Specification Brand : MabelStar BulletPoint : Our PT camera with Pan Tilt degree rotation and Pan 360 degree rotation, can check any corner of applications. HD DVR Control Unit with128G Solid State Drive (SSD), can record long time and big videos / images / sounds. What's more, it can connect with 3 cameras at the same time ( Video input jack 3 options ) CompatibleDevices : Camera ConnectivityTechnology : USB ExternallyAssignedProductIdentifier1 : 614993841672 ExternallyAssignedProductIdentifier2 : 0614993841672 FocusType : Autofocus HasAudioRecording : 1 IncludedFlashType : Internal ItemName : Pipe Inspection Camera 50mm pan tilt Sewer Pipe Inspection Camera 60m Water Well Inspection Camera ItemPackageDimensions_Height : 13.78 inches ItemPackageDimensions_Length : 27.17 inches ItemPackageDimensions_Width : 23.23 inches ItemPackageQuantity : 1 ItemTypeKeyword : video-inspection-equipment Manufacturer : MabelStar ModelNumber : MS-17835 PartNumber : MS-17835 ProductDescription : Camera head * Camera size Ø50mm x 154mm, sensor 1/4" Color 700TVL * Waterproof IP68 up to 10bar * View range 120° * Rotation: Pan 360°, Tilt 180° * lens position automatic reset * Slip coupling for rotation axle * 6pcs high light LED lighting adjustable * Detachable with pins type connection to Cable Reel * Lens window sapphire glass * Optional: With built-in 512Hz transmitter Cable wheel * Fibreglass rod push cable * F/M button to switch "feet/meter" * Cable diameter 7mm * Cable length 60m * Reel size 51*25*64cm HD DVR control unit * 8" LCD Screen * PT camera Joystick * HD DVR system with 128G Solid State Drive(SSD) * Recording Pause function * Keyboard real time typewriting * USB Port connecting to PC * Video input jack 3 options * Microphone Audio recording button * A/V output jack * 8800mA rechargeable Li-ion Battery Pack * Battery level indicator Signal System: PAL and NTSC are available, Please advice which Signal System you need, PAL or NTSC?