Quad Screen Digital Processor Selection Guide

J "GoVideo" JCCTV Closed Circuit TV Video Security Surveillance Cameras cctv Tiny Concealed Covert Pinhole Hidden Spy Video Cameras Digital Signal Processing Colour Video Cameras Digital Video Recording Video Transmitters Wireless AV Video Senders Yagi Parabolic Antennas Spy Transmitters Bugs Time Lapse VCR Infrared LED Filters C Mount CS Mount Auto Iris Japanese Ivec CCTV Lenses Multicam Multiguard Geovision Quad Screen Processors Splitters Multiplexers Duplex PC Video Recording Video Capture Digital Software Infra-Red Cut Pass Polarising Colour Temperature CCTV Video Surveillance Application Notes

Monochrome CCTV Quad Screen Processor
Comparison / Selection Guide

Before-you-Buy print this page and compare.....

Specification / Feature / Accessory / Option

BW-525 BW-535 BW-620 BW-506 BW-501
2 Page
BW-502
2 Page

other

Resolution & Memory: Pixels Horizontal

1024 2048 1024 1024 512 1024

?

Better than Super-VHS horizontal resolution

Yes Yes Yes Yes Near Yes ?

Warranty:

2 YEARS 2 YEARS 1 Year 2 YEARS 2 YEARS 2 YEARS ?

Hidden Camera manufacturer's experience: Years

10 + 10 + 15 + 10 + 10 + 10 + ?

Resolution & Memory: Pixels Vertical

512 512 512 512 512 512 ?

Channels: Video Camera Inputs

4 4 4 4 8 8 ?

Quad Screens: A & B

- - - - Yes Yes ?

Real Time Refresh:

No Yes Yes Yes No Yes ?

Input Sampling Rate: Fields per second

25 50 50 50 25 50 ?

Digital to Analog conversion: bits

8 8 8 8 8 8 ?

Grey Scale: Levels

256 256 256 256 256 256 ?

Alarm & Recover Inputs, Alarm Output  contacts & Audible Buzzer with its own Distinctive sound

No No Alarm
I/O
Yes Yes Yes ?

Full-Screen Call On-Alarm, Monitor Output

- - Yes Yes Yes Yes ?

Log of Alarm Events

- - - Yes Yes Yes ?

Log Memory: number of records

- - - 100 100 100 ?

Remote Control RS232 Computer interface

No No - Yes Yes Yes ?

RS232 Remote operation of all functions

- - - Yes Yes Yes ?

On-Screen Display and Set-Up Menu

No No Yes Yes Yes Yes ?

Set-Up Menu Security Lock

No No - Yes Yes Yes ?

Cross Lines: Variable shading or Delete

No No - Yes Yes Yes ?

Title for each Channel:

No No Yes Yes Yes Yes ?

Time/Date: Hours, Minutes, Month, Day & Year

- - Yes Yes Yes Yes ?

Front Panel selection of VCR output for INSTANT REVIEW

No No No Yes No Yes ?

Full Screen Zoom of any quadrant during playback

No No No Yes No Yes ?

Video loss detection with Audible Buzzer

No No Yes Yes Yes Yes ?

Video loss with last Frame Frozen

No No - Yes Yes Yes ?

Freeze Screen during Live-Viewing or Playback

No No Yes Live Yes Yes Yes ?

** Live Monitoring Modes:

             

** Full-Screen display of any selected input

Yes Yes Yes Yes Yes Yes ?

** Automatic Sequential Switching

Yes Yes Yes Yes Yes Yes ?

** Automatic Switching sequence

1,2,3,4,Q 1,2,3,4,Q 1,2,3,4,Q 1,2,3,4,Q 1,2,3,4,A
5,6,7,8,B
1,2,3,4,A
5,6,7,8,B
?

** Alternating A / B Quad screens

- - - - Yes Yes ?

** Quad screen A or Quad screen B

- - - - Yes Yes ?

Switching dwell for each channel and A / B screen, seconds

3
fixed
3
fixed
1 ~ 256 0 ~ 99 0 ~ 99 0 ~ 99 ?

Remote control RS232 socket type

- - - DB25 f DB25 f DB25 f ?

Alarm I/O socket type

- - DB9 f DB25 f DB25 f DB25 f ?

Video inputs and outputs via BNC sockets

Yes Yes Yes Yes Yes Yes ?

Alarm Inputs, normally open, active low

- - 4 4 8 8 ?

Alarm inputs programmable sensitivity

- - - Yes Yes Yes ?

Recover input, normally open, active low

- - - Yes Yes Yes ?

Alarm Duration programmable, seconds

- - 1 ~ 256 1 ~ 999 1 ~ 999 1 ~ 999 ?

Alarm Output, normally open SPST

- - - - - - ?

Alarm Output, SPDT

- - Yes Yes Yes Yes ?

Video inputs, composite 75 ohms

4 4 4 4 8 8 ?

Video input Gain control to balance levels

Yes Yes Yes Yes Yes Yes ?

Video loop-thru Outputs

No No - 4 No No ?

VCR input for Playback

No No No Yes No Yes ?

VCR input Gain control

- - - Yes - Yes ?

VCR Output, always Quad

Yes Yes Yes - Yes - ?

VCR Output always alternating A / B screens except when screen A or B is selected during live monitoring.

- - - - Yes Yes ?

Video System: Australian, 625 scanning lines, interlaced. EIA available on request.

CCIR CCIR CCIR or EIA CCIR CCIR CCIR ?

Power Supply, unregulated DC, Volts

12 12 18 12 12 12 ?

Plug Pack: Current Amperes, 2.1 x 5.5 mm Plug

0.5 0.5 0.8 1 1 1 ?

Mains 240 vac unregulated Plug Pack

Opt/Acc Opt/Acc Opt Opt/Acc Opt/Acc Opt/Acc ?

FREE Warranty Extension when purchased with Plug Pack

Yes Yes - Yes Yes Yes ?

Dimensions: Width x Height, mm

220 x 50 220 x 50 250 x 45 430 x 50 430 x 50 430 x 50 ?

Depth: mm (excludes sockets)

~ 140 ~ 140 ~ 210 ~ 248 ~ 248 ~ 248 ?

TV / VCR AV Interface Module for distribution of video via TV Antenna System

Acc Acc Acc Acc Acc Acc ?

Video & Audio Transmitter (AV Sender) for Wireless Link

Acc Acc Acc Acc Acc Acc ?

DIY Plug-In 20 metre Cable & Adaptor Set

Opt / Acc Opt / Acc Opt / Acc Opt / Acc Opt / Acc Opt / Acc ?

Baluns for distribution using Cat-5 UTP LAN or Telephone Cable

Acc Acc Acc Acc Acc Acc ?

DIGITAL PC Recording

Acc Acc Acc Acc Acc Acc ?

Monitor 12 inch or 14 inch for high resolution viewing

Acc Acc Acc Acc Acc Acc ?

Warranty when purchased with GoVideo Plug Pack

2 YEARS 2 YEARS - 2 YEARS 2 YEARS 2 YEARS

L

GOLD Security CCTV Camera

$168 $205 $265 $415 $340 $444 L

"B" Price

$223 $269 $349 $549 $449 $589 L

Discount available for Payment-with-Order

Yes Yes Yes Yes Yes Yes L