Pipo Communications

P-7 / P-8 E1 v6.5 &

PK-7* / PK-8* E1 v6.5

DTMF Encoder Keyboard, 9 Memories, (*) Optional Mounting Frame

P-7V E1 v6.5 . . . PK-7V E1 v6.5 (*)
P-7H E1 v6.5 . . . PK-7H E1 v6.5 (*)
P-8V E1 v6.5 . . . PK-8V E1 v6.5 (*)
P-7V E1 v6.5 . . . P-7V E2 v6.5

Features:

12/16 Keys
Thin Profile
DTMF Memory Dialing 9 Memories
Steel Keys
DTMF Store & Send
Sealed Gold Dome Contacts
Contacts with Tactile Feel / Positive Feed-Back
Whether Resistant / Dust Proof
DTMF Single Tone Generator
Variable Single Tone Generator (50Hz to 5KHz)
One Touch Send (OTS)
Level Output Pot Adjustable
• No DTMF Frequency Error
High or Low Impedance Output
Wide Voltage Operating Range (6 to 26 VDC)
• Sounder / Piezo Output (Available) for Side Tone
Wide Temperature Operating Range (-22°F to +160°F)

Specifications:

Power: 6-26 VDC
• Current: less than 600 μA Stby, 8 mA Operate
Temperature: -22°F to +160°F
Memory: 9 Locations, up to 30 Digits Each, Store & Send, Last Number Redial
Audio Output: Adjustable -2 dB Max @ 600 Ohms
Unbalanced Audio Output Level Hi-Z: No Load = 0 dBm (775mV RMS = 2Vpp)
Unbalanced Audio Output Level Hi-Z: 600 OHMs Load = -40 dBm
Unbalanced Audio Output Level LOW-Z: 600 OHMs Load = +1 dBm (51K Jumped)
Distortion: Less than 2%
High Speed Signaling: 5 DPS (100/100 mS), *Default: 10 DPS (50/50 mS), 20 DPS (25/25 mS)
PTT Send Delay: 800 mS
PTT Hold Delay: 1 sec

Prices:

• P-7V E1 v6.5: $79.00
• PK-7V E1 v6.5: $84.00

• P-7H E1 v6.5: $79.00
• PK-7H E1 v6.5: $84.00

• P-8V E1 v6.5: $84.00
• PK-8V E1 v6.5: $89.00

PK 7/8 E1 – BASIC INFO

INSTRUCTIONS & TECH LEVEL PROGRAM

PK 7/8 E1 – SCHEMATIC & PCB PLACEMENT

PIPO DTMF ENCODER PROGRAMMER v6.5

 P-7 / P-8 E2 v6.5 &

PK-7* / PK-8* E2 v6.5

DTMF Encoder Keyboard, 9 Memories, W/ Sounder, Audio Mute, PTT Transistor, (*) Optional Mounting Frame

P-7V E2 v6.5 . . . PK-7V E2 v6.5 (*)
P-7H E2 v6.5 . . . PK-7H E2 v6.5 (*)
P-8V E2 v6.5 . . . PK-8V E2 v6.5 (*)
P-7V E2 v6.5 . . . P-7V E2 v6.5

Features:

12/16 Keys
Thin Profile
DTMF Memory Dialing 9 Memories
Steel Keys
DTMF Store & Send
Sealed Gold Dome Contacts
Contacts with Tactile Feel / Positive Feed-Back
Whether Resistant / Dust Proof
DTMF Single Tone Generator
Variable Single Tone Generator (50Hz to 5KHz)
PTT Keying Transistor
One Touch Send (OTS)
Level Output Pot Adjustable
• No DTMF Frequency Error
High or Low Impedance Output
Wide Voltage Operating Range (6 to 26 VDC)
Sounder / Piezo for Side Tone
Wide Temperature Operating Range (-22°F to +160°F)

Specifications:

Power: 6-26 VDC
• Current: less than 600 μA Stby, 8 mA Operate
Temperature: -22°F to +160°F
Memory: 9 Locations, up to 30 Digits Each, Store & Send, Last Number Redial
Audio Output: Adjustable -2 dB Max @ 600 Ohms
Unbalanced Audio Output Level Hi-Z: No Load = 0 dBm (775mV RMS = 2Vpp)
Unbalanced Audio Output Level Hi-Z: 600 OHMs Load = -40 dBm
Unbalanced Audio Output Level LOW-Z: 600 OHMs Load = +1 dBm (51K Jumped)
Distortion: Less than 2%
High Speed Signaling: 5 DPS (100/100 mS), *Default: 10 DPS (50/50 mS), 20 DPS (25/25 mS)
PTT Send Delay: 800 mS
PTT Hold Delay: 1 sec

Prices:

• P-7V E2 v6.5: $84.00
• PK-7V E2 v6.5: $89.00

• P-7H E2 v6.5: $84.00
• PK-7H E2 v6.5: $89.00

• P-8V E2 v6.5: $89.00
• PK-8V E2 v6.5: $94.00

PK 7/8 E2 – BASIC INFO

INSTRUCTIONS & TECH LEVEL PROGRAM

PK 7/8 E2 – SCHEMATIC & PCB PLACEMENT

PIPO DTMF ENCODER PROGRAMMER v6.5

Last Updated: 10/28/2025 - 12:50 PM PST