Product Features
· Terrestrial 8-VSB demodulation
· ATSC 18 video formats decoding
· ATSC HDTV complaint MPEG2 MP@ML/ MP@HL decoder
· Compatible with HDTV, EDTV and SDTV displays
· User-selectable CH3/CH4 NTSC RF output
· ATSC AC3 audio decoding
· Modern design with user-friendly OSD interface.
· Aspect Ratio 16:9/ 4:3
· Multilingual support
· Automatic and manual channel scan
· Closed Caption, V-Chip and EAS (Emergency Alert System) Support
· Support Advances Rating (Rating Region Table downloadable)
· Software upgrade

Upgradable via RS-232 or by air:

Software Upgrade
On the Software Upgrade menu, press �� �� to
select an upgrade method and press ENTER
into the menu. You need to input the default
password “ 0000 ＂ to enter each item as
follows:
Upgrade By RS-232
On Upgrade By RS-232 menu, press �� �� to
select the All/ Code/ Logo/ Database upgrade
item. Then move highlight to Start on master
receiver and press ENTER to start upgrade.
This function is reserved for factory s upgrade
currently.
Upgrade By Air
This function can upgrade the software
through signal from the cable. Input the
frequency value and download PID, and select
bandwidth."

Product Manual located at: http://www.zinnetusa.com/download/za...l-20080603.pdf