හැඳින්වීම
The Palmer POCKET AMP BASS (PEPAMPBASS) is a versatile, portable preamp and effects pedal designed for active and passive bass guitars. It offers extensive sound shaping capabilities, making it suitable for various applications including gigging, recording, and practice. This manual provides detailed instructions for its setup, operation, and maintenance.
ආරක්ෂිත තොරතුරු
- උපාංගය ක්රියාත්මක කිරීමට පෙර සියලු උපදෙස් හොඳින් කියවන්න.
- ඒකකය වැසි හෝ තෙතමනය නිරාවරණය නොකරන්න.
- නිසි වාතාශ්රය සහතික කරන්න; කිසිදු වාතාශ්රය විවරයක් අවහිර නොකරන්න.
- Use only the specified power supply (9V DC, 200mA, center negative).
- අකුණු කුණාටු ඇති විට හෝ දිගු කාලයක් භාවිතා නොකළ විට විදුලිය විසන්ධි කරන්න.
- සියලුම සේවා සුදුසුකම් ලත් සේවා පුද්ගලයින් වෙත යොමු කරන්න.
පැකේජයේ අන්තර්ගතය
- Palmer POCKET AMP BASS (PEPAMPBASS) unit
- උපදෙස් අත්පොත (මෙම ලේඛනය)
- Note: Power adapter is not included.
පාලන සහ සම්බන්ධතා
ඉදිරිපස පුවරුව අවසන්view

Figure 1: Front panel of the Palmer POCKET AMP BASS, highlighting the input and output connections for instrument, headphones, and auxiliary devices.
- Bass In: 1/4" TS input jack for connecting your bass guitar.
- Normal/PAD -12dB Switch: Selects input sensitivity. Use "PAD -12dB" for active basses with high output to prevent clipping.
- දුරකථන: 1/8" TRS stereo output jack for connecting headphones.
- Aux දී: 1/8" TRS stereo input jack for connecting external audio sources like an MP3 player or smartphone for practice.
- Bass Thru: 1/4" TS output jack for sending the unprocessed bass signal directly to another ampලයිෆයර් හෝ උපාංගය.
ඉහළ පැනල් පාලනය

Figure 2: Top panel of the Palmer POCKET AMP BASS, displaying the various knobs and switches for tone shaping and effects.
- MODE Switch (Fuzz, O.DRIVE, CLEAN): Selects the primary sound mode.
- පිරිසිදු: Provides a transparent, uncolored bass tone.
- O.DRIVE: Adds a warm, natural overdrive.
- FUZZ: Delivers a thick, aggressive fuzz effect.
- ධාවක බොත්තම: Adjusts the amount of gain or distortion for the O.DRIVE and FUZZ modes.
- BLEND Knob (Dry/Wet): Mixes the direct (dry) signal with the processed (wet) signal. Fully counter-clockwise is 100% dry, fully clockwise is 100% wet.
- SATURATE Knob: Controls the saturation and compression characteristics of the tone.
- VOL බොත්තම: ඒකකයේ සමස්ත ප්රතිදාන පරිමාව සකසයි.
- F.SW Switch (MUTE/BYPASS): Controls the footswitch function.
- නිශ්ශබ්දතාව: Footswitch mutes the output.
- බයිපාස්: Footswitch toggles between active effect and true bypass.
- CAB Switch (FLAT, MODERN, VINTAGඊ): Selects the cabinet simulation type.
- පැතලි: No cabinet simulation, providing a raw, direct sound.
- නූතන: Simulates a modern bass cabinet with full-range response.
- VINTAGE: Offers a warmer, more colored sound reminiscent of classic bass cabinets.
- BASS බොත්තම: Adjusts the low-frequency response (EQ).
- LEVEL Knob (Mid EQ): Adjusts the gain/cut of the selected mid-frequency.
- FREQ Knob (Mid EQ): Selects the center frequency for the semi-parametric mid-range EQ.
- HIGHS Knob: Adjusts the high-frequency response (EQ).
- පා මාරුව: Engages/disengages the effect or mutes the output, depending on the F.SW setting.
පසුපස පැනල් සම්බන්ධතා

