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Parameter QT474 QT446 QT4332
COMPRESSION Compression
Format
Standard H.264 Baseline
VIDEO Video In Composite 1.0V
p-p/75Ω,
BNC x 4/
Composite 1.0V
p-p/75Ω,
BNC x 16/75Ω,
BNC x 8
Composite 1.0V
p-p/75Ω,
BNC x 32
Video Out COMPOSITE
1.0V p-p/75Ω,
BNC x 1, VGA
x 1
COMPOSITE
1.0V p-p/75Ω,
BNC x 1, VGA x
1 Loop Out x 2
COMPOSITE
1.0V p-p/75Ω,
BNC x 1, VGA x
1, HDMI x 1
VGA Resolution 1280x1024, 1024x768, 800x600 1920x1080
1280x1024,
1024x768,
800x600
Record
Resolution
NTSC: 352x240, 704x480
PAL: 352x288, 704x576
Display Frame
Rate
(per camera)
704x480 at 30FPS
Record Frame
Rate
(per camera)
NTSC: D1 7.5FPS CIF 30FPS
PAL: D1 6.25FPS CIF 25FPS
NTSC: D1 7.5FPS
CIF 30FPS
4CH D1 30FPS if
others CIF
PAL: D1 6.25FPS
CIF 25FPS
AUDIO Audio Input -8dB~ 22k,
RCA X2
-8dB~ 22k,
RCA X16
-8dB~ 22k,
RCA X16
Audio Output -8dB~92dB,
BNC X1
-8dB~92dB,
RCA X1
-8dB~92dB,
RCA X1
ALARM Alarm Input 0 NO or NC 16CH NO or NC 16CH
Alarm Output 0 1CH 4CH
STORAGE Record Mode Manual/Sensor/Timer/Motion Detection
Multi-Function Multiplex
INTERFACE Network
Interface
RJ45 (LAN, Internet)
Communication
Interface
RS485,
USB 2.0 x 2
(One for
Backup, One for
USB Mouse)
eSATA x2 RS485,
USB 2.0 x 2
(One for Backup, One for USB
Mouse)
CONTROLS PTZ Control Yes
Remote Control Yes
DISK INFO Disk Type SATA x 1 (up to
2TB)
SATA x 4 (up to
2TB each)
SATA x 4 (up to
2TB each)
OTHER INFO Voltage 12V3A 110/220
Optimal
Temperature
50°F to 104°F 10°C to 40°C
10% to 90% Humidity
Power
Consumption
10W 22W 42W
Parameter QT4532 QT2124
COMPRESSION Compression
Format
Standard H.264 Baseline
VIDEO Video In Composite 1.0V
p-p/75Ω,
BNC x 32
Composite 1.0V
p-p/75Ω,
BNC x 24
Video Out COMPOSITE
1.0V p-p/75Ω,
BNC x 1, VGA x
1, HDMI x 1
COMPOSITE
1.0V p-p/75Ω,
BNC x 2, VGA
x 1
VGA Resolution 1920x1080
1280x1024,
1024x768,
800x600
1280x1024,
1024x768,
800x600
Record
Resolution
NTSC: 352x240, 704x480
PAL: 352x288, 704x576
Display Frame
Rate
(per camera)
704x480 at 30FPS
Record Frame
Rate
(per camera)
NTSC: D1
7.5FPS
CIF
30FPS
4CH D1 30FPS if
others CIF
PAL: D1 6.25FPS
CIF 25FPS
NTSC: CIF
30FPS
PAL: CIF 25FPS
AUDIO Audio Input -8dB~ 22k,
RCA X16
-8dB~ 22k,
RCA X4
Audio Output -8dB~92dB,
RCA X1
-8dB~92dB,
RCA X1
ALARM Alarm Input NO or NC 16CH
Alarm Output 4CH 1CH
STORAGE Record Mode Manual/Sensor/Timer/Motion Detection
Multi-Function Multiplex
INTERFACE Network
Interface
RJ45 (LAN, Internet)
Communication
Interface
eSATA x2
RS485,
USB 2.0 x 2
(One for
Backup, One for
USB Mouse)
RS485,
USB 2.0 x
2 (One for
Backup, One for
USB Mouse)
CONTROLS PTZ Control Yes
Remote Control Yes
DISK INFO Disk Type SATA x 8 (up to
2TB each)
SATA x 2 (up to
2TB each)
OTHER INFO Voltage 110/220 12V5A
Optimal
Temperature
50°F to 104°F 10°C to 40°C
10% to 90% Humidity
Power
Consumption
42W 40W