Speco VL-611C User manual
Speco Technologies
VL-611C Instruction Manual
1
VL-611C Instruction Manual
Speco Technologies
200 New Highway, Amityville, NY 11701
1-800-645-5516 Fax: 631-957-9142
www.specotech.com
Speco Technologies
VL-611C Instruction Manual
2
1. Do not touch the image surface of the CCD sensor.
Use a soft cloth moistened with alcohol to
clean the surface if touched accidentally.
2. Ensure that the supply voltage is regulated
12VoltsDC.
3. Do not expose the camera to rain, moisture or
temperature outside of the specified limits without
a suitable housing.
1. CAUTION
4. Avoid aiming directly at the sun.
5. Do not attempt to repair this unit yourself unless
you are authorized to do so. Opening the cover
may expose you to dangerous voltage or other
hazards. Refer all servicing to qualified personnel
only.
Speco Technologies
VL-611C Instruction Manual
3
1.Camera X 1
2. Instruction Manual X 1
3. Lens mounting cap X 1
4. CS to C adapter X 1
5. AI LENS plug (4-pin) X 1
2. Accessories
Speco Technologies
VL-611C Instruction Manual
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a. Rear Panel:
3. Rear Panel Description
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VL-611C Instruction Manual
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DC POWER INPUT: (Model 1 & 2)
Slide switch position
UP position: AES mode
Middle position: Auto IRIS mode (VIDEO TYPE)
Down position: Auto IRIS mode (DC TYPE) – Fine tune using “level” control
+12 Volts DC
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VL-611C Instruction Manual
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b. Auto Iris Connector PIN Assignment: (see FIG 1)
PIN VIDEO TYPE DC TYPE
1 +12V DAMP -
2 NC DAMP +
3 VIDEO DRIVER +
4 GND DRIVER -
FIG 1
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VL-611C Instruction Manual
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4. Operation Guide
1. Exposure control:
(a). Auto electronic mode (AES):
The shutter speed is automatically set from 1/60 sec to 1/100000 sec
depending upon the environmental conditions when the EE slide switch is set to the AES position.
(b). Auto IRIS mode:
Two types of lens are applicable for this function:
DC IRIS lens: Set the slide switch to the DC position. Adjust the LEVEL control to get the best picture.
Video IRIS lens: Set the slide switch to the Video position. Adjust the ALC control on the lens to get the best picture.
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VL-611C Instruction Manual
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2. Back Light Compensation (BLC):
Factory set to the “ON” position.
3. Auto Gain Control (AGC):
Factory set to the “ON” position for maximum sensitivity.
4. Back Focus Adjustment:
The back focus is calibrated in the factory for
most applications. If you need to fine tune the setting,
please follow the steps listed to the right.
(a). Loosen the screw on the top of the housing.
(b). Set the lens to maximum aperture and distant focus.
(c). Rotate the entire lens until focus is achieved.
(d). Tighten screw.
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VL-611C Instruction Manual
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5. Features & Specifications
Features
■General Purpose Color 1/3" Format Camera
■0.5 Lux Low Light Sensitivity
■420 TV Lines of Horizontal Resolution
■Auto Electronic Shutter & Auto Iris Support
■Accepts C & CS Mount Lenses
■Compact & Light Weight
Speco Technologies
VL-611C Instruction Manual
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Specifications
Model VL-611C
Pick Up Device 1/3" interline transfer CCD
Effective Pixels 510(H) x 492(V)
Resolution 420 TV lines
Sync. System Internal
Scanning System NTSC: 525 lines / 60 fields / 30 Frames
S/N Ratio More than 50 dB
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