GPS Bus stop announciator

GPS bus stop announciator can automatically announce the stop-name with turning warning, time warning and over speed warning. You can set up positioned advertisement. Announcer equipments can copy each other's information according to the content that the computer gives. Every announcer could store 8 pieces of information. Time announce advertisement. Warning advertisement of the bus is going out or returning. It can be connected with wireless LED display, and show the stop-name synchronously.

Main technology parameter of GPS automatic announcer:
1) Power voltage: DC 8 - 40V
2) Maximum current: less than 500mAh
3) Outer-speaker obstruction: 4 ohms or 8 ohms
4) Sound channel: 2
5) Output power: 3W (12V)
6) Adjust voice: can be adjusted by through inner-speaker or outer- speaker,
or Mac-phone
7) The bank of voice adjustment: band 32
8) The storing room of voice data: 4Mbyte (32Mbit)
9) Phonetic pattern: ADPCM 8K 11
10) Max. phonetic: 1,000sec
11) Max. stops: 99 stops
12) Max. voice information of button control: 6 pieces
13) Max. advertisements: 100 pieces
14) Max. routes: 8
15) Joint: RS-485
16) Display way: two tubes of 0.5" and LED display
17) Communication pattern with screen: 3 kinds and can be designed
18) Communication speed with screen: 300 - 115.2Kbps, and can be
designed
19) Communication speed: 115.2Kbps
20) Appearance dimensions: 195 x 116 x 37mm
21) Weight: 1.2kg

GPS bus stop announciator can automatically announce the stop-name with turning warning, time warning and over speed warning