User manual JVC TK-WD31

[. . . ] COLOR VIDEO CAMERA TK-WD310 INSTRUCTIONS For Customer Use: Enter below the Serial No. Retain this information for future reference. This instruction manual is made from 100% recycled paper. LWT0127-001A IMPORTANT SAFEGUARDS 1. All warnings on the product and in the operating instructions should be adhered to. [. . . ] When no EE amplifier is equipped, turn the switch to the "DC" side. If the lens has an auto-iris mechanism, connect the lens cable after checking the pin arrangement. If the lens cable has a different type of plug, use the 4-pin plug. [4-pin plug part no: SCV2859-001] Contact your dealer of purchase concerning the 4-pin plug. Lens DC IRIS (does not contain EE amplifier) Brake ­ Brake + Drive + Drive ­ VIDEO IRIS (contain EE amplifier) 9V [max 50mA] NC VIDEO GND Pin No. 1 2 3 4 15 CONNECTION/INSTALLATION Connections on the back Turn off the power supply to all components before making connections. Power supply (DC 12 V or AC 24 V) SEE INSTRUCTION MANUAL DC12V AC24V 1 2 CLASS 2 ONLY (U TYPE) ISOLATED POWER ONLY (E TYPE) POWER VIDEO OUT LL INT SET SELECTOR Monitor Video signal cable (BNC) Connect the coaxial cables (BNC) to the VIDEO OUT connector (BNC). 16 Power supply (DC 12 V or AC 24 V) Connect the DC 12 V or the AC 24 V power supply to the DC 12V/AC 24V terminals. To prevent connection errors or a cable disconnection, we recommend the use of lug plates for the connections. The following table shows the connection distances and connection cables provided that 2-conductor VVF cables (vinyl-insulated vinyl sheath cables) are used. Maximum extension (reference) Conductor diameter 100 m 260 m 410 m 500 m 1. 0mm 1. 6mm 2. 0mm 2. 6mm and more and more and more and more Memo If thin cables are used (i. e. with a high resistance), a significant voltage drop will occur when the unit is at its maximum power consumption. Either use a thick cable to restrict the voltage drop at the camera side to below 10%, or place the power supply near to the camera. If voltage drop occurs during operation, the performance will be unstable. Attach the cable conductors so that they do not come into contact with the drop prevention wires. Do not allow input from both a DC 12 V and AC 24 V power supply at the same time. When using a DC 12 V power supply, ensure that the polarities of the cable are correct. The AC 24 V power supply should conform to the following: U type: Class 2 only E type: Isolated power supply only 17 CONNECTION/INSTALLATION Mounting the camera Camera mounting screw hole Camera mounting bracket Rotation prevention hole When mounting the camera on a fixer, pan/tilt, etc. , use the camera mounting screw hole located on the camera-mounting bracket. CAUTION: Use the screw with a length shorter than 7mm from a camera-mounting face. MAX. 7mm Furthermore, make use of the rotation prevention hole to prevent the camera from falling and securely mount the camera. Special precautions must be taken for mounting the camera on a wall or a ceiling. We are not liable for any damage caused by improper installation. 18 SEE INSTRUCTION MANUAL DC12V AC24V 1 2 CLASS 2 ONLY (U TYPE) ISOLATED POWER ONLY (E TYPE) 6mm POWER VIDEO OUT LL INT SET SELECTOR 2mm M3 × 6 Fall Prevention · Exercise maximum caution when installing the unit to the wall or ceiling. You should not engage in the installation work yourself. Ask a professional to do the job, since the fall of the unit can result in injuries and accidents. · When installing the unit on a fixer, Pan/Tilt unit, etc. , make sure to install it firmly using a rotation-preventing hole provided to prevent fall. · To prevent fall, connect the unit to a section with sufficient strength (ceiling slab or channel) using a fall prevention wire such as a wire chain and the like. [. . . ] Press the SELECTOR button in the horizontal direction (8 or t) and select the desired character. Press the SET button to confirm the 1st character. The 2nd character will then appear in purple. To end character entry, press the SELECTOR button in the vertical direction (6 or 7) and move the cursor (>) to another item. 1 04 EX I T 3. 1st character 4. 5. To correct a character, press the SET button to display the character to correct in purple, press the SELECTOR button in the horizontal direction (8 or t) to change the character. 6. [. . . ]