Bosch Security Systems H222 User Manual

Preliminary Users Manual

Electro-Voice Model REV-PH Handheld Wireless Microphone
Transmitter

The Electro-Voice (Ev) REV-PH is a Professional Grade Wireless Handheld
Transmitter operating in the UHF frequency range. The REV-PH combines
frequency agility and ease of use like no other. The transmitter operates
within a 24 MHz wide segment in 25 KHz steps.

The high quality audio circuitry and advanced Radio Frequency (RF) signal
processing offer broadcast quality signal-to-noise and audio clarity.

System features include:

• Durable Painted Molded Handle.

• Screw-on microphone elements for changeability.

• Permanent Flash Memory for frequency/setting storage.

• On-Loc prevents accidental power off (when set).

• LCD Display for ease of viewing.

• Internal Half Wave Dipole Antenna.

Quick set-up:

1. With the Power Switch on the transmitter OFF, install fresh batteries into
the transmitter.

2. To prevent feedback or unintentional noise, mute the audio

mixer/amplifier or other device during set-up adjustments.

Place the transmitter Power Switch to the ON position.

3. The operating screen (display) light will come on momentarily.
The display will show the current frequency group and channel.
Note: Anytime Power is removed and turned back on, the GP/CH
screen will be displayed. The Low Battery light will flash momentarily.

REV-PH Users Manual Page 2

Quick set cont’d.

4. If the Group and Channel match the desired receiver group and channel,
proceed to Step 9. If not, proceed to Step 5.

5. To select a different GP/CH, press SET one time. The Group will start
flashing. Use the up and down arrows to change the group number. Press
the SET button to save the Group.

After setting the Group, The Channel number will start flashing . Use the
up/down arrows to change the Channel number. Press SET and the
channel is now saved.

There are 18 Groups and up to 16 Channels (preferred groups/channels)
stored in memory. If desired, you can create new groups/ channels but
you must change to a new frequency to store in that group/channel.

In order to select a new frequency, you must have a “users” group
/channel selected. Press the SET button. The Group should be flashing.
Press the Up arrow until group 19u (user programmable) is found.
(group 20u can also be used) Press SET. The Channel should now be
flashing. Select a channel with the up/down arrow. Press SET.

You are now ready to select a frequency to store in the users group
above. Press and hold the set and down arrows at the same time for 3
seconds and release to go to the next screen function.

8. The next screen displays the operating frequency of the group/channel.
If there is no frequency currently stored in the selected users
group/channel, a dashed line will be shown. Press SET. The dashed line
or frequency will start flashing. Press the up arrow one step at a time to
find the desired frequency or hold down the up arrow to scroll through
the frequencies quickly. The frequencies can be scrolled either way by
the up/down buttons. When the desired frequency is showing, press SET.