Our website uses cookies and similar tools to improve its performance and enhance your user experience and by continuing to use this website without changing your settings, you consent to their use. To find out more about the cookies we use or how to change your settings, please see our Cookies Policy. OK Learn More

Photo of WJ-HD300A Series
General Power Source 220 V - 240 V AC, 50 Hz
Power Consumption 75 W
Ambient Operating Temperature +5°C - +45°C
Ambient Operating Humidity Less than 90 %
Dimensions 42.0 cm (W) x 8.8 cm (H) x 35.0 cm (D)
(excluding rubber feet and projections)
Weight 9.5 kg
Input/Output Video Video Input Connectors 1 V [P-P] / 75 Ω, with auto termination loop-thru, vertical timing pulse multiplexed, x8 (1 to 8 CH) (BNC)
1 V [P-P] / 75 Ω, with auto-termination loop-thru, x8 (9 to 16 CH) (BNC)
Cascade Input Connector 1 V [P-P] / 75 Ω (BNC)
Video Output Connectors 1 V [P-P] / 75 Ω, active loop-thru output, x8 (1 to 8 CH) (BNC)*1
1 V [P-P] / 75 Ω, active loop-thru output, x8 (9 to 16 CH) (BNC)
Monitor Output Connectors 1 V [P-P] / 75 Ω, x2 (BNC)
Monitor Output Connector (VGA) RGB output, x1 (15-pin D-sub)
S-Video Output Connector Y = 1 V [P-P] / 75 Ω, C = 0.3 V [P-P] / 75 O, x1 (S-video output connector)
Video Output Connector (Front Panel) 1 V [P-P] / 75 Ω, x1 (RCA pin)
Audio Audio Input Connectors –10 dB, 10 KΩ, x4 (RCA pin)
Audio Output Connectors –10 dB, 600 Ω, unbalanced, x2 (RCA pin)
Others Expansion Connector High-speed serial interface, 480 Mbps (theoretical value), x1
Copy Connectors High-speed serial interface, 480 Mbps (theoretical value), x2
Control Connectors Emergency recording input*2, additional space warning output*3 (for devices connected to copy connectors), HDD trouble output*3, camera trouble output*3,electricity failure recovery completion output*4, time adjust input/output*5, sequence switching input/output*5, electricity failure detection input*2,external recording mode switching*2 (25-pin D-sub), +5 V output*7
Alarm Port 1 to 8 CH alarm input*6, 1 to 16 CH alarm input*2, 1 to 16 alarm output*3, , alarm recovery input*2, alarm suspension input*5(25-pin D-sub)
RS-485 Ports RS-485 (full duplex/half duplex*8), x2 (RJ-11)
DATA Ports RS-485, x2 (RJ-11)
SERIAL Connector RS-232C, x1 (9-pin D-sub)
Ethernet Port 10 Base-T/100 Base-TX (RJ-45)
Note *1 When power is not supplied, video output signal was not sent from the unit even if video input signal is supplied.
*2 Non-voltage N.O. Contact, 100 mA, +5 V pull-up
*3 Open collector output, maximum under conditions of 24 V DC and 100 mA or less
*4 High (+12 V, 6.3 mA)
*5 30 KO, 5 V pull-up, –100 mA, N.O. Contact
*6 5 V pull-up, –100 mA, Non-voltage N.O. Contact input
*7 240 mA at maximum
*8 Changeable with the mode switch
* Weights and dimensions are approximate.
* Specifications are subject to change without notice.

Our website uses cookies and similar tools to improve its performance and enhance your user experience and by continuing to use this website without changing your settings, you consent to their use. To find out more about the cookies we use or how to change your settings, please see our Cookies Policy. OK Learn More