135
134
Parameter
QT454
QT474
QT4332
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 32
Video Out
COMPOSITE
1.0V p-p/75Ω,
BNC x 2, VGA
x 1
COMPOSITE
1.0V p-p/75Ω,
BNC x 1, VGA
x 1
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 X4
-8dB~ 22k,
RCA X2
-8dB~ 22k,
RCA X16
Audio Output
-8dB~92dB, RCA X1
ALARM
Alarm Input
NO or NC 4CH
0
NO or NC 16CH
Alarm Output
1CH
0
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)
OTHER INFO
Voltage
12V3A
12V3A
110/220
Optimal
Temperature
50°F to 104°F 10°C to 40°C
10% to 90% Humidity
Power Use
w/o Hard Drive
10W
10W
42W
Parameter
QT426
QT428
QT446
COMPRESSION Format
Standard H.264 Baseline
VIDEO
Video In
Composite 1.0V
p-p/75Ω,
BNC x 16
/75Ω,
Composite 1.0V
p-p/75Ω,
BNC x 8
Composite 1.0V
p-p/75Ω,
BNC x 4
/
Video Out
COMPOSITE 1.0V p-p/75Ω, BNC
x 2, VGA x 1
COMPOSITE
1.0V p-p/75Ω,
BNC x 1, VGA x
1 Loop Out x 2
VGA Resolution 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
AUDIO
Audio Input
-8dB~ 22k, RCA X4
-8dB~ 22k, RCA
X16
Audio Output
-8dB~92dB, RCA X1
-8dB~92dB,
RCA X1
ALARM
Alarm Input
NO or NC 8CH
NO or NC 16CH NO or NC 16CH
Alarm Output
1CH
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)
OTHER INFO
Voltage
12V3A
12V4A
110/220
Optimal
Temperature
50°F to 104°F 10°C to 40°C
10% to 90% Humidity
Power Use
w/o Hard Drive
10W
20W
22W