DVR4QA
- 1 -
GB
DVR4QA – DIGITAL 4-CHANNEL RECORDER
1. Introduction
Thank you for choosing the
DVR4QA
. It converts analogue NTSC or PAL video to digital images and records them
on a removable hard disk drive. Digitally recorded video has several advantages over analogue video recorded on
tape. There is no need to adjust tracking. Digital video can be indexed by time schedule or events and you can
instantly view video after selecting the time or event. You can freeze frames, fast-forward, fast-reverse, slow-forward
and slow-reverse without image streaking or tearing. It can be used as a replacement for both a time-lapse VCR and
a quad in a security installation. Read the manual carefully before bringing this device into service.
a) Safety Prescriptions
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Handle this device with care.
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Do not expose this device to direct sunlight.
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Do not use this device near water and protect it against any possible contact with water.
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Do not unplug the power connector before you've correctly switched the device off.
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Use this device solely with the included power adapter.
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Unauthorised attempts to repair may result in fire, electroshock or other hazards.
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This device should be installed and serviced by a qualified person and conform to all local codes.
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Do not switch the power ON and immediately (± 3 sec.) OFF again.
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Use a type of power source as indicated on the manufacturer's label.
b) Features
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Thanks to the wavelet compression format, this device replaces both a time-lapse VCR + a quad.
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4 audio inputs ; 1 audio output (left-right).
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OSD (on-screen display) and RTC (real-time clock) functions
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Multi screen display mode (available during both surveillance and recording/playback):
Mode
full screen
quad
NTSC resolution
704x468 (HxV)
352x234 (HxV)
PAL resolution
704x564 (HxV)
352x282 (HxV)
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4 channels ; each channel has its own name (max. 10 characters).
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Video quality adjustable on each channel.
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4 channels alarm input, ALARM display & 1 alarm output.
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Video loss detection on each channel
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Power loss memory function: set-up will be memorized in case of power failure.
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Supports 1 removable HDD, IDE type
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Timer for scheduled recording
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Display and record refresh rate up to 60 IPS NTSC / 50 IPS PAL
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Quick-search mode: search a fragment by time, event or alarm list.
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Fast forward or reverse from 2X up to 32X and slow forward or reverse from 1/2X to 1/32X.
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Password protection
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RS232 and RS485 communication protocol.