Figure 3: Rear panel of the Palmer POCKET AMP BASS, detailing the balanced DI output, effects loop, and power input.
- DI Out (Balanced XLR): Balanced XLR output for direct connection to a mixing console or audio interface.
- PRE/POST Switch: Determines whether the DI output signal is taken before (PRE) or after (POST) the internal effects and EQ.
- GND/LIFT ස්විචය: Ground lift switch to eliminate hum caused by ground loops.
- TO AMP (1/4" TS): Unbalanced 1/4" TS output for connecting to a bass ampජීවිතාරක්ෂකයා.
- FX Insert (1/4" TRS): Stereo 1/4" TRS jack for connecting external effects pedals in a send/return loop. Tip is Send, Ring is Return.
- DC 9V (200mA, Center Negative): Power input jack for a 9V DC power adapter.
සැලසුම
- බල සම්බන්ධතාවය: Connect a 9V DC, 200mA, center negative power adapter (not included) to the "DC 9V" input on the rear panel. Alternatively, the unit can be powered by a 9V battery (located in the compartment on the bottom).
- උපකරණ සම්බන්ධතාවය: Plug your bass guitar into the "Bass In" jack on the front panel. If using an active bass with high output, set the "Normal/PAD -12dB" switch to "PAD -12dB".
- ප්රතිදාන සම්බන්ධතාවය:
- For headphones: Connect headphones to the "Phones" jack.
- සඳහා amplifier: Connect the "TO AMP" jack to your bass ampලයිෆයර් ආදානය.
- For a mixing console/audio interface: Connect the "DI Out" XLR to the console/interface. Adjust the "PRE/POST" and "GND/LIFT" switches as needed.
- සහායක ආදානය: To play along with external audio, connect your audio source (e.g., smartphone) to the "Aux In" jack. The volume of the auxiliary input is controlled by the source device.
- Effects Loop (Optional): To integrate external effects, connect a TRS cable from the "FX Insert" jack to your effects pedal(s). The Tip of the TRS cable is the Send, and the Ring is the Return.
මෙහෙයුම් උපදෙස්
The Palmer POCKET AMP BASS offers a range of controls to shape your bass tone. Experiment with the settings to find your desired sound.
Sound Modes and Drive
- භාවිතා කරන්න මාදිලිය switch to select between CLEAN, O.DRIVE, and FUZZ.
- සකස් කරන්න ධාවකය knob to control the intensity of the overdrive or fuzz effect. Start with lower settings and increase gradually.
- ද සන්තෘප්ත knob adds harmonic richness and compression. Higher settings will increase sustain and density.
- ද බ්ලෙන්ඩ් knob allows you to mix your original clean bass signal with the processed signal. This is particularly useful for retaining low-end clarity when using distortion effects.
සමීකරණය (EQ)
- ද බාස් knob boosts or cuts low frequencies.
- ද ඉහළ knob boosts or cuts high frequencies.
- The mid-range EQ is semi-parametric:
- භාවිතා කරන්න FREQ knob to select the specific mid-frequency you wish to adjust.
- භාවිතා කරන්න මට්ටම knob to boost or cut the selected mid-frequency.
කැබිනට් සමාකරණය
- ද කැබ් රථය switch allows you to select between three different cabinet simulations:
- පැතලි: Bypasses cabinet simulation.
- නූතන: Provides a clear, full-range sound typical of modern bass cabinets.
- VINTAGE: Offers a warmer, more colored sound reminiscent of classic bass cabinets.
Footswitch Functionality
- සකසන්න F.SW switch to either MUTE or BYPASS to define the footswitch's action.
- Press the footswitch to activate the selected function.
නඩත්තු කිරීම
- මෘදු වියළි රෙද්දකින් ඒකකය පිරිසිදු කරන්න. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවක භාවිතා නොකරන්න.
- ඒකකය අධික උෂ්ණත්වයට, ආර්ද්රතාවයට හෝ සෘජු හිරු එළියට නිරාවරණය වීමෙන් වළකින්න.
- දිගු කාලයක් භාවිතයේ නොමැති විට, කාන්දු වීම වැළැක්වීම සඳහා 9V බැටරිය ඉවත් කරන්න.
දෝෂගවේෂණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| ශබ්ද ප්රතිදානයක් නැත. | Incorrect connections, low battery, footswitch in MUTE mode, volume too low. | Check all cable connections. Replace battery or connect power adapter. Ensure footswitch is not in MUTE mode. Increase VOL knob. |
| Humming or buzzing noise. | Ground loop, faulty cable, interference. | Engage the "GND/LIFT" switch on the DI Out. Try different cables. Ensure power supply is stable. |
| දුර්වල හෝ විකෘති ශබ්දය. | Input signal too hot, incorrect PAD setting, low battery. | If using an active bass, ensure "PAD -12dB" is engaged. Check DRIVE and SATURATE knob settings. Replace battery or connect power adapter. |
පිරිවිතර
| විශේෂාංගය | විස්තර |
|---|---|
| අයිතමයේ බර | අවුන්ස 14.1 කි |
| නිෂ්පාදන මානයන් | අඟල් 2.3 x 5 x 1.3 |
| අයිතම ආදර්ශ අංකය | PEPAMPබාස් |
| ගැළපෙන උපාංග | Bass Guitar |
| සම්බන්ධක වර්ගය | XLR, 3.5mm Jack, 6.35mm Jack |
| ද්රව්ය වර්ගය | ඩයි-කාස්ට් ඇලුමිනියම් |
| ප්රතිදානය Wattage | වොට් 50 |
| බලශක්ති ප්රභවය | Corded Electric (9V DC, 200mA, center negative) or 9V Battery |
වගකීම් සහ සහාය
For warranty information and technical support, please refer to the official Palmer website or contact your local dealer. Keep your proof of purchase for any warranty claims.
වැඩිදුර සහාය සඳහා, ඔබට පිවිසිය හැක්කේ Palmer Store on Amazon.