2.5" super-size LCD display
Image generator to send out color image.
Adjustable screen brightness.
LAN cable testing function.
Auto identification NTSC and PAL and no performance adjustment.
Easy operating with OSD menu.
Support PELCO-D, PELCO-P, SAMSUNG etc. Protocols.
Support RS232 and RS485 interfaces with adjustable velocity.
Real time battery display, directly recharge, external power connection.
Low consumption, 7-8 hours work after charge.
Power saving function for longer-time use.
Legerity style, integration with image display and data control.
Professional design & convenient carry.
Easy operation, users almost do not need much training to operate it.

Functions
1. Camera Image Testing
VTEST-120 has a high resolution LCD digital monitor to check camera image through VIDEO IN port to connect cameras.
2. Sending color image to check transmission channel.
VTEST-120 can test video channel through sending color image to monitors in surveillance center and it can check transmission equipments, such as optic transmitter/receiver.
3. Dome or PTZ control
VTEST-120 built-in PELCO-D, PELCO-P and other protocols controls PTZ and camera zooming, focusing and aperture etc.
4. Preset point setting & Running
VTEST-120 can save current dome data (such as pan angle, tile angle & focal length etc. ) to be preset point. And it can control dome to run preset point.
5. Network cable test
The unique network cable test function of Vtest-120, through test port of UTP Cable Test on the instrument, can test a variety of cable connection (straight or crossover connection) and even the various kinds of RJ-45 connection in a video monitoring project being quickly, precisely displayed, with simple, convenient and practical features.
6. Storage battery or external power supply with real time display of battery power.

Technical Data
External Input Voltage DC5V (2A)
Battery DC3.7V 3000mAh High Capacity Lithium Battery
Interface RS485/232
TV System NTSC, PAL (auto-identification)
Video Input/Output BNC Connector
Operation Temperature -20C~+60C
Display 2.5" super-size LCD display
Protocol PELCO-D, PELCO-P, SAMSUNG, LILING etc. (Optional)
Baud Rate 2400bps/4800bps/9600bps/19200bps (optional)
Dimension 168mm*100mm*50mm