Appearance Of The Device - NAVTELECOM SIGNAL S-2651 Operation Manual

On the front part of the device unit (figure 1) is located:
 14-pin connector of Microfit-14 type for connection of power supply, digital and analog sensors and control
lines.
 6-pin connector of Microfit-6 type with leads of CAN bus interface, RS-485 interface and RS-232 interface;
 4-pin connector of Microfit-4 type for connection of 2-way speakerphone interface;
 SMA connector for connecting a GSM antenna (on the left);
 SMA connector for GLONASS / GPS antenna connection (on the right).
On the side of the device unit (figure 2) is located:
 MiniUSB connector for connection with a computer;
 SIM card holder slot with ejector (yellow button).
In the upper part of the device unit (figure 3) there are three indicators:
 system indicator (SYS)
 modem operation indicator (GSM);
 navigation receiver indicator (NAV).

1.5 Appearance of the device

Figure 1. Device unit (front view).
Figure 2. Device unit (side view).
Figure 3. Device unit (top view).