
rack mounting kit (optional)
•
demounted 15-pin connector
b) Connection with a single camera
