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Front and Rear Panel
①
Power/VOL
knob
Press and hold this knob to turn the transceiver and the remote mic ON or OFF.
Adjusts the speaker volume level.
②
DIAL/ENT
knob
While the normal screen is displayed, rotate the
DIAL/ENT
knob to select your desired channel. While the MENU
screen is displayed, rotate the knob to select your desired menu item.
S
econdary
uSe
Press this knob to enter a selection in the MENU.
③
SQL
key (Squelch control)
Press this key to activate the squelch adjustment mode. Press the
CH▲
or
CH▼
key to adjust the squelch level.
④
PTT
(Push-To-Talk) switch
Push this switch to enable the transmitter.
②
①
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
⑦
⑬
⑭
⑮
⑯
SSM-70H
Remote Station Microphone RAM4
The RAM4 (SSM-70H) allows you to remotely control all functions of the enabled Standard Horizon
fixed mount VHF radio. The full dot matrix display and programmable keys make operation simple and
fast. Additional features include turning the radio ON/OFF and all DSC functions including Distress.
The RAM4 (SSM-70H)
can be extended up to 70 feet using the optional CT-100
(23 feet)
extension
cable. The RAM4 (SSM-70H)
is backed by an industry leading 3-years waterproof warranty.
Owner’s Manual
The details of the installation and operation of the
RAM4
(
SSM-70H
) is included in the owner’s
manual of the compatible fixed mount radio, or it can be downloaded at
⑤
CLEAR/
key
Press this key to cancel a menu selection. Press and hold this key to activate the key lock function.
Press and hold this key again to deactivate the key lock function.
⑥
Microphone
The internal microphone transmits your voice reducing background noise using Clear Voice Noise Reduction
Technology.
Note
: Position your mouth about 1/2”
(
1.5 cm
) away from the microphone hole and speak in a normal voice.
⑦
◄
/
►
key
Press these keys to switch the function of soft keys.
S
econdary
uSe
While the MENU screen is displayed, press the key to slide the on-screen menu to the right/left side.
⑧
MENU
key
Press this key to access the MENU.
⑨
CH▼
/
CH▲
key
These keys are used to change the operating channel.
Press the key momentarily, the channel increases/decreases one step. Holding the key, the channel increases/
decreases continuously.
S
econdary
uSe
While the MENU screen is displayed, press the key to slide the on-screen menu upward/downward.
⑩
Display
Full dot matrix display, 222 by 162 pixels.
⑪
Soft keys
These three programmable keys can be customized in the setup menu to quickly access advanced functions of the radio.
⑫
Strobe Light
When the
[STROBE]
soft key is pressed, the internationally-recognized Morse Code “S.O.S” message will light and
flash repeatedly.
From MENU → SETUP → CONFIGURATION → STROBE LED, you can select one option from “CONTINUOUS”,
“SOS”, “BLINK 1”, “BLINK 2” and “BLINK 3”.
⑬
16/S
key
Pressing this key immediately recalls channel 16 from any channel location. Holding down this key recalls the SUB
channel (
The default setting is channel 9
)
. Pressing this key again reverts to the previous selected working channel.
⑭
Speaker
The internal speaker is located here.
⑮
DATA
jack
Use the micro USB type B jack for
RAM4
(
SSM-70H
)
firmware updates.
Note: When the DATA jack is securely covered with rubber cap, the SSM-70H meets the waterproofing performance.
⑯
DISTRESS
key
This key is used to send a DSC distress call.
Included Accessories and replacement part numbers
(
1
)
23 Feet Routing Cable
(
S8101512
)
(2)
Rubber Cap
(
RA052520A
)
(3)
Mounting Bracket
(
RA052510A
) & Screws (
U24312020 x 4 pcs
)
(4)
Microphone Hanger
(
RA0458800
) & Screws (
U40412220 x 2 pcs
)
(
5
)
Ferrite Cores
(
L9190212 x 2 pcs
)
(
6
)
Operating Manual
Optional Accessories
(
1
)
CT-100 23 Feet Extension Cable
(2)
MLS-300 External Loud Speaker
(3)
MLS-310 10W Amplified External Speaker
(
1
)
(2)
(3)
(4)
(
5
)